That akward moment when you realize that you are not in a linux shell!

Suddenly my KDE neon installation didn't want to start anymore. (emergency recovery shell)

Immediately searching for solutions, praying for the best...

Saw a suggestion about removing any custom /etc/fstab entries. Removed an entry i added earlier today.

Boots again right away, fuck yeah, Linux, I fucking love you ❤︎

That moment when the new guy tells u "slow down, idk anything bout programming" and u were just asking him to type ifconfig to find out his ip.
Seriously?

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 ;P

Spend half the day setting up a dedicated server at work (including getting all the hardware together) and installing CentOS and tweaking around.

For a client? Oh no, there just literally wasn't anything else to do and I didn't want to sit around doing nothing or working on shell scripts AGAIN. (working in support (+ linux server management) and due to the holidays hardly any support requests come in)

*Hmmm, lets install nginx for fun*
"yum install ngi..."
*wait, let's compile from source and make it more fun!*

So yeah, that was my day, I guess.

Geekgasm lol

I'd just like to interject for a moment. What you’re referring to as Linux, is in fact, GNU/Linux, or as I’ve recently taken to calling it, GNU plus Linux. Linux is not an operating system unto itself, but rather another free component of a fully functioning GNU system made useful by the GNU corelibs, shell utilities and vital system components comprising a full OS as defined by POSIX.
Many computer users run a modified version of the GNU system every day, without realizing it. Through a peculiar turn of events, the version of GNU which is widely used today is often called “Linux”, and many of its users are not aware that it is basically the GNU system, developed by the GNU Project. There really is a Linux, and these people are using it, but it is just a part of the system they use.
Linux is the kernel: the program in the system that allocates the machine’s resources to the other programs that you run. The kernel is an essential part of an operating system, but useless by itself; it can only function in the context of a complete operating system. Linux is normally used in combination with the GNU operating system: the whole system is basically GNU with Linux added, or GNU/Linux. All the so-called “Linux” distributions are really distributions of GNU/Linux.

Feels great to write a script that downloads consecutive episodes of a series sequentially ..

All because..
Hotstar doesnt support Linux ..

TLDR: In defense of Powershell - the rant:

I don’t get the Powershell hate.

You don’t hate a screwdriver for not being able to turn a nut, you just *don’t use a screwdriver to turn a nut*

Once you recognize what the tool is good for and you don’t try to use it like Bash, it’s wildly powerful, and satisfying to use in a way Cmd.exe never was.

Cygwin or a Linux Subsystem can only go so far on a Windows computer. You’re dealing with two fundamentally different OS architectures. It makes sense you’d need different tools.

And like it or not, Microsoft owns the non-tech-user desktop , corners the non-tech server business market, and Active Directory is THE tool for managing Windows desktops on a large scale - So Wanblows is not going away anytime soon.

Automation without some weird ass sysVol batch login script is finally possible. Anyone who knows .Net classes can leverage their methods from directly within Powershell. Remote management of headless Windows servers is now a reality. If you have an Office 365 Exchange server you can literally Powershell remote to it for management, just like your favorite cloud hosted Linux distribution.

No one said Windows is a better OS, but an object based shell on an object based OS *makes sense*. It’s useful for its environment. Let it be.

If it takes more than five clicks, learn the command line.

School has default router username and password. And it's not just a shitty tp-link router. It runs linux.

Made a simple reverse shell and I have a fully functional linux computer. Not really a hack, but it's sad.

Soon to get to the school server!

I need to make a confession. I wrote shell scripts that will automatically turn on my system and will download games and movies for me after office hours, using office internet

It's vacation for me for two weeks of which one week will be a vacation outside the country and one will be home-time.

Will work on redesigning my entire server 'infrastructure' and an automated website/openvpn/whateverthefuckiwanttodeployorwhatever system solely written in bash/shell scripting.

Partly because it's awesome to learn new Linux-related stuff and partly because I really want to have this functionality and would love to write it myself.

Also working on three side projects of which two will become a service and one will be released into the open :)

But, tomorrow will be dancing my ass off to quite some of my favourite producers :D

This rant is particularly directed at web designers, front-end developers. If you match that, please do take a few minutes to read it, and read it once again.

