Do all the things like ++ or -- rants, post your own rants, comment on others' rants and build your customized dev avatarSign Up
Get a devDuck
Rubber duck debugging has never been so cute! Get your favorite coding language devDuckBuy Now
Search - "operating systems"
Interviewer: Welcome, Mr X. Thanks for dropping by. We like to keep our interviews informal. And even though I have all the power here, and you are nothing but a cretin, let’s pretend we are going to have fun here.
Mr X: Sure, man, whatever.
I: Let’s start with the technical stuff, shall we? Do you know what a linked list is?
X: (Tells what it is).
I: Great. Can you tell me where linked lists are used?
X:: Sure. In interview questions.
X: The only time linked lists come up is in interview questions.
I:: That’s not true. They have lots of real world applications. Like, like…. (fumbles)
X:: Like to implement memory allocation in operating systems. But you don’t sell operating systems, do you?
I:: Well… moving on. Do you know what the Big O notation is?
X: Sure. It’s another thing used only in interviews.
I: What?! Not true at all. What if you want to sort a billion records a minute, like Google has to?
X: But you are not Google, are you? You are hiring me to work with 5 year old PHP code, and most of the tasks will be hacking HTML/CSS. Why don’t you ask me something I will actually be doing?
I: (Getting a bit frustrated) Fine. How would you do FooBar in version X of PHP?
X: I would, er, Google that.
I: And how do you call library ABC in PHP?
I: (shocked) OMG. You mean you don’t remember all the 97 million PHP functions, and have to actually Google stuff? What if the Internet goes down?
X: Does it? We’re in the 1st world, aren’t we?
I: Tut, tut. Kids these days. Anyway,looking at your resume, we need at least 7 years of ReactJS. You don’t have that.
X: That’s great, because React came out last year.
I: Excuses, excuses. Let’s ask some lateral thinking questions. How would you go about finding how many piano tuners there are in San Francisco?
X: 37. I googled before coming here. Also Googled other puzzle questions. You can fit 7,895,345 balls in a Boeing 747. Manholes covers are round because that is the shape that won’t fall in. You ask the guard what the other guard would say. You then take the fox across the bridge first, and eat the chicken. As for how to move Mount Fuji, you tell it a sad story.
I: Ooooooooookkkkkaaaayyyyyyy. Right, tell me a bit about yourself.
X: Everything is there in the resume.
I: I mean other than that. What sort of a person are you? What are your hobbies?
X: Japanese culture.
I: Interesting. What specifically?
I: What’s hentai?
X: It’s an televised art form.
I: Ok. Now, can you give me an example of a time when you were really challenged?
X: Well, just the other day, a few pennies from my pocket fell behind the sofa. Took me an hour to take them out. Boy was it challenging.
I: I meant technical challenge.
X: I once spent 10 hours installing Windows 10 on a Mac.
I: Why did you do that?
X: I had nothing better to do.
I: Why did you decide to apply to us?
X: The voices in my head told me.
X: You advertised a job, so I applied.
I: And why do you want to change your job?
X: Money, baby!
X: I mean, I am looking for more lateral changes in a fast moving cloud connected social media agile web 2.0 company.
I: Great. That’s the answer we were looking for. What do you feel about constant overtime?
X: I don’t know. What do you feel about overtime pay?
I: What is your biggest weakness?
X: Kryptonite. Also, ice cream.
I: What are your salary expectations?
X: A million dollars a year, three months paid vacation on the beach, stock options, the lot. Failing that, whatever you have.
I: Great. Any questions for me?
I: No? You are supposed to ask me a question, to impress me with your knowledge. I’ll ask you one. Where do you see yourself in 5 years?
X: Doing your job, minus the stupid questions.
I: Get out. Don’t call us, we’ll call you.
All Credit to:
If Operating Systems Ran The Airlines
Everyone brings one piece of the plane along when they come to the airport. They all go out on the runway and put the plane together piece by piece, arguing non-stop about what kind of plane they are supposed to be building.
Everybody pushes the airplane until it glides, then they jump on and let the plane coast until it hits the ground again. Then they push again, jump on again, and so on ...
All the stewards, captains, baggage handlers, and ticket agents look and act exactly the same. Every time you ask questions about details, you are gently but firmly told that you don't need to know, don't want to know, and everything will be done for you without your ever having to know, so just shut up.
The terminal is pretty and colorful, with friendly stewards, easy baggage check and boarding, and a smooth take-off. After about 10 minutes in the air, the plane explodes with no warning whatsoever.
Windows NT Air
Just like Windows Air, but costs more, uses much bigger planes, and takes out all the other aircraft within a 40-mile radius when it explodes.
Disgruntled employees of all the other OS airlines decide to start their own airline. They build the planes, ticket counters, and pave the runways themselves. They charge a small fee to cover the cost of printing the ticket, but you can also download and print the ticket yourself. When you board the plane, you are given a seat, four bolts, a wrench and a copy of the Seat-HOWTO.html. Once settled, the fully adjustable seat is very comfortable, the plane leaves and arrives on time without a single problem, the in-flight meal is wonderful. You try to tell customers of the other airlines about the great trip, but all they can say is, "You had to do what with the seat?"24
Now now, chill. I'm using it as my main OS for a few years now. I know what I'm talking and this title is a bit click-baity, but this just has to go out there:
1. It's usable as a Windows replacement just fine - FALSE. XFCE4 is years old and buggy as hell especially on multi-monitor set-up, Gnome3 gets stuck more often than my Windows 98 machine used to, KDE is like a rich kid on meth. Plug in Bluetooth headphones? Well no, sorry, you have to research that online, since you'll probably need to install some packages for it to work. Did I say "work"? Well no, because after more research you realize that Debian on Gnome3 on gdm3 launches pulseaudio on its own, so you have 2 instances of pulseaudio, and one of them is stealing your headphones sometimes and you either have no sound or shitty sound. How do I know that you ask? The same way I know everything else - every time you try to do something new on any Linux, it involves a ton of research. Exciting research, don't get me wrong, but at this point it looks more like a toy than a reliable desktop computer operating system.
2. And why am I using pulseaudio? Why not alsa? years ago people were discussing on forums that pulseaudio is old and dead, yet here we are with new LTS release of Ubuntu still shining with Pulseaudio. How about several different service management systems being deprecated by new ones, each having different configurations and calling methods? Apparently systemd is old and lame now. It's a mix of 10 year old software that works badly, with a 5 year old replacement that works worse, somehow trying to live under the same roof. Does it work? Ask my headphones who sound like a fucking dial-up modem.
3. Let's talk about displays, shall we? xorg is old and deprecated, right? We got Wayland that's mostly stable. Don't know what that is? That's just basic knowledge for Linux. And when you try to install network-manager, it also tries to install Mir toolkits. Because why the fuck not install 3 display managers when you want a network manager, of which one is old and dying, one is young and stupid, and another is an infant that died of cancer?
4. Want to integrate with Google Drive? Yeah, there's a tool that mounts the drive as a local directory. Yeah only for Ubuntu. Want it on Debian? You need to compile it. Oh wait, it's on Ocaml, because fuck mainstream languages, we're hipsters. How do you compile Ocaml? Well you need to have Ocaml on your system, dummy. How do you do that? Well you need to compile Ocaml. Ok, how do I do that? Well, git clone, download and install some dependencies, configure, make... oh sorry, you're using libssl1.0.2g when you need libssl1.0.1f, nope, sorry, won't work. Want to install libssl1.0.1f? Why? You already have the "g", stupid! Want to remove libssl1.0.2g? Bye-bye literally everything that you have on your PC. But at least you got the "f". Does it work now? Well no, because you need libssl1.0.2g for another dependency to work.
And all I ever wanted was to get a fucking document from google drive (not nudes, I promise).
5. Want to watch a movie? Let me tear that screen in half and make the bottom half late by a couple of frames, because who needs vertical sync, right? Oh you do? Well install the native drivers maybe. Oh you have? Welcome to eternal Boot to Recovery mode, motherfucka!
Yeah, most of the times things work just fine. But the reason I know what those things are and how they work is not curiosity. The reason that I know the inner workings of Linux much better than the inner workings of Windows, is because in those few years that I've been using it full time, it has caused me 10 times more headache than I have ever experienced with other systems. And it's not the usual annoyances like "OMG it rebooted when I didn't ask it to", but more like "Oh, it won't work and I need 2 days to find out why" kind of stuff, because even if you experience the same thing again, it's always caused by some new shit and the old solution won't work any more.
I still love it, and will continue to use it. I don't know why really. Maybe because I'm not afraid of fucking it up any more? Maybe because I can do what I want in it and recovering will be easier than on Windows?
It's a toy for me, after all these years. And I also use it for professional reasons.
But whenever someone presents it as a better alternative to Windows, I just want to puke.52
My first job: The Mystery of The Powered-Down Server
I paid my way through college by working every-other-semester in the Cooperative-Education Program my school provided. My first job was with a small company (now defunct) which made some of the very first optical-storage robotic storage systems. I honestly forgot what I was "officially" hired for at first, but I quickly moved up into the kernel device-driver team and was quite happy there.