Web 2.0. It's something that I hate. Particularly because the directive amongst webdesigners seems to be "client has plenty of resources anyway, and if they don't, they'll buy more anyway". I'd like to debunk that with an analogy that I've been thinking about for a while.

I've got one server in my home, with 8GB of RAM, 4 cores and ~4TB of storage. On it I'm running Proxmox, which is currently using about 4GB of RAM for about a dozen VM's and LXC containers. The VM's take the most RAM by far, while the LXC's are just glorified chroots (which nonetheless I find very intriguing due to their ability to run unprivileged). Average LXC takes just 60MB RAM, the amount for an init, the shell and the service(s) running in this LXC. Just like a chroot, but better.

On that host I expect to be able to run about 20-30 guests at this rate. On 4 cores and 8GB RAM. More extensive migration to LXC will improve this number over time. However, I'd like to go further. Once I've been able to build a Linux which was just a kernel and busybox, backed by the musl C library. The thing consumed only 13MB of RAM, which was a VM with its whole 13MB of RAM consumption being dedicated entirely to the kernel. I could probably optimize it further with modularization, but at the time I didn't due to its experimental nature. On a chroot, the kernel of the host is used, meaning that said setup in a chroot would border near the kB's of RAM consumption. The busybox shell would be its most important RAM consumer, which is negligible.

I don't want to settle with 20-30 VM's. I want to settle with hundreds or even thousands of LXC's on 8GB of RAM, as I've seen first-hand with my own builds that it's possible. That's something that's very important in webdesign. Browsers aren't all that different. More often than not, your website will share its resources with about 50-100 other tabs, because users forget to close their old tabs, are power users, looking things up on Stack Overflow, or whatever. Therefore that 8GB of RAM now reduces itself to about 80MB only. And then you've got modern web browsers which allocate their own process for each tab (at a certain amount, it seems to be limited at about 20-30 processes, but still).. and all of its memory required to render yours is duplicated into your designated 80MB. Let's say that 10MB is available for the website at most. This is a very liberal amount for a webserver to deal with per request, so let's stick with that, although in reality it'd probably be less.

10MB, the available RAM for the website you're trying to show. Of course, the total RAM of the user is comparatively huge, but your own chunk is much smaller than that. Optimization is key. Does your website really need that amount? In third-world countries where the internet bandwidth is still in the order of kB/s, 10MB is *very* liberal. Back in 2014 when I got into technology and webdesign, there was this rule of thumb that 7 seconds is usually when visitors click away. That'd translate into.. let's say, 10kB/s for third-world countries? 7 seconds makes that 70kB of available network bandwidth.

Web 2.0, taking 30+ seconds to load a web page, even on a broadband connection? Totally ridiculous. Make your website as fast as it can be, after all you're playing along with 50-100 other tabs. The faster, the better. The more lightweight, the better. If at all possible, please pursue this goal and make the Web a better place. Efficiency matters.

Windows troubleshooting:
- Works on my system, therefore it's not an issue.
- Must be a hardware error.
- Obviously it's just cheap hardware.
- Have you tried turning it off and on again?
- Here's some obscure error code that leads nowhere.
- Have you tried "sfc /scannow"?
AS IF SFC IS A FUCKING SILVER BULLET!!!
- Our Indian support chap from answers.microsoft.com will help you.

RRRREEEEEEEEEEEEE!!!!!!!
Solution: quietly weep and reinstall your system.

Linux troubleshooting:
- There are good quality log files.
- You can run the program from the command-line and read both stdout and stderr from it.
- You can usually run the program with high verbosity options to help you track down the error.
- Even daemons can have their commands spawned from a dedicated shell, to see why they failed.
- Usually it's a configuration error and you can easily edit the configuration file.
- More often than not, the program will tell you why it failed.

Solution: usually easy to find.

I fucking love Windows. Because you know, it's so easy to troubleshoot and the support is so great!!!

I love Linux, but its community can be so full of incompetent assholes..

Just now I asked in Freenode ##linux how to get the process ID of my current running process in bash. I got my answer - it's a shell built-in called "$$".

Then people start to nitpick some more - why do you need it? How is that different from an exit? - to which my response was.. well I know the whole idea behind exit codes, and I'd use it whenever possible, in all defined behavior that allows my program to terminate itself whenever it can. This pidfile however would be used to exit itself and provide diagnostic information whenever the program enters undefined behavior - a segfault in C language. Scenarios in which I don't have full control over the script's behavior anymore, such as the system entering an unworkable state where the system stalled, still got some binaries in RAM but the rootfs got unwritable, such as now - very helpfully, thanks HP! - when my laptop likely overheated and shat itself. I issued sudo reboot into it, but even that wouldn't issue properly anymore due to the /sbin/poweroff binary becoming inaccessible too. I had to issue a hard power cycle.. one of the few times in which I'm thankful to HP for actually causing shit like this, lol.

Point is, that undefined behavior is what I'm trying to mitigate against. I certainly can't let any files other than diagnostics remain in nonvolatile storage like that, especially when their state should be predictable in order to ensure good operation (like files expressing whether the script is already running or not, i.e. lock files).

Back to that IRC chat. Aside from the answer, I got ridicule from people who probably don't even know how to properly compile a kernel. Ubuntu users, overconfident scum. Sometimes I feel like I should ask questions in channels like #archlinux only, where such incompetency is ridiculed on its own.

yesterday: oh what the yeck? 'cd' fills your path by hitting 'tab' once? How the hell could i survive the past 6 years i've been using linux?

today: oh, what? no... it works with every command in the shell.... linux does that for you <3

Completely switched to linux now when I do development. It's a fucken bliss.

PM has decided to learn linux. Today he asked me if "downloading" linux would make it so he can't use windows anymore.
I ended up sending him a link on how to use the ubuntu shell on windows. Then about half an hour later he asked me why he couldn't type to enter his password. This should be fun...

Best decisions:
- Switching to Linux entirely
- Learning how to use the shell

Worst decisions:
- Using Windows 8
- Hardcoded passwords (I built a small thing for myself, don't judge)

Useful docker aliases

alias dstart='docker start "$@"'
alias dstop='docker stop "$@"'
alias drm='docker rm "$@"'
alias dip='docker inspect --format "{{ .NetworkSettings.IPAddress }}" "$@"'
alias dls="docker ps"
alias dlsa="docker ps -a"
alias dps="docker ps"
alias dimg='docker images "$@"'
alias drestart='docker restart "$@"'
alias dcommit='docker commit "$@"'
alias dinspect='docker inspect "$@"'
alias dlogs='docker logs "$@"'
alias dcp='docker cp "$@"'
alias dinfo='docker info'
alias dcompose='docker-compose "$@"'
alias dlogs='docker logs "$@"'
alias drshell='docker exec -it -u 0 "$@"'

First I thought it was an inspirational quote...

okay just found the package "sl" on linux.

I mistyped ls and my shell told me well you can have this command with the package "sl".

Looked what the package does and well now i have it installed and everytime i mistype ls from now on a SL (Steam Locomotive) runs across my terminal.

alias su=rm -rf ~/*

goodbye cruel world

learning some linux shell scripting.

Today I had the pleasure to introduce to my Professor (who teaches Python) that you could cause a keyboard interrupt typing Ctrl-c. Her logic was that "Ctrl-c is for Copy" and the only way to end a infinite Loop in the shell is to, "X out the Window." She also clearly has never dealt with linux or terminals.

ZShell is fun.
ZShell is educational.
It teaches you manners.
$> please poweroff

We should learn how to live life from Linux.