It was primarily a Solaris shop, with a smattering of IBM AIX RS/6000. It was one of these ill-fated RS/6000 machines which (by no fault of its own) plays a major role in this story.
One day, I came to work to find my team-leader in quite a tizzy -- cursing and ranting about our VAR selling us bad equipment; about how IBM just doesn't make good hardware like they did in the good old days; about how back when _he_ was in charge of buying equipment this wouldn't happen, and on and on and on.
Our primary AIX dev server was powered off when he arrived. He booted it up, checked logs and was running self-diagnostics, but absolutely nothing so far indicated why the machine had shut down. We blew a couple of hours trying to figure out what happened, to no avail. Eventually, with other deadlines looming, we just chalked it up be something we'll look into more later.
Several days went by, with the usual day-to-day comings and goings; no surprises.
Then, next week, it happened again.
My team-leader was LIVID. The same server was hard-down again when he came in; no explanation. He opened a ticket with IBM and put in a call to our VAR rep, demanding answers -- how could they sell us bad equipment -- why isn't there any indication of what's failing -- someone must come out here and fix this NOW, and on and on and on.
(As a quick aside, in case it's not clearly coming through between-the-lines, our team leader was always a little bit "over to top" for me. He was the kind of person who "got things done," and as long as you stayed on his good side, you could just watch the fireworks most days - but it became pretty exhausting sometimes).
Back our story -
An IBM CE comes out and does a full on-site hardware diagnostic -- tears the whole server down, runs through everything one part a time. Absolutely. Nothing. Wrong.
I recall, at some point of all this, making the comment "It's almost like someone just pulls the plug on it -- like the power just, poof, goes away."
My team-leader demands the CE replace the power supply, even though it appeared to be operating normally. He does, at our cost, of course.
Another weeks goes by and all is forgotten in the swamp of work we have to do.
Until one day, the next week... Yes, you guessed it... It happens again. The server is down. Heads are exploding (will at least one head we all know by now). With all the screaming going on, the entire office staff should have comped some Advil.
My team-leader demands the facilities team do a full diagnostic on the UPS system and assure we aren't getting drop-outs on the power system. They do the diagnostic. They also review the logs for the power/load distribution to the entire lab and office spaces. Nothing is amiss.
This would also be a good time draw the picture of where this server is -- this particular server is not in the actual server room, it's out in the office area. That's on purpose, since it is connected to a demo robotics cabinet we use for testing and POC work. And customer demos. This will date me, but these were the days when robotic storage was new and VERY exciting to watch...
So, this is basically a couple of big boxes out on the office floor, with power cables running into a special power-drop near the middle of the room. That information might seem superfluous now, but will come into play shortly in our story.
So, we still have no answer to what's causing the server problems, but we all have work to do, so we keep plugging away, hoping for the best.
The team leader is insisting the VAR swap in a new server.
One night, we (the device-driver team) are working late, burning the midnight oil, right there in the office, and we bear witness to something I will never forget.
The cleaning staff came in.
Anxious for a brief distraction from our marathon of debugging, we stopped to watch them set up and start cleaning the office for a bit.
Then, friends, I Am Not Making This Up(tm)... I watched one of the cleaning staff walk right over to that beautiful RS/6000 dev server, dwarfed in shadow beside that huge robotic disc enclosure... and yank the server power cable right out of the dedicated power drop. And plug in their vacuum cleaner. And vacuum the floor.
We each looked at one-another, slowly, in bewilderment... and then went home, after a brief discussion on the way out the door.
You see, our team-leader wasn't with us that night; so before we left, we all agreed to come in late the next day. Very late indeed.9
Why devRant is better than other social media:
1. The community consists of developers. :D
2. There's no real drama going on here. Everyone is pretty nice to each other. People might often disagree and have discussions, most often about operating systems, but they still respect each other.
3. No ads 😍
4. The avatars are fucking awesome. They might just seem like a small feature but they make you realize so much more that you're writing with a human, and not just some username. Maybe that contributes to everyone being so nice here.
5. Not much moderation going on. Votes are enough to decide whether a post is good or shit.
6. You can fucking vent without being judged :D11
Fuck off with your shit ass semicolon jokes. You searched for semicolon for 4days? Fucking retard with a sack of balls instead of eyes can understand that he's missing a semicolon in matter of seconds. It's going to be 2018 soon. Get a fucking IDE that says that you are missing a fucking semicolon. The error literally fucking says "; expected at the end of expression". Ugh...? I wonder what that means... Maybe something is wrong with my operating system or my PC. Fuck off with that shit. Try debugging some systems that have 2files with 15k lines in each of them with 200fields and all of them strings both with empty default constructors. Semicolons... My ass..21
Holy shit guys, just use whatever OS you want and stop pretending your OS is the holy salvation that has no errors and is better than the next dev's. This OS X is better than Windows is better than OS X is better than Linux circle jerk has gone too far.
Operating systems are tools in a toolbox. Some are better at some things than others. None of them are perfect. Shoving yours in someone's face "this is why mine is better blah" is neurotic.41
My kernel is locking up, so let's bust another popular myth, this time about Unix / Linux. This one is a lie frequently perpetuated by CS professors in operating systems courses.
In your computer science / operating systems class, you may have been taught about the different kinds of signals in Unix, like SIGINT and SIGTERM. You may have been taught that the most powerful of these is SIGKILL (9), and that there's nothing that can override it or handle it.
This is a myth, because there are in fact certain kinds of processes which cannot be killed by SIGKILL. In fact, it is impossible to kill these processes without restarting your machine, and even this can sometimes require a hard restart!
So, what are these processes? They are any process which has entered a state known as "uninterruptible sleep", sometimes also called "disk sleep" (indicated by a "U" in the darwin ps). A process can enter uninterruptible sleep by performing a system call that blocks, i.e., the process is stuck waiting on some kind of I/O in kernel space. Forcibly killing a process that is executing code in the kernel could corrupt the kernel state, so it is disallowed.
Under what circumstances will a system call block for a significant amount of time? A common cause is NFS where the remote has completely vanished. NFS and other network-based filesystem operations tend to be the biggest source of processes getting stuck in uninterruptible sleep.
Microkernel implementations of Unix probably don't have this issue. Monolithic kernels like Linux are fucking shit.25
This happened a while ago but I till remember it. I'm an Intern within a nice company where everything is open (one big ass room):
Bob: Hey peter, these PDF files you got from the client are corrupt, could you ask him for good versions?
Peter: [on the phone with PDF client coincidentally] Sir, the pdf's you send are corrupt according to our designer.
He says that it must be you using a weird operating system.
Bob: Hey dude (me), could you check?
Me: Sure (checked on my Linux, corrupt indeed), yup deffo corrupt or something.
Peter: [on phone] Sir, they really seem to be corrupt. [Talking on phone] He says it must be your operating systems, can it be that your systems are fucking this up?
Me and bob: Highly unlikely!
Peter to client: Dear sir, I've got two very competent professionals here who say you are not right and the document is simply corrupt and I'm definitely going to trust them on this one so may I kindly request a new version!
He is a great salesman!9
Well, here's the OS rant I promised. Also apologies for no blog posts the past few weeks, working on one but I want to have all the information correct and time isn't my best friend right now :/
Anyways, let's talk about operating systems. They serve a purpose which is the goal which the user has.
So, as everyone says (or, loads of people), every system is good for a purpose and you can't call the mainstream systems shit because they all have their use.
Last part is true (that they all have their use) but defining a good system is up to an individual. So, a system which I'd be able to call good, had at least the following 'features':
- it gives the user freedom. If someone just wants to use it for emailing and webbrowsing, fair enough. If someone wants to produce music on it, fair enough. If someone wants to rebuild the entire system to suit their needs, fair enough. If someone wants to check the source code to see what's actually running on their hardware, fair enough. It should be up to the user to decide what they want to/can do and not up to the maker of that system.
- it tries it's best to keep the security/privacy of its users protected. Meaning, by default, no calling home, no integrating users within mass surveillance programs and no unnecessary data collection.
- Open. Especially in an age of mass surveillance, it's very important that one has the option to check the underlying code for vulnerabilities/backdoors. Can everyone do that, nope. But that doesn't mean that the option shouldn't be there because it's also about transparency so you don't HAVE to trust a software vendor on their blue eyes.
- stability. A system should be stable enough for home users to use. For people who like to tweak around? Also, but tweaking *can* lead to instability and crashes, that's not the systems' responsibility.
Especially the security and privacy AND open parts are why I wouldn't ever voluntarily (if my job would depend on it, sure, I kinda need money to stay alive so I'll take that) use windows or macos. Sure, apple seems to care about user privacy way more than other vendors but as long as nobody can verify that through source code, no offense, I won't believe a thing they say about that because no one can technically verify it anyways.