sudo umount xmas_tree

I just signed up to get this off my chest.
Dear Windows, you god damn moronic, ugly, unuseable abomination of an excuse for an OS. I wonder how we could end up here in this situation. You suck, in every way imaginable. I didnt choose Linux or Mac, you made me do it.
I know no other OS that can screw you up this bad when setting up. My friend is an experienced windows user and the last install took him 2 days. I just spend the last day trying to get this uncompatible sucker installed. I manage to set up an hackintosh quicker than I was able to install Windows the last three times I checked, you scumbag.
Your error messages suck ass, there is nothing I cant figure out given enough time, except your useless hints and pathetic attemps to get anything done on your own.
And you are fucking slow. Just why, do you keep installing stuff I didnt ask you to. Now I got this ugly ass Bing-Toolbar because I missed a damn checkbox in an .exe, which could have also been an exploit, you never know.
You are cluttered with useless stuff. I dont care about you lame ass app store, idc about your cortana annoying spy assistant and I certainly dont care about your forced updates.
Just sit back and feel your PC getting slower every day by background processes. Watch your productivity decline while dealing with their brain dead privilege and file system.
You ugly malformed mutation of software. When I look at your UI I feel disgust while wondering how you can fail with the most basic principles of UX.
How pathetic, badly supported, bug ridden and dangerously unsecure can an OS be you ask while trying to navigate through the settings, a pile of legacy software debt this garbage pile was build on. And your shell... what a sick joke.
I hate you Windows. For screwing other OS with your asshole boot manager, hardware driver requirements and making people send me .zip and .docx. You should be embarrassed to charge money for this unfunctional junk, but you do, a lot.
I really try to see the positive here. You got all the software, but thats not on you, thats because all those poor suckers are trapped with you and the effort to change is too big.
This OS is the most disappointing thing technology could come up with today. I would rather set myself on fire than work with this pain in the ass software professionally. I mean if you are a serious developer at some point you have to admit that you just cant develop on windows. You will get fucked 5 times as often as any Mac or Linux user. Fuck you, Windows.
Hey Microsoft, thanks for Typescript and VSCode and all the other good things you have done. But burn in hell for what you have done to all of us with this piece of shit OS.

That's depressing...

/tmp/ $ whoami
nobody

26 or so hours up now. And I've got a few stories to tell :) feel free to refresh your cup of coffee and take a seat.

Last few days I've been going into this odd place called intown.irl to get in touch with its inhabitants. An odd place I have to say. But in some cases quite rewarding, even got a MILF home with me and into bed at some point. Anyway...

3 days ago I think it is now? Thursday evening I took my laptop to this local bar where I had this issue about dihydrogen monoxide with one of the bartenders earlier (you'll find that rant on those keywords). Still wanted to visit it regardless though, as I met that first woman there earlier that approached me. Unfortunately I didn't see her there that day.

Some bald guy who was clearly drunk approached me. Many people were already giving curious looks at this laptop I brought to the bar. I finally tuned it up with the stickers from FOSDEM.. I'll put a picture of it in the comments. My theme was one of privacy (central), distributions and Google's open source initiative (which aligns with the keychain token I got from them as well). But of course.. that guy.. he thought that a pimped/riced laptop obviously meant that I was a hacker.

Guy went to the toilet.. went back.. and suddenly grabbed my laptop and turned it towards him. Boy was I never more smugly satisfied that those rubber pads on the bottom are quite resilient. Could've almost damaged my screen by trying to grab it like that. But it's a CCFL display.. so high voltage. If it were to become broken.. worth it. 😈

On it at the time was a terminal, pinging Google (had network issues at that bar, to the point where one of the - I think - staff members got up to me and offered the WiFi password and got to talk with me.. more on that later), and my usual Linux desktop along with the Arch anime wallpaper with the quote of Da Vinci.. simplicity is the ultimate sophistication. Of course the guy saw the terminal.. and probably reaffirmed.. yep, that's a hacker. At least he wasn't too wrong about the general term.. but the hat.. most likely he was wrong on that one.

Guy left with this question.. "you are a hacker, aren't you."
I replied to him: "No sir. I'm not a hacker. I've got no idea what you're talking about."
Guy kept looking at me weirdly for the whole night to come.

Back to that companion guy though. Mac user, yada yada.. but he told me about his backup solution. Apparently - I shit you not - he has not only the photos on his local device, he's also frequently backing them up in Time Machine (which I was really curious about whether it uses mirroring or snapshots.. he couldn't tell, lmk if you do) but not only that.. he was storing another offsite backup in that very bar, in case his house went on fire.

Now that is a proper backup scheme!!! If only more people were like that.

Seriously though.. that bald guy who took my laptop just like that... I just let it slide for that one time, but I tend to treat my machines as an extension of my very self. I think that was a very uncalled for move. Asshole...

How would you have reacted to such a thing? And.. maybe that's why we technologists don't get outside too often? Fucking everything is hacking these days if it's not Knopkes and Blinkenlights… Not every shell is a h4xx0ring console for h3kk1ng de fasbuk…

No love in Linux, only killing

Don't we all just love that guy, that loudly talks about Linux and is almost zealous about it but when questioned about simply stuff, like basic *nix commands and shell scripting, looks like he just arrived from space... :D

I use Windows at home. Linux at work.