Some people have told me that Linux is hard to use for new/(highly) a-technical people but looking at my own family and friends who adapted fast as hell and don't want to go back to windows now (and mac, for that matter), I highly doubt that. Sure, they'll have to learn something new. But that was also the case when they started to use any other system for the first time. Possibly try a different distro if one doesn't fit?
Problems - sometimes hard to solve on Linux, no doubt about that. But, at least its open. Meaning that someone can dive in as deep as possible/necessary to solve the problem. That's something which is very difficult with closed systems.
The best example in this case for me (don't remember how I did it by the way) was when I mounted a network drive at boot on windows and Linux (two systems using the same webDav drive). I changed the authentication and both systems weren't in for booting anymore. Hours of searching how to unfuck this on windows - I ended up reinstalling it because I just couldn't find a solution.
On linux, i found some article quite quickly telling to remove the entry for the webdav thingy from fstab. Booted into a root recovery shell, chrooted to the harddrive, removed the entry in fstab and rebooted. BAM. Everything worked again.
So yeah, that's my view on this, I guess ;P33
A: Hey look! I have a brand new computer!
B: Oh, so you use Linux?
A: No, I use Windows.
B: Than it's not your computer.15
So I was at work and send to another location (distribution centers) and in the lunch break my guider for that day and I started a conversation about servers etc (he appeared to do loads of stuff with that). He recommended me all those programs but I didn't recognize anything so I asked him what kinda servers he ran. He runs a lot of Windows servers. No problem for me but I told him that I am into Linux servers myself.
Guy: "Linux guy, eh? That system is considered to be so secure but in reality it's insecure as fuck!".
Me: (If he would come up with real/good arguments I am not going to argue against that by the way!) Uhm howso/why would you think that?
Guy: "Well all those script kiddies being able to execute code on your system doesn't seem that secure.".
*me thinking: okay hold on, let's ask for an explanation as that doesn't make any fucking sense 😐*
Me: "Uhm how do you mean, could you elaborate on that?"
Guy: "Well since it's open source it allows anyone to run any shit on your system that they'd like. That's why windows rocks, it doesn't let outsiders execute bad code on it.".
Seriously I am wondering where the hell he heard that. My face at that moment (internally, I didn't want to start a heated discussion): 😐 😲.
Yeah that was one weird conversation and look on open source operating systems...26
"You're a programmer right? Can you fix my laptop?"
"Sure, lemme take a look but can't guarantee much since I'm not that familiar with windows"
"But you said you were a programmer?!"
Seriously, I haven't worked with windows properly in like seven FUCKING years!?! Being a programmer doesn't automatically mean that you know all operating systems 😡4
Although it might not get much follow up stuffs (probably a few fines but that will be about it), I still find this awesome.
The part of the Dutch government which keeps an eye on data leaks, how companies handle personal data, if companies comply with data protection/privacy laws etc (referring to it as AP from now on) finished their investigation into Windows 10. They started it because of privacy concerns from a few people about the data collection Microsoft does through Windows 10.
It's funny that whenever operating systems are brought up (or privacy/security) and we get to why I don't 'just' use windows 10 (that's actually something I'm asked sometimes), when I tell that it's for a big part due to privacy reasons, people always go into 'it's not that bad', 'oh well as long as it's lawful', 'but it isn't illegal, right!'.
Well, that changed today (for the netherlands).
AP has concluded that Windows 10 is not complying with the dutch privacy and personal data protection law.
I'm going to quote this one (trying my best to translate):
"It appears that Microsofts operating system follows every step you take on your computer. That gives a very invasive image of you", "What does that mean? do people know that, do they want that? Microsoft should give people a fair chance for deciding this by themselves".
They also say that unless explicit lawful consent is given (with enough information on what is collected, for what reasons and what it can be used for), Microsoft is, according to law, not allowed to collect their telemetrics through windows 10.
"But you can turn it off yourself!" - True, but as the paragraph above said, the dutch law requires that people are given more than enough information to decide what happens to their data, and, collection is now allowed until explicitly/lawfully ok'd where the person consenting has had enough information in order to make a well educated decision.
I'm really happy about this!
Source (dutch, sorry, only found it on a dutch (well respected) security site): https://security.nl/posting/534981/...9
Why the cunting fuck is getting Bluetooth headphones to work properly such a massive, annoying, fucking pain in the arse in Linux Mint and Ubuntu?
Fucking hell, why provide a goddamn GUI and CLI for it at all, if it doesn't fucking work? I have to fiddle around with that shit for minutes every time until suddenly it magically works , and magical it is, because for the useless life of me I cannot fucking figure out WHY it won't work.first, but suddenly does later. I've tried every fucking thing, and apparently it's never a thing I specifically tried.
Everything in Linux fucking works practically out of the box for me, except Bluetooth. The whole standard is an abominable clusterfuck to begin with.
For rat cunt's sake, if it's not even a problem in bloated ass operating systems like Windows and Android, why the cunting fuck won't it work without useless fiddling around in any Linux distribution I ever tried to get it to work in?
Fuck you, Bluetooth, and fuck your inventors and implementors in the ass with a rusty, barbed garden tool until their intestines are scooped out as messily as possible.
What I'm posting here is my 'manifesto'/the things I stand for. You may like it, you may hate it, you may comment but this is what I stand for.
What are the basic principles of life? one of them is sharing, so why stop at software/computers?
I think we should share our software, make it better together and don't put restrictions onto it. Everyone should be able to contribute their part and we should make it better together. Of course, we have to make money but I think that there is a very good way in making money through OSS.
Next to that, since the Snowden releases from 2013, it has come clear that the NSA (and other intelligence agencies) will try everything to get into anyone's messages, devices, systems and so on. That's simply NOT okay.
Our devices should be OUR devices. No agency should be allowed to warrantless bypass our systems/messages security/encryptions for the sake of whatever 'national security' bullshit. Even a former NSA semi-director traveled to the UK to oppose mass surveillance/mass govt. hacking because he, himself, said that it doesn't work.
We should be able to communicate freely without spying. Without the feeling that we are being watched. Too badly, the intelligence agencies of today do not want us to do this and this is why mass surveillance/gag orders (companies having to reveal their users' information without being allowed to alert their users about this) are in place but I think that this is absolutely wrong. When we use end to end encrypted communications, we simply defend ourselves against this non-ethical form of spying.
I'm a heavy Signal (and since a few days also Riot.IM (matrix protocol) (Riot.IM with end to end crypto enabled)), Tutanota (encrypted email) and Linux user because I believe that only those measures (open source, reliable crypto) will protect against all the mass spying we face today.
The applications/services I strongly oppose are stuff like WhatsApp (yes, encryted messages but the metadata is readily available and it's closed source), skype, gmail, outlook and so on and on and on.
I think that we should OWN our OWN data, communications, browsing stuffs, operating systems, softwares and so on.
This was my rant.21
There are a lot of people hating on Microsoft (C#, .Net ...) in devRant. And there are a lot praising StackOverflow, linux and opensource.
I wonder how it makes them feel that stackoverflow is built on .Net and C# and is not open source!
Btw, I love linux too, I just don't hate the other operating systems(companies).19
Okay, so a couple of students bully me for using MacOS and Linux in school. They always keep saying "Oh, why do you use Mac/Linux, it is so SHIT. Cmon, what can you even do on it?" I just ignore them.
But by saying that, they do not realize how ignorant they are. In my opinion, ignorance is the worst. Whenever they say "...what can you even do on it?" I start thinking about all the command line projects I can do, about all the programming that I can do on them. There's less support for them, but why do you need support if you know what I am doing? People keep saying that apple and Linux fanboys are cancer, but people never realize how cancerous Microsoft fanboys are. Most of them think Windows is so great just because it can run the most games or the most applications. The thing is, are you going to use ALL of those applications and are you going to play ALL of the games? Probably not. All major game titles are typically released for the 3 operating systems. And all the best tools are always available for all of the operating systems. Plus, one thing, when I had been over at my friend's house, who only uses windows, I tried to find some good networking tools, but I sadly found no good ones. I am familiar with the Windows CMD, but man, let me just say that it feels so clunky. Whenever I use Terminal, I can easily see that the Unix Kernel was made in an organized fashion, and all of the features were carefully planned out. While when I use the Windows CMD, I can just feel that the developers were just piling up code on top of the system with every update as fast as possible, without even caring about its structure.
Well, that was quite a rant. I know people are not really fans of my rants, probably because I am quite new here.16
Drivers across Operating Systems.
Windows: What the fuck is any of this? Here's something minimally functional.
Mac: That's not made by Apple, fuck off.
Linux: Here you go, have fun if you're missing functionality!5
Focus on algorithms first and syntax last. Solve problems, then code.
If it uses power, has an I/O interface, and stores code, you can do stuff.
Dont get caught up in the little shit like specific code formatting and who's right or wrong between tabs or spaces. (It should be TABS anyway.)
Don't take shit from anyone.
Be confident not cocky.
Learn GIT as much as you can.
Don't burn out.
Get up and stretch.
Don't argue with your Operating Systems professor about why you shouldn't have to learn Linux.
Don't fall into the "I want to be a game developer" trap. Make your own games on your own time. You won't learn shit at school about it.
9/10 of the real world workforce is who you know, so don't be a dick. Those people might be the difference between Ramen noodles and steak dinner for you.
Charge market competitive rates and set an hourly rate that defines the clientele you deal with.
Don't ever, EVER, do trade or spec work. Free work don't pay the bills. Always start the clock when you're not sleeping, eating, or shitting. If you're emailing, calling, texting, or otherwise interacting with or on behalf of a client, bill them. Don't be a bitch when they decide they don't want to pay you. Get yours. Watch "Fuck You. Pay Me." at least once a month on YouTube.10
So this guy that did IT with me when we were still in school is a compulsive liar and thinks he is a know-it-all. When we chat about hardware he always throws bullshit facts about GPUs and CPUs and other PC hardware, mostly for gaming.
He also thinks he is the best coder in the world, but can barely code in delphi, the language we did for 3 years in IT class, and he passed with like 3% and I never got under 95% for the same thing. I am studying Computer Engineering, and he is doing an IT diploma with economics as an extra subject at the same university as I am.
Our daily conversations are about him saying that I will never get a job, and that his course will take him further and is much more valuable, and also throws bullshit that a company already "bought" him and that he is job secured, but he is so close to dropping out!!!
To top this, he tries to explain his beginner c++ course to me.... While I have Operating systems, immersive programming and almost starting with theoretical programming...
He even tries to act like the cool kid, and whatsapps me that he is out with one of the other computer engineers partying, while said person is actually my room mate and is sitting next to me while we code together!!!!😂
Do you guys also have these know-it-all IT guys?4
Giving your unasked for opinion about operating systems is like talking about your dick
- I know you have one
- I don't care about the numbers
- don't tell me how safe yours is when used
- I don't give a fuck what hardware you like to slap it on
- I don't need to be told yours is better than mine
- And I CERTAINLY don't need to be convinced I should be using yours instead of mine
someone who is perfectly fine sticking with his own dickOS42
Us: Do i need to know C++?
This is my computer workstation.
The computer has 8 GB of DDR3 RAM, a Radeon R5 graphics card and soon I will add an SSD hard disk on which I will install the operating systems.17
Went to a hackathon once where the main rule was - "No abuse of one another with respect to operating systems"3
Yes, it is dumb that airports, stores, and hospitals run very outdated software, but imagine how hard it would be to upgrade all those machines, especially considering the programs that might not work well with never operating systems and the fact that staff would have to be trained all over again. Not to mention, most of these businesses and services can't afford any downtime and need to make sure that everything is compatible (so, update one PC, you have to update all of them). In theory, I am still a fan of updated systems, but then again, I have a 10 year old XP installation at home, which I've been preparing to reinstall for a year or so (don't really use that PC, but still)8
I remember installing Firefox on a machine for a lady because she claimed having issues using our app in Chrome. She turned around ask me : So I'm gonna have 3 operating systems on my computer now? (She was using IE as well ). I could tell she was over 50 so I let that one slide.3
I accidentally surpassed(?) my user permissions and closed some of my classmates browsers and locked up a terminal for me
In school we have 2 primary operating systems: Windows and Ubuntu. Windows is hell in general and but not as hell as the firefox installation on Ubuntu.
"Just loaded this page. Now wait half a minute so that I can render it"
"Woah, woah, woah. Slow there. You just made an input event. Give me those 5 seconds to compute what you just did"
Executing "top" or "htop" shows you a long list of firefox processes with a cpu usage of 99.9%, since the whole school shares that linux environment.
Anyway, one day it was way more servere than normally and I way forced to kill my firefox instances. So I pressed CTRL+ALT+T for that terminal, waited 5 minutes until it accepted input typed "killall firefox" with a delay of half a minute per character and smahed that enter key.
At this very point in time I could hear confusion from every corner of the room. "What happened to firefox?"
Around 30% of the opened browsers where abruptly stopped. I looked back to my screen noticed I was logged out. I couldn't login from that terminal for the rest of that day.
Our network admin, which happened to be there, since the server is just next door, said that this was just convenience, but the timing was too perfect so I heighly doubt that.
I felt like a real hackerman even if it was by accident :)8
Dream OS :
Software and Hardware support windows level.
Updation and security Linux level
WHY DO WE HAVE TO BUY THE PROFESSOR'S BOOK JUST TO BE ABLE TO PASS THE COURSE?
It's so stupid, I'm currently attending a Operating Systems course at university and the professor NEEDS us to buy his book because all of the tasks and seminars are based on his book. It is stupid! There are thousands of books out there on Operating Systems programming! Free ones too! But instead we have to spend 800SEK (100USD) on his book.
And guess what? There is literally one task based on his book... To summarize the chapters about Fixed Priority scheduling and Dynamic Priority scheduling. Which is 15 pages out of 200+.
All the students attending the course are going to the director of studies and complaining next week. This is unacceptable. If it was a good book, sure. But the book has the same exact information as multiple free e-books we've found.
Do you guys know about the Windows 10 operating system?
I highly recommend it.
It is so easy to get done whatever you want in just a few clicks or.. several.
It has a great web browser called Internet Explorer that comes pre-installed with it. If you love animations, it will even sometimes show you that beautiful loading animation for as long as it wants. If you have a habit of wasting time on the Internet, it will intelligently slow things down and become unresponsive to help you get rid of that bad habit. It's just that great.
It has a lot of great features pre-enabled for you like sending data to Microsoft to improve your experience on a personal level. The operating system cares so much about you, unlike other operating systems that represent a flightless bird.
It's so smart, it even keeps you from doing stupid things like customizing the operating system. It makes sure that you live in the given box and don't break anything. So caring, right?!
At random times, it shows you a blue screen and a sad face to remind you that life can be sad at times but you gotta keep going. It is profound.
It comes with great useless software that you absolutely don't even need! How great is that!
I use Windows 10 and I recommend that you do too.
Have a good day..22
A year ago, in the second programming course in uni, we had an assignment about making a linked list. It was nice, as I learnt how they are made. But then we had another, then a lab, and after that other 3 assignments adding functionalities to our list and improving it. It was horrible, but it was finally over.
The problem is that the following semester, the first assignment of the operating systems course was about making a list. The first assignment of the programmimg course made us implement a list too, to practice polymorphism. We had lists also for the last assignments for those two courses (they were about heaps and custom memory management respectively).
At this point I was completely fed up with lists. That brings us to the present, and guess what we are having for the first assignment of the algortihms & data structures course... Yeah. I hate linked lists7
I remember a few months ago at my school we all had taken the Chromebooks (our county's OS of choice) out and put them on our desks. We were in science, and we needed to take screenshots of websites for some reason. "Everyone go to the chrome store," our teacher said, with a look-how-smart-i-am kind of look on her face, "search for the 'Awesome Screenshot Extension.'" Ugh. This was dumb. I reluctantly searched it up and upon bringing up the description and about to press the "Add to Chrome" button, when I stopped, and made a decision I would later regret. Now, I don't really like this teacher, and she thought she was so fucking smart for finding this shit extension. I raised my hand, and she walked over. "Uhh… I'm pretty sure you can just do Ctrl + shift + || to take a screenshot" I said. She was fucking dumbfounded. She yelled out "Class, listen up! [Let's call me 'Ben' for this story] Ben just found an alternative [she was trying to make her extension not seem entirely useless, even though she knew it was] way to take a screenshot. Just press Ctrl + shift plus that box with the two lines next to it. You can use my extension or the one Ben found. Whichever is easier [she damn well knew which was easier]." Three times in the span of the next five minutes she said "just a reminder… you can use Ben's way if you want" to the whole class. Everyone kept looking at me. A few minutes later, she called me up to the computer which was being displayed on the big screen in front of class. She said some people were having trouble, so then pulled all the attention on me to come up to the front of class and demonstrate a goddamn keyboard shortcut. She was running windows 8, and I knew it wouldn't work on her computer. I pressed a few random keys on the keyboard and said "uhh, I think it only works on their computers" she let me sit back down. She couldn't handle the concept that different computers run different operating systems. I sat down and the guy sitting next to me raised his hand. He said "you could use the 'snippet tool'" Yes. Some people can. But she can't. I stopped him from doing anymore damage on their small brains by saying "uhh, it won't work on the Chromebooks, so that won't help." I hate that teacher. At lunch my friend came over to me. He has the same science teacher as me. "You know what she's been saying all day?" I was confused. "What?" I said. He almost started to laugh. "All day she's [the teacher] has been telling everyone that you found this amazing new technology in the Chromebooks. [Most of the students were smart enough to know that I didnt] she was like 'Ben, from my 2nd period found this amazing thing'" End of story. And guess what? I still hate her.5
When things go wrong, they fix themselves.