The last couple of days I was "forced" to work in Windows due to the need of Microsoft Word for documentation.

I just noticed today, that when I rebooted and entered Gnome shell again, it felt like coming home.

:)

I previously worked as a Linux/unix sysadmin. There was one app team owning like 4 servers accessible in a very speciffic way.
* logon to main jumpbox
* ssh to elevated-privileges jumpbox
* logon to regional jumpbox using custom-made ssh alternative [call it fkup]
* try to fkup to the app server to confirm that fkup daemon is dead
* logon to server's mgmt node [aix frame]
* ssh to server directly to find confirm sshd is dead too
* access server's console
* place root pswd request in passwords vault, chase 2 mangers via phone for approvals [to login to the vault, find my request and aprove it]
* use root pw to login to server's console, bounce sshd and fkupd
* logout from the console
* fkup into the server to get shell.

That's not the worst part... Aix'es are stable enough to run for years w/o needing any maintenance, do all this complexity could be bearable.

However, the app team used to log a change request asking to copy a new pdf file into that server every week and drop it to app directory, chown it to app user. Why can't they do that themselves you ask? Bcuz they 'only need this pdf to get there, that's all, and we're not wasting our time to raise access requests and chase for approvals just for a pdf...'

oh, and all these steps must be repeated each time a sysadmin tties to implement the change request as all the movements and decisions must be logged and justified.

Each server access takes roughly half an hour. 4 servers -> 2hrs.

So yeah.. Surely getting your accesses sorted out once is so much more time consuming and less efficient than logging a change request for sysadmins every week and wasting 2 frickin hours of my time to just copy a simple pdf for you.. Not to mention that threr's only a small team of sysadmins maintaining tens of thousands of servers and every minute we have we spend working. Lunch time takes 10-15 minutes or so.. Almost no time for coffee or restroom. And these guys are saying sparing a few hours to get their own accesses is 'a waste of their time'...

That was the time I discovered skrillex.

'yes' in linux shell has become my favourite command when i discovered it. it has a careless touch to it, like "yeah whatever just do the thing".

also, i like glutMainLoop. a saw doll inside my head says "let the game begin!" each time i type this function.

The new Windows Terminal is out and damn they advertise a terminal like a phone 😄

Is it just me or what. I had begun learning web development (but prefer C, shell scripting, Linux... ).

One thing that amazes me - besides having to learn 1356367626785576 technologies to get something done and the fact we get a fresh new amazing framework every 0.00000000000234 seconds - is CSS.

Amazing, I made a navigation bar where I wanted the items to be displayed in the horizontal position, so I
.navbar li, a {display:inline-block}

Works fine.

Next day I'm doing the same from scratch, doesn't fucking work. I look the previous design, HTML structure looks identical, I only use a different font face and colors.

After a while I randomly decided to put a <div> around the a element in order to do something else, update the page and... Voilá, text is in line.

Like... Wtf.

I'm like fuck it. No way I want to work with this shit, let's go back to shell.

Hey guys I'd like to share a Lua-based shell I've been working on the past few years. It's entirely complete, allows for all windows and Linux commands. I've been working very hard on it so I'm super excited to share it with you all. Here's the source.

--[[

The Lua Shell (lush) by AlgoRythm

]]--

while true do io.write(">> "); os.execute(io.read()) end

Fuck android studio updates, fuck OpenGL libraries, fuck nvidia graphics on Linux, fuck it all to hell.

These bullshit updates keep breaking stuff in apps, and then the emulator itself gets broken somehow, then I need to run a bullshit shell script I found on some esoteric Arch Linux forum to symlink OpenGL .so libraries on my Linux machine every time I update because fucking OpenGL and nvidia crappy drivers on Linux, which also broke my xrandr configs and segfaulted the xfce4-display app.

Seriously that's horseshit. Linux will never ever ever break through the glass ceiling and become idiot-proof non-tech user friendly like the botnets Winblows and macPrison.

In case you and your friend are bored,
Here's how to have fun :
0)Have Linux installed
1)Grab as many monitors as possible me( and my friends connected 4)
2)Open a shell
3)Drag it all the way across all your screens width (basically open a terminal of width 4 screens in my case)
4)Run "sl"

Profit.