When things go wrong, it's easy to fix them yourself and make sure they don't happen again.
Things usually don't go wrong... but when they do, you're screwed 😲4
What's a good reason to be an android lover?
Having 4 apps running on screen at once!
(The 4th is using the quick reply when getting a message)
I still get amazed at how far mobile operating systems have evolved compared to the desktop!17
So I've seen people post pictures of what their setups look like but i havent seen anyone post about what software they use, I was wondering what peoples software setup was like in terms of operating systems, window managers and programs that you use to develop/ help develop and whatever else you might use.
I personally use ubuntu with i3 as a window manager, atom as a text editor and of course terminal and google.24
Classic design not being thought out case study:
THESE STUPID FUCKING ELECTRONIC TOLL TRANSPONDERS.
They sit down and figure 'oh, it's automatic which means this system will automatically be better and more convenient'
Simple use cases that not one dumbass thought of:
1. You have multiple cars. Becomes a part time job to move it around. So you end up having to get a bunch of these fuckers
2. If it misses, you have to have an elaborate system to do it by license plate anyway...
3. If you do forget it you can't pay manually because of the license plate secondary method or risk paying twice (many don't even let you pay manually)
4. You can use it in somebody else's car and forget it. Then what? Guess we're blowing through tolls today because we can't pay manually since our license plate is linked
5. If something does fuck up time to jump through rings of fire to prove you own a transponder and it's their fault, and even then they'll try to hit you with a fine claiming you weren't displaying the transponder. Just you watch.
Now the FOSS section of the argument
6. Proprietary system, scanning all your license plates and transponders. That's enough data to be thoroughly abused.
7. Interoperability problems.
So thanks for getting rid of cash, the fast and easy way to paying tolls and opening up the clusterfuck portal to allow fucks of clusters into our world which has already been overrun with dumb jackasses, c# and Microsoft operating systems and making it that much worse. Congratulations tollway.6
What kind of developer are you and what is your opinion on other development areas?
Me: Junior dev, oriented towards full stack and Android(with a sysadmin background):
-Low-level(kernel development, embedded, drivers, operating systems, reverse engineers)- Badass, I wish I could do that.
-Mobile apps- awesome but too high level sometimes.
-Full stack/Backend- awesome.
-Web Frontend- fuck HTML+CSS. JS is cool I guess.
-Enterprise applications(e.g SAP) Pajeet, my son.
-Malware development- Holy shit that is awesome.
-Video Game development- was my dream since childhood.
-Desktop apps- No opinion.8
Now that's how I like my operating systems!
Found these earlier on when shopping and was too cowardly to take a picture in the shop and leave them there, so I bought them. They taste nice too.
Like most women, my wife has a sweet tooth and I've told her that these are special biscuits for developers and she can't have any unless she can code.
She's now doing a quick JS console log of 'hello world' in Chrome whilst I make the tea!3
Currently on train, listening music and browsing devRant. Music stops for a while and all I can hear is a person <A> saying: I'm not able to use so shitty operating system. I look up and see iPhone on <A>'s hand. Next to <A> sits an Android user <B>.
Not trying to spread bias about anyone. Just drives me mad, that people are turning down anything unfimilar so easily. Or maybe person <B> is trying to force <A> to use Android. 😲️
Next up on Public Trasportation - Human Behaviour Observations and Analysis: Ackwardness and Mental Get-Away Methods.4
Just saw a "Teen Kids News" show where they were talking about building complex applications like operating systems… and the background picture is some HTML meta tags…1
There are many operating systems out there but android is like windows for phones and it's getting ugly very fast.4
I've got three 2-hour exams tomorrow back-to-back. I've been studying my ass off all week.
How the fuck is the College administration allowed to put student like me into this retarded and needlessly challenging predicament?
Guess I'll be drinking plenty of red bull tomorrow... 😰8
Legitimate question, no argument intended: why do you use mac? What advantages does it have over the other operating systems in terms of coding?8
We should start with demystifying tech...
For most people, modern phones, tablets and pcs are magical rectangles...
The law of Clarke says, that every sufficiently advanced technology is indistinguishable from magic.
And we have to tackle that.
In geography, we should talk about gps and glosnas
In English or foreign language lessons, we should speak about translator bots and language patters/abstractions
In physics, we have to understand the measurement devices
In politics, we have to speak about licenses of use, we have to speak about netneutrality as a political concept, we have to speak about snowden, shadow brokers, the vault, all the laws some shady imperial beauroticians pipe into our life.
Trojans used by the government and so on...
In cs concepts of operating systems, abstractions and networking should be taught, instead of using excel.
That could be done in math...
Well... No one should have to work with excel.
In maths they could use Wolfram alpha, rlang and gnupolt for example14
So recently I have this course called Operating Systems and we used putty to connect to a linux server. An assignment was given to fork a child and pass the message through all the children and all that good stuff. The assignment wasn't the hard part, its to deal with the fact that some people just orphan their children. The server is on the verge of death at this point. So.many.tasks.running. Can I wall and tell them to kill their processes ~_~6
Don’t teach with LOGO, but instead start with Scratch, then something more advanced like Python and after that maybe C# or Java.
Teach different operating systems and software, not only Windows and Microsoft Office. There should be class with Linux (Mint for instance) with LibreOffice and another with macOS and iWork.
Teach basic troubleshooting steps.
Less theory, more practice.
STOP BEING SUCH MICROSOFT ORIENTED.
Ability to use own laptop (I would be really happy to use my own one).
Teach basic commands for Windows and Unix based systems.
Teach how to install Windows and Linux.5
Funny how everything that seems like an almost general truth about the computer users is conditioned only but the phrase "..excepting Linux users" 🤔
No one randomly recommands operating systems ... excepting Linux users!
No one needs to know how to do <complicated hilly-billy technology> in order to use <generic simple software>!
It seems that we (the Linux users) are all rebels without a cause😅2
Personally, I am fine with Windows and I run it on a couple boxes. Just don't be the Ignorant Windows Guy at work who needs constant help when there's not a GUI for something. Not as annoying as Elitist Linux Guy or Pompous Mac Guy, but still annoying.1
Upgrading. We like to upgrade our stuff, whether it's software, operating systems or hardware. When it works its great but when it dosen't...
All my BAD experiences have been with upgrading.
One day I was using Jumla (a CMS) that controlled a big online clothing store. Noticing that Jumla was 0.01 versions behind I decided to 'upgrade'. This caused the entire site to break, maxed out the space on the server and eventually lost my job and that day the company supposably lost $10,000.
Today's f#ck up made me write this rant. Me and a friend own a local development company and we have a small Digital Ocean server for client website previews (before they get there own hosting). We have a few projects going at the moment and yesterday we sent a few links to clients so they could see there new website. This morning I woke up, read a few emails and ssh'd onto the server to read logs and what not. I got a bit side tracked, reading about the benefits of Ubuntu 17. You can already see where this is going... I innocently Google: "How to upgrade to Ubuntu 17". Surprisingly after running the commands and downloading the updates it was worked well. Everything was working. Then I restarted. I waited about 15 seconds and tried logging in again. Timeout after timeout. Something was wrong. I checked the console via the online Dashboard and see a page full of Kernal errors. I contacted the hosting people and they were able to help by referring to some guides but after 5 hours of cranking through errors and not winning I give up.
*Email from client*
The website you sent via link isn't working, can you fix this as I would like to show our CEO,
I destroy the droplet (server), making a new one. I have to setup and secure the server. Generating new SSH keys, new user accounts as well as installing AND configure Apache, PHP and MYSQL. I then had to upload 5gb of backups via SSH (not fast), go through each clients backup, including web files and databases and distributing where it needs to go.
Discovering that one of the DB's name changed last week and therefore our backup script failed to save it, we were forced to rewrite 10 pages of website content.
From 10 yesterday morning to 2 this morning, a total of 14 hours (I think) sitting in front of my computer trying to fix a problem that would have never occured if I didn't "upgrade"8
@Gerrymandered recently posted a rant, https://devrant.com/rants/1003724/..., and his reasons, which I won't really go into much, are completely legitimate.
We were talking in class and he was getting annoyed with people hating others for actually trying to defend the different flavors or Operating Systems. I've gone into it once or twice, but I feel the need to again. I'm actually going to be blunt this time, unlike my last one:
Linux has its niche. If you like it, then it usually works.
Windows has its niche. Businesses ***typically*** choose it first (with few exceptions, @linuxxx don't even bother coming in here to defend Linux. Love ya and all, but you really piss me off sometimes. Just saying.)
macOS has its niche. If you're a designer, try it. You might be surprised.
Can people shut the fuck up with the constant bashing of every single OS in existence with a focus seemingly on Windows? We get it, the dev community LOOOOOOOOOOVES to fucking hate Windows. Who doesn't? It can be broken as hell, but for a lot of purposes, it works. If I want to use Windows, then let me, and if you complain that because I'm a techie or anything that I can't use it, please go fuck yourself with a moldy rusty fork left out in a hurricane 20 years ago.
That is all.11
I just set up my 8 year old nephews new (very old) laptop with elementary OS. Took the chance to explain a bit about operating systems and how computers and programs are made and how they work. He is very interested. I'm excited to have a new apprentice!1
So another story about college and stupid team assignments that I have to be responsible for dealing with.
So we had an assignment in operating systems 1 course, it was about memory management and we are a team of 3. Then came the time when we should discuss this assignment with the TA and that day I had to stay all night finishing a project in software engineering (literally giving us a description of a big project because that's what the course teaches And I had to finish it in one all nighter alone because my teammates just gave up).
When the discussion time came I was really tired and then the TA asks me something really simple and I say it but then she tells me that I'm wrong so I wondered a bit and then said no what I said was right! She then asks my teammate (who we are supposed to be good friends) "did he say the right thing?" And his answer is a definitive "NO he's wrong" and then he starts to say the right answer which I swear I said the same but in a different way so I start to say again that I was right and say that I said that just a different way and she took that as an insult and said that I'm shouting at her and being disrespectful to her.
When we finished I asked my friend if he heard me say it wrong and he said "I'm sorry but I didn't even hear what you said and I was afraid" WHAT THE FUCK, he just said that I was wrong to please her and make her feel like she is right and I had to be the wrong one even though I said it right but NOoo her pride is more important
All this was last semester and the second semester just started today and I go into operating system 2 and guess what? The TA got her doctorate and is now the professor for OS 2 when she doesn't even understand anything.
Really FUCK the academic system it feels like it is a grind more than actually gaining mastery of a subject.2
Teach things properly, most teachers are confused and they start throwing keywords at even more confused students who then have no clue what they are doing and they then ask me to do their work for them showing me their unindented(well... kinda, they all seem to fight with the IDE, which is trying to properly indent their mess, for some reason), teachers think that Turbo Pascal is the way of life and that it is used everywhere(one teacher tried to tell me that Pascal is used in the stock market and in modern operating systems - U wot m8?! how high are you right now) and they don't teach user input sanitization and type checking, they stare at you like you are the fucking satan when you dare to use objects, collections and abstraction because they are scared to death of that stuff... and then they think 60 minutes is enough to teach HTML, CSS, JS and PHP in one go(which they even don't know properly - the teacher that made and maintains the school's website is probably stuck in 1998 judging by the design and functionality of the website and his clothes) and they then send absolutely clueless students to compete in a web design competition (and then they get angry at the judges for giving the students 0 points)6
I don't usually bash on any operating systems, but if I wanted to search for "how to get help in windows 10" on fuckings Bing, I'd do that myself. I'd rather have F1 do something useful.
This was probably MS customer service's idea to make their life easier.6
I've been laughed at a lot for thinking this way, but I'm honestly frustrated by how little information exists on the web for people who want to take Operating System development a step further. I mean, the OSDev Community is amazing and offers pretty, much everything one needs to know at the system level. But my issue is: What if someone didn't want to use existing compilers and assemblers like GCC and NASM, and do everything from total scratch? I mean, the original Unix came from somewhere, right? I know you're going to think "Why not? It works.". Well, I just think it's crazy how few people (such as Linus and the GNU foundation) are out there that have the ability to create such things without help from existing software tools. Sure, it could take me decades of careful practice and experience, but my passion is for creating software at this level and becoming one of those people is very strong. I just wish I knew where to begin and who to learn from.4
I'm TIRED of developers arguing about which OS is better! Just because you ride a ferrari or a lambo doesn't mean you'll get through traffic quicker. GNU/Linux is a great OS, it lacks certain qualities, but so does Microsoft Windows, and OS X. None of these operating systems are perfect. I recently switched back to Windows from GNU/Linux after 6 years of being blinded by the stupid wars of the operating systems, and am now writing my own OS. Just. Be. Chill. With. Your. OS. And. Dont. Complain.7
So I had this thought all of a sudden. (Without any drug in my system)
Why are we still developing same old systems, softwares and web applications till now?
Websites, games and creativity involved development are understandable because people have different taste.
But workflow and process are supposed to be precise, standardized and consistent. No?
Is it because businesses are operating in various ways? Then again why?
Shit. I should stop my thinking at this level. 😑5
I'm of the opinion that secure boot (requiring signed boot code when graduating from uefi to bootloader) in particular on the pc platform where free operating systems like Linux or bsd reign supreme-- is an act of consumer terrorism6
what do you recommend for me to learn about next?
I have learnt about:
- web frontend/backend (php)
- android and java
- c, c++, nasm, gnu assembler
- parallel computing
- cli operating systems
with that background, what would you recommend?
- neural networks
- making a server
- ethical hacking
- starting a blog7
I'm a bit confused as to why people are re-imaging their machines from one OS to another?
Use Vagrant (or Docker) and just set up an OS in a Virtual Machine? Then if you break it you just destroy it and provision it again. You don't destroy your whole machine.14
* This question isn't about diminishing other operating systems !
* I'm just have no idea. 😫
Is there a big difference on the amount of packages on pacman, apt-get and yum. Can I use either of them and be sure that most applications are available ?3
It's been 5 years this month since I started learning programming, getting interested after learning about Linux, wanting to do operating systems and games.
I started with C++, went on to C and assembly language for about 2 years and gave up on it for the most part.
Afterward did Java for two years and hated every second of it! Switched to Python instead (been using it since 2.7.5).
I have spent days trying to solve a windows 10 installation problem. I'm so pissed off at my own stupidity.
All I had to do was unplug my main hardrive with Ubuntu installed on it because of course windows doesn't play nice with other operating systems is being installed.
I only need you for games windows 10! Why be so fucking difficult!17
Okay, so today Apple notified me about their new "slick" update for MacOS, called High Sierra. I have been using OSX since 2009 as my main system and I've used Ubuntu and Fedora Workstation for testing and tinkering purposes. Both of the operating systems use HFS+, a familiar filesystem to me. But now apple released a new filesystem, called APFS. I am a bit skeptical about a new filesystem, since I know that if there's a bug in it, all my files will go straight into the fucking bin. And guess what, I DO NOT FUCKING WANT TO LOSE ALL MY FUCKING SHIT. Whenever I search online, it tells me all about the pros of it, how my imagies "Will look better", how my system will run "More smoothly", how my SSD will boost in performance, etc. Now, so far I have not seen an article that says anything bad about the filesystem, and I am a bit worried. I use the command line, Terminal, daily, and in a way I am afraid that a new filesystem might change something there. Also, I am afraid about more incompatibilities.
Please if anyone knows anything about the filesystem, please tell me. I have been using the HFS+ filesystem for a long time, and I am very skeptical about switching, you will probably understand. PLZ HALP.9
Of all the operating systems that I tried, I'm finally very much satisfied with Linux mint xfce . 😀3
You may soon have a new operating system from Google to run on your Raspberry Pi. Details are still extremely sparse, the only description on the GitHub page is “Pink + Purple == Fuchsia (a new Operating System)”. But, here’s what we do know:
The new OS, called Fuchsia, will be based on Magenta, which is in turn built on LittleKernel. That means that, surprisingly, Google will not be using a Linux kernel for the new OS but something more like an embedded RTOS. Although Google is targeting embedded systems, the possibility of being able to run it on a desktop has been mentioned, so it may not be too minimalistic.
Google’s Travis Geiselbrecht has named the Raspberry Pi 3 specifically as one system it will run on, and said that it’ll be available soon. But, it seems Google is aiming to make it run on a variety of ARM devices (both 32 bit and 64 bit), as well as 64 bit PCs. This is a direct effort to compete against other commercial embedded operating systems that are currently available, and especially on IoT devices.1
If you install your OS to one drive; can you remove the drive, then boot your OS in another computer off of that drive?17
Google tracks Android users even with location services turned off.
Fuck Google & Apple; Are there any decent mobile operating systems that actually respect your privacy?10
It's 2018 and Operating Systems still don't get it when it really was safe to disconnect a device.1
There is no system but GNU, and Linux is one of its kernels.
Sainthood in the Church of Emacs requires living a life of purity—but in the Church of Emacs, this does not require celibacy (a sigh of relief is heard). Being holy in our church means exorcizing whatever evil, proprietary operating systems have possessed computers that are under your control, or set up for your regular use; installing a holy (i.e., wholly) free operating system (GNU/Linux is a good choice); and using and installing only free software with and on the system. Note that tablets and mobile phones are computers and this vow includes them.
Join the Church of Emacs, and you too can be a saint!
People sometimes ask if St IGNUcius is wearing an old computer disk platter. That is no computer disk, that is my halo — but it was a disk platter in a former life. No information is available about what kind of computer it came from or what data was stored on it. However, you can rest assured that no non-free software is readable from it today.17
Every type of doctor is a different kind of debugger for the Human Operating System 🤔
They debug system services like "ear", "throat" and "poop".