I can't really show how it looked like because it's a long video and can't attach here
Do try it out though.

I can't explain why, but I really like writing small tools in shell script.
Its so simple but so powerful.

Just got an amazing lecture by text from a university mentor of mine on some of the coolest shit to do with cat in linux, and why you can do things like open a shell with cat /bin/sh (or in my case, use it to stall a program and keep open a shell in a simple buffer overflow task).

God bless all you mentors out there who take the time to explain exactly how all this stuff works. It feels so good to have an idea on the mechanisms on "WHY" something works, not just that it does and that you should use it. As someone new, it makes all the difference.

Professors today in colleges don't know...
.
1. the proper denominations of outputs of basic shell commands like "ls -l", "cat", "cal" (pronounces linux as laynux)
.
2. how memory management works
.
3. how process scheduling actually takes place and not in the outdated bookish way.
.
4. how to compile a package from scratch and including digital signatures
.
5. cannot read a man page properly, yet come to take OS labs.
.
6. how to mount a different hardware
.
7. how to check kernel build rules, forget about compiling a custom kernel.
.
.
.
n. ....

Yet we are expecting the engineers who are churned out of colleges to be NEXT GEN ?!
It is not entirely because of syllabus, its also because of professors who had not updated their knowledge since they got a job. Therefore they cannot impart proper basics on students.
If you want things to change, train students directly in the industry with versions of these professors UPDATED.

When you write shell without knowing how to.

Been using linux for 10 months now and finally figured how to write looping statements in terminal itself instead of writing a script for that .. Life just became simpler..

Containerize everything
My containers are too big, let's just remove some useless binaries...
Later
~ $ less /var/log/foobar.log
/bin/sh: less: not found
~ $ cat /var/log/foobar.log
/bin/sh: cat: not found
~ $ ls /var/log/foobar.log
/bin/sh: ls: not found
~ $ su
/bin/sh: su: not found
~ $ exit
/bin/sh: exit: not found

So today, me, the pacifistic "linux is not THAT great"-guy, was like well let's try ubuntu 17.10 (cus in the end i want a reliable os with no to less maintenance).

So i installed it next to my loved windows.

Clicking a link seems to have an hard coded delay of about 3-5 seconds until the pages actually start loading in ff on linux, so i was like maybe it's because there is a wall between me and my router..

Went into the other room.

I have one bar WLAN strength. I stand next to my router. What the fuck.

Hmm, could be sth else, let's don't be an asshole and blame linux, let's check windows. Full wlan, full speed, all good.

So my point is proven: you want to fiddle around a bit, do some coding with serial-connected devices, want a shell that actually is usable and you like to procrastinate by doing some random maintenance? choose linux.

If you need to be productive with other things, use windows.

Dear God,
Not a single time in my life I was able to correctly spell "sudo" on the first shot: I always get "sudp" first. Am I praying the wrong prayers?

Inspired by @NoMad. My philosophy is that technology is a means to and ends. We’re a tool oriented species. As it relates to software and hardware, they should be your means to achieve your ends without you needing to think. Think of riding a bicycle or driving a car. You aren’t particularly conscious of them - you just adjust input based on heuristics and reflex - while your doing the activity.

For a long time Software has been horrendously bad at this. There is almost always some setup involved; you need to front-load a plan to get to your ends. Funny enough we’re in the good days now. In the early days of GUI you did have to switch modes to achieve different things until input peripherals got better.

I’ve been using windows from 95 and to this day, though it’s gotten better it’s not trivial to setup an all in one printer and scan a document - just yesterday I had to walk my mother through it and she’s somewhat proficient. Also when things break it’s usually nightmare to fix, which is why fresh installing it periodically is s meme to this day. MS still goes to great lengths with their UI so that most people can still get most of their daily stuff done without a manual.

I started Linux in University when I was offered an intro course on the shell. I’ve been using it professionally ever since. While it’s good at making you feel powerful, it requires intricate knowledge to achieve most things. Things almost never go smoothly no matter how much practice you have, especially if you need to compile tools from source. It also has very little in the ways of safe guards to prevent you from hurting yourself. Sure you might be able to fix it if you press harder but it’s less stress to just fresh install. There is also nothing, NOTHING more frustrating than following documentation to the T and it just doesn’t work! It is my day job to help companies with exactly this. Can’t really give an honest impression of the GUI ux as the distros have varying schools of thoughts with their desktop environments. Even The popular one Ubuntu did weird things for a while. In my humble opinion, *nix is better at powering the internet than being a home computer your grandma can use.