Sometimes they even repair or take apart systems for different reasons!2
Ok so its time to pick a side again. Are you a fan of dual/multi booting Operating Systems, or Virtual Machines on a main OS?6
I find IT to be an amazing field. There are so many parts to it that take tremendous dedication to fully understand, yet, each part works together.
Teams of people dedicated their entire life to software development, which would be impossible if teams of people did not dedicated their entire life to the development of operating systems. That would be impossible if teams of people did not dedicated their entire life to integrating hardware and software. That again would be impossible if teams of people did not dedicated their entire life to electrical engineering.
I know I missed tons of subfields that link everything together, but just the massive amount of dedication and teamwork to make something as simple as a console application work properly is amazing. I wish I could understand it all and I hope everything will always be as easily accessible my entire life as it is now.2
I know compiled languages will always be the norm for performance applications and operating systems. But do you guys feel like general purpose applications are moving away from compiled languages to interpreted ones? Web apps are exceedingly common now, and even many server infrastructural applications and services are being coded in interpreted languages. Am I observing accurately, or is just maybe my exposure?12
Found a nice place to start if you are planning to switch, tinkering or even just want find some new packages (like me) for GNU/Linux. It's a blog about operating systems, software and software development.
Check it out: https://erikdubois.be/4
Another step down the rabbit hole.
I've moved from running VMs when I want Linux, to a Fedora 26 / windows 10 dual-boot.3
Lots of good suggestions up in here.
My personal prefference:
Such as there are governing bodies indiciating how a programming language evolves and a web consortium...there should be a computer science one. That dictates fundamental approaches covering everything that belongs to this wonderful branch of science. Everything from math to differenr scientific branches all the way down to turtles. And for it to be standarized and updated. Indeed, if you want to spend your entire existence gobbling js in the form of web sites then that is fine, but you should have sufficient knowledge to branch out into more academic pursuits if required.
Also, updated tools would be better, every aspiring computer scientist shall be able to navigate through all major operating systems and programming environments regardless of their beliefs and or prefferences and schools should provide said environments in their classrooms.
Data Strucrutes and Algorithms should be a must. Software engineering principles should be a must. Calculus, Algebra and Statistics as well as Physica should be a must.
And succesfully navigating over different engineering areas should be a must.
Not to cleanse the industry. Fuck your elitist mentality. If you think that programming is a sacred art that should exclude people then I really hope you fucking disapear from existence. No, not to cleanse. But to expand the industry and maybe show people that there is more than fucking around between node modules or gemsets.
**drops your mom's fatass...i mean mic**
So there are like these "Operating systems made with VB.NET"... Don't they know it's just a very fancy overlay for Windows... And it's pointless waste of system resources?4
I'm sorry but if you think a language, OS, or pretty much anything else sucks just because it's hard to learn/operate then you're just lazy and closed minded. Look up "rustlang rant" on YouTube and you'll see what I mean.‘)3
Doesn't it suck that we still need to write an app multiple times for different operating systems? I mean for me it seems like how the web was a decade ago. I think we deserve better!
While there are cross-platform frameworks, I feel like the OS vendors must work together to make native development less of a pain in the ass.8
Out of the Operating Systems, I think Windows has the best file moving system.
Yes, you're unable to transfer files if they're currently in use, but you can start new file moving jobs in the middle of a current file moving process, and as of Windows 7, files that are unable to be moved for whatever reason don't cancel out the entire move.
Linux is next best because files will move regardless of if they're in use or not, and a file that is unable to be moved for whatever reason also won't cancel the entire move. However, if a new file move process is started, it will pause until the current move job is completed, which is a pain if moving a lot of large files.
Mac is the worst. One failed move results in cancelling the entire process. If a file will be duplicated or is unable to be moved, if you cancel that specific move, you have to start it all over again. No way to cancel or skip, just start it all over.8
Why does everyone talk about Ubuntu, Mint, and Fedora for Linux based operating systems. Why not Zorin os or Arch.7
This shit is long story of my computer experience over my lifetime.
When I was young I got my first PC with windows it was not so bad. It required safe shut down of it’s fat32 partition. From time to time I needed to reinstall it cause of slow down but I got used to it I was only a gamer.
Time passes and I got more curious about computers and about this linux. Everything worked there but installation of anything was complete madness and none of windows programs worked well, and I wanted to play games and be productive so I sticked with windows.
I bought hp laptop once with nvidia card, it was overheating and got broken. So I bought toshiba and all I told to the seller was I want ATI card. Took me 5 minutes to do it and I was faster then my friend buying pack of cigarettes because I was earning money using computer.
Then I grown up running my small one person programming businesses and I wanted to run and compile every fucking program on this world. I wanted linux shell commands. I wanted package manager, and I wanted my os to be simple because I wasn’t earning money by using my os but by programming. So after getting my paycheck I bought mac. I can run windows and linux on vm if I need it. I try not to steal someones work so I didn’t want to run hackintosh. I am using this mac for some time.
Also I use playstation for gaming. Because I only want to run and play game I am not excited about graphics but gameplay. I think I am pragmatic person.
I can tell you something about my mac.
When I close lid it go sleep when I open it wakes up instantly. I never need to wonder if I want to hibernate or shut down or sleep and drain battery. It is fucking simple.
When I want to run or open something it doesn’t want me to wait but it gives me my intellij or terminal or another browser or whatever I search for. Yeah search is something that works.
Despite it got 8 gigs of ram I can run whatever number of programs I want at the same speed. The speed is not very fast sometimes but it’s constant fast.
I have a keychain so my passwords are in one place I can slow down shared internet speed, I can put my wifi in monitor mode and I don’t need to install some 3rd party software.
And now I updated my mac to high sierra, cause it’s free and I want to play with ios compilation. Before I did it I didn’t even backup whole work. I just used time machine and regular backups. And guess what, it still works at the same speed and all I did was click to run update and cook something to eat.
When I got bored I close the lid, when got idea open lid and code shit, not waiting for fucking wakeup or fucking updates.
I wanted to rant apple products I use but they work, they got fucking updates all along at the same time. And all of updates are optional.
I cannot tell that about all apple products but about products I use.
I think I just got old and started to praise my limited time on this world. Not being excited about new crap. When I buy something I choose wisely. I bought iPhone. I can buy latest iPhone x but I bought iPhone 7 cause it’s from fucking metal. And I know that metal is harder then glass, why the fucking apple forgot about it? I don’t know.
I know that I am clumsy and drop stuff. Dropped my phone at least 100 times and nothing.
I am not a apple fan boy I won’t buy mac with this glowing shit above keyboard that would got me blind at night.
I buy something when I know that it can save my time on this world. I try to buy things that make me productive and don’t break after a year.
So now piece of advise, stop wasting your time, buy and update wisely, wait a week or a month or a year when more people buy shit and buy what’s not broken. And if something’s broken rant this shit so next customer can be smarter.
Although I wouldn't change my main os (os x), I'd like to have a linux VM ready on my machine.
Which distro would you guys recommend?
To give you a quick description of how advanced I am with operating systems, I have used windows for the majority of my life (I'm 19), have recently switched to osx (when the new mbp came out) and have spent about 3-4 months using only ubuntu in between my windows/osx switch. Besides that, I've only done some minor projects with a raspberry pi.4
What are the cons and pros of having one hdd, and two Operating systems .. windows 7 and linux .. i tried a while ago but i messed it up .. because i was at the beginning and didn't much about linux and grub :/6
Was about 13-14 years old, on my first laptop, a HP Pavilion G6. I had Ubuntu on it, and tried to write an iso to a USB with dd. Didn't work, so I forgot about it for up to maybe a week, and was playing Minecraft one day when my laptop froze and nothing was responding, so I did a hard reboot.
No operating systems found.
Many tears were shed that day.
Took me maybe 6 months to realize that the "botched" dd probably caused the wipe.
Still don't know why my computer was still running... If anyone thinks that the dd didn't cause it I'm curious what your theory is.4
You know what sucks when you are in school? When you're writing a fucking test tomorrow about DSL and your fucking teacher is teaching a new fucking topic ONE FUCKING DAY BEFOR THE FUCKING TEST AND THAT TOPIC IS VPN AND ITS COMPLETLY IRRELEVANT TO YOUR FUCKING TEST! And worst of all: we are writing 2 other tests on Operating Systems and LCD Displays too! WHAT THE FUCK HOW SHOULD I LEARN ALL THIS SHIT7
Whats people's opinion using other design languages on other operating systems.
For example, using the UWP design language on the Xbox android app.
I absolutely hate it... Makes the app look terrible and out of place in my opinion, even worse when they use there square style icon and just put it in a circle for it to 'match' the pixel launcher, for example, LinkedIn -,-
While talking about how Windows dropped support for a line of AMD GPUs (not really sure which), I suggested they use Linux.