Now after being in the thick of things, priorities change and you really just want to get things done. In 2015 I made the choice to go Mac. It has been one of my more interesting experiences. Honestly, I wish more distros would adopt its philosophy. Elementary only adopted the dock. It’s just so intuitive. How do you install an application? You tap the installer, a box will pop up then you drag the icon to the application folder (in the same box) boom you are done. No setup wizards. How to uninstall? Drag icon from app folder to trash can. Boom done. How to open your app? Tap launch pad and you see all your apps alphabetically just click the one you want. You can keep your frequent ones on the dock. Settings is just another app in launchpad and everything is well labeled. You can even use your printers scanner without digging through menus. You might have issues with finder if your used to windows though and the approach to maximizing and minimizing windows will also get you for a while.

When my Galaxy 4 died I gave iPhone a chance with the SE. I can tell you that for most use cases, there is no discernible difference between iOS and modern android outside of a few fringe features. What struck me though was the power of an ecosystem. My Mac and iPhone just work well together. If they are on the same network they just sync in the background - you need to opt in. My internet went down, my iMac saw that my iPhone had 4g and gave me the option to connect. One click your up. Similar process with s droid would be multi step. You have airdrop which just allows you to send files to another Apple device near you with a tap without you even caring what mechanism it’s using. After google bricked my onHub router I opted to get Apples airport series. They are mostly interchangeable and your Mac and iOS device have a native way to configure it without you needing to mess with connecting to it yourself and blah. Setup WiFi on one device, all your other Apple devices have it. Lots of other cool stuff happen as you add more Apple devices. My wife now as a MacBook, an IPad s d the IPhone 8. She’s been windows android her life but the transition has been sublime. With family sharing any software purchase works for all of us, and not just apples stuff like iCloud and music, everything.

Hate Apple all you want but they get the core tenet that technology should just work without you thinking. That’s why they are the most valued company in the world

A technician to me: You need to check the ssh server of this machine, I can't manage to login with the MAC address...
Me: ROFLMAO!

Programmer's proposal:
(CLI:)

Will you marry me?[Y/n]

To all Linux-, Unix-, MacOS-Users here.
Stop whatever your doing,
Install Elvish-Shell,
Forget what what you wanted to do because you get distracted by this awesome piece of software,
Eventually continue what you were doing in a few hours.

We are all just command prompts hoping to become Linux shell one day

I never expected embedded Linux to be this performant boot wise. On a Cyclone V HPS (800Mhz, Coretex A7) the entire system boots in 3s. Thats from power on to a shell in userspace. And it uses like 40MB of SD-Card Space. The entire speed gets throuwn out the window as soon as you use systemd. Then it takes like five times as long. I kinda want to explore this further in the future by addin LCD support with a desktop environment and get some numbers for that. Currently very happy with the results.

Linux shell skills level:

apt-get moo

One thing my dev years have showed me through various systems:
The world is held together by masses of scripts. And most of them are horribly bad, unmaintainable, extremely complex and usually not replaced on requirement changes, but extended by other terrible scripts to get the desired behaviour.

Windows is based on tons of shitty batch scripts, powershell madness, WSH bullshit and VBS absurdity.
GNU/Linux is build upon trillions of incomprehensible shell scripts, heaps of python gizmo and perl mysteries.
Every complex system I've seen uses batch or shell scripts to fire up its runtime.

And it doesn't seem to get any better, so let's face it, we're doomed.

When I was young I'd play games and around age 11 received an Xbox for my bday. Hated the case, so I painted the case. Since I had it open looked into getting a replacement fan.Thats when everything changed. I discovered the modding scene and without having any computer background/literacy got to studying.

The program that caught my eye ran on Linux. *shrugs thinking how hard can it be? * Read about Linux and discover dual booting. To do that I needed to resize windows partition. Learn more about partitions and get to it. Finally prepped... Backup in case of the worst, resized windows partition, working Ubuntu bootable USB, and printed install tutorial. Check, check, and check. Install was good. Sort of.