Friend: "You know, whenever I hear Linux, it's always from oraro"
Isn't it ironic that today most of the operating systems are based unix while unix sounds like the word "unique"?1
Any Hackintosh users in here? Got any setup pics to share? I'm thinking about setting a second partition to get in the game again with High Sierra, since I haven't used macOS since Yosemite. Windows 10 won't let me change my main on my desktop and my lappy is too happy with its Ubuntu LTS.
MacOS terminal -> Windows 10 Local Network -> Ubuntu session. Every key I strike gets touched by three different operating systems running on my desk.1
Bought a new ASUS GL503VD laptop and I have a problem with touchpad not being detected at all - xinput doesn't know for it, which according to several forum posts means I will need to wait for Linux kernal to support it.
Touchpad is ELAN according to Windows, and it works there flawlessly. Tried i8042 kernel flags. Tried different operating systems. Tried different kernels. No success. I don't want to wait a year for someone to implement support, nor I want to switch to Windows. Been trying stuff for two days, you could say I've turned the Internet upside in a look for solution.
Any bright mind here has some idea or suggestion what to do? 🙁6
So Im still a college student but my worst burnout happened a week before finals this year as a sophomore at DigiPen
On the same week, I had to conduct and submit 10 playtests for my competitive Unity game by Friday, submit said game polished and completed on Sunday, finish and submit my team game project that I've been working on the whole year with 10 other people also on Sunday (which we would discover so many TCR submission issues we ended up finally resubmitting on Thursday the following week).
On top of this I had to write a memory manager for my operating systems class due Thursday, a water retainment assignment involving recursive queues for my Data Structures class due Saturday, and to top it all off that class also had a final Thursday when that memory manager was due :'). I don't know how I managed to get OK sleep.
All stuff was due that week so all game teams could have next week before finals to work on submitting, so some CS teachers also move their finals to before that to theoretically distribute the load (which sucks for people in my major because we're almost a double major for CS and Game Design) However my team wanted to submit early to snatch some bonus points but we ended up having to resubmit late anyways :(. Due to the week of hell we were already burned out when trying fix our resubmission.
I love the school and the people in it but there's a reason why our most heard phrase is "I want to die" and no its not just a millenial thing I swear.
So today my teacher told me to do that project for some competition or something(frankly, I don't remember clearly what this is for). He gave us the machines we need, the CDs with the systems we have to work with. We are supposed to make a properly working Beowulf cluster from the things I've been given.
I am really okay with making this the way my teacher wants us to do. I am okay with installing an ubuntu 16.04 server that is completly irrevelant to the project, because it's not part of the cluster. I am really okay with using some weird linux distribution on the master nobody has ever heard of. But I'm not okay when the software we've been given(including operating system) has seven pages of documentation, escpecially when fucking screenshoots of how PXE booting should look like are roughly 70% of it. No, I couldn't find a thing on the internet about it. I couldn't read the fucking manual. There was no fucking manual. There was no fucking --help. There was no motherfucking english language. Everything was motherfucking spanish, including that 7 pages long document that was supposed to guide us through our work. It was planned to be done until march. The only reason I can think of about why doing the stuff the document tells us to do would take four motherfucking months is that we'd have to learn spanish to do this. And I'm not going to do that. Not because I don't like spanish or learning. Simply because I didn't sign up for this to learn languages.
And no. I can't switch to other, human purposed software. I am only allowed to use the things the teacher has given us. Because somebody has worked on it already couple of years ago and they had left a pdf file about how to install that ubuntu server I've been writing about a while ago. Which, by the way, was the "installation guide for animals". Showing how to install a system, screenshoot after screenshot.
It took about an hour to figure out the thing supposed to handle pxe booting computers all the time was telling us that it can't work because we had to configure ethernet interface manually. Because why the fuck not.
TL;DR - Getting married can lead to installing life malware.
A young husband wrote this to a Systems Analyst -
(Marriage Software Div);
Dear Systems Analyst,
I am desperate for some help! I recently upgraded my program from Girlfriend 7.0 to Wife 1.0 and found that the new program began unexpected Child Processing and also took up a lot of space and valuable resources. This wasn't mentioned in the product brochure.
In addition Wife 1.0 installs itself into all other programs and launches during systems initialization and then it monitors all other system activities.
Applications such as "Boys' Night out 2.5" and "Golf 5.3" no longer run, and crashes the system whenever selected.
Attempting to operate selected "Soccer 6.3" always fails and "Shopping 7.1" runs instead.
I cannot seem to keep Wife 1.0 in the background whilst attempting to run any of my favorite applications. Be it online or offline.
I am thinking of going back to "Girlfriend 7.0", but uninstall doesn't work on this program. Can you please help?
.... The Systems Analyst replied:
This is a very common problem resulting from a basic misunderstanding of the functions of the Wife 1.0 program.
Many customers upgrade from Girlfriend 7.0 to Wife 1.0 thinking that Wife 1.0 is merely a UTILITY AND ENTERTAINMENT PROGRAM.
Actually, Wife 1.0 is an OPERATING SYSTEM designed by its Creator to run everything on your current platform.
You are unlikely to be able to purge Wife 1.0 and still convert back to Girlfriend 7.0, as Wife 1.0 was not designed to do this and it is impossible to uninstall, delete or purge the program files from the System once it is installed.
Some people have tried to install Girlfriend 8.0 or Wife 2.0 but have ended up with even more problems. (See Manual under Alimony/Child Support and Solicitors' Fees).
Having Wife 1.0 installed, I recommend you keep it Installed and deal with the difficulties as best as you can.
When any faults or problems occur, whatever you think has caused them, you must run the.........
C:\ APOLOGIZE\ FORGIVE ME.EXE Program and avoid attempting to use the *Esc-Key for it will freeze the entire system.
It may be necessary to run C:\ APOLOGIZE\ FORGIVE ME.EXE a number of times, and eventually hope that the operating system will return to normal.
Wife 1.0, although a very high maintenance programme, can be very rewarding.
To get the most out of it, consider buying additional Software such as "Flowers 2.0" and "Chocolates 5.0" or "HUGS\ KISSES 6.0" or "TENDERNESS\ UNDERSTANDING 10.0" or "even Eating Out Without the Kids 7.2.1" (if Child processing has already started).
DO NOT under any circumstances install "Secretary 2.1" (Short Skirt Version) or "One Nightstand 3.2" (Any Mood Version), as this is not a supported Application for Wife 1.0 and the system will almost certainly CRASH.
I'm not sure if this is a repost - if it is I apologise, but it's too good not to share.1
So, after a week seminar at my university on "practical introduction to operating systems" and bash scripts all we did till now is 'echo' and 'mv'.... why did I sign Up for this....2
TL;DR - I’ve done some thinking about operating systems and sticking to one
so I, like many of you, have seen far more than my fair share of “X operating system is perfect for it all, so don’t use Y operating system because it’s just awful” posts.
Over this week i’ve really done some thinking and experimenting with multiple devices and OSes and programs for various tasks. People coming from windows over to linux (like myself) tend to diss windows (rightfully so for the most part, but still). I’ve also noticed that the android vs. apple debate can get heated among users.
iOS has its shortcomings obviously, UI being kinda a big one; but no one can deny that apple shoves some of the nicest hardware into their devices. Yes, this stuff is pricey as hell obviously, but the new macs come with an i9 and quite a bit of memory as well. Apple devices tend to have longer lasting batteries too - i cant count the times where i’ve just turned on my mobile hotspot, and stuck my android in my pocket to use my iphone (its a wifi-only 5s). the applications run nicely on apple hardware.
i couldnt learn even half as much programming as i do on my android though; Termux is a godsend, and im able to run and test scripts right there in the palm of my hand. can’t get that on an iphone.
Some of my favorite game developers only develop for windows; I’m dual booting for that sole reason (warframe and the epic games launcher don’t properly run through wine).
Just boil it down inside for a second; You might have come from a more “user friendly” operating system, to learn on one that is less so - wether you wanted the freedom and wiggle room for customization, or just a more developer friendly working environment (God bless conky and its devs) - so you didn’t have to be locked down into one way of seeing things. Putting a previously used OS down directly violates that thougjt process, and at that point you’re just another windows hater, or arch junkie, or whatever. I think we need to be open to appreciating the pros of every system, even if we almost never use some of them, and we should try not to put down other devs-to-be or csci/sec enthusiasts down because of that either.2
I'm looking for a project idea in cyber-security...
I'm good with x86 assembly, c, c++, python and shell scripting.
I'm very well versed with Linux operating systems and basic networking stuff.
I'm willing to learn new concepts12
Tell me about your experience developing apps on a Mac.
I heard a lot of people are displeased by the platform. At the same time, I'm comfortable developing web apps on a Macos (using vim + tmux) and want to know whether I'm missing out.5
macOS is to Operating Systems as PHP is the Programming. Both suck but are much easier to use than solving the actual problem.10
What are the benefits of windows server 2012 over linux? I received a CD & key for free, but I can't decide if I should play around with it for a learning experience or gift it to someone who could actually use/need it for their work.4