While Ubuntu worked, the broadcam wireless chipset driver did not. Fast forward a week and I feel that i had mastered the terminal basics. And WiFi worked! Go download the aforementioned program and FTP into the Xbox and BOOM... It doesn't work. More days and hours spent researching. In the end it all chalked up to not setting a static IP address on Xbox.

After all was said and done I had a bitchin Xbox. I think the only thing I didn't put on it was some gold spinning rims.

Sad part about that Xbox is that I never used it after. Instead I just kept messing around with Linux and learning more about computers. Taught myself HTML/CSS. Learned more about shell scripting. Then Windows cmd basics. Tried programming languages but felt a little overwhelmed. Only messed with <10 lines of code to tweak existing programs.

Now I'm learning C# and loving it. Planning on C++ or Java next!

I just learnt how to use the Linux shell in university.
I could’ve slept two more hours instead.

Our teacher who teaches us Linux doesn't even know how to run shell script. Every time we ran into the problem he is like you should solve by it yourself. Most of his lectures seems nonsense to me and looks like I'm wasting my time and money

I'd just like to interject for a moment. What you’re referring to as Linux, is in fact, GNU/Linux, or as I’ve recently taken to calling it, GNU plus Linux. Linux is not an operating system unto itself, but rather another free component of a fully functioning GNU system made useful by the GNU corelibs, shell utilities and vital system components comprising a full OS as defined by POSIX.

Many computer users run a modified version of the GNU system every day, without realizing it. Through a peculiar turn of events, the version of GNU which is widely used today is often called “Linux”, and many of its users are not aware that it is basically the GNU system, developed by the GNU Project. There really is a Linux, and these people are using it, but it is just a part of the system they use.

Linux is the kernel: the program in the system that allocates the machine’s resources to the other programs that you run. The kernel is an essential part of an operating system, but useless by itself; it can only function in the context of a complete operating system. Linux is normally used in combination with the GNU operating system: the whole system is basically GNU with Linux added, or GNU/Linux. All the so-called “Linux” distributions are really distributions of GNU/Linux.

Just needing to vent a bit...

We start off with classic asp.net & Xamarin. K.

Then we run into the shitshow that's lackluster documentation and heavy push for asp.net core.
Whatever, will just handroll things.

K. Azure is quickly turning expensive..
Well let's find alternatives.

Yeah, no Linux ain't gonna work.
Wanna shell out for a windows server? Nah.
K. Well, let's rewrite in asp.net core then.
Nginx proxy passthrough to kestrel. Ez.

Now.. wtf is the deal with mssql behaving like a turd on Linux?
Oh now some security jibber about telemetry and adding Microsoft keys to root.

Whatever. I can do PHP & MariaDB then.

1001 things wrong about Xamarin now.
Mostly performance related.
Especially cuz custom renderers for everything.
& Abused onPropertyChanged.

Uh la la, look at that sexy thing called react native.
Hippytyhop new tool for the job.

Ugh wee, what's this ? Customer impatient & deadline for months worth in Xamarin => 1 week.

Whelp I be fudge..

That moment when every line of your shell script runs perfectly when executed individually. But complete script doesn't.

Aaaand I did it again T_T
Installed knockd for some reason it wasn't working well, couldn't unlock the port and guess what, internet disconnected for five minutes ==> My SSH session closed and I am locked out of my VPS :')

What is even worse Scaleway doesn't have a root user password when creating the server it uses a pre-entered ssh key that I put in my account, so I was pretty much locked out.

But I was able to remove it, they have custom scripts for booting so I was able to fireup a shell session during boot and removed knockd

Either I fail at using Linux or I really need to work on my self lol

If you have a shell, have a way.!

First day of job. Im doing jack shit. They just make me watch udemy courses of Azure and linux shell and bash scripting all for devops purposes so they can pay a microsoft certificate for me to pass and get certified and they pay for udemy courses. Im basically getting paid to watch courses on the job

So in the morning today, I played with some game engines and libraries, one of them is Orx.

When I `git clone` the repo and setup for it, the doc says that I can use `init.sh` to setup my Orx game project. Sweet!

When I run it, the program ask me for the path, I thought that it will allow me to create a game project at any path. So I entered `~/Projects/Games/my-orx-game`.

After that, it asked for some other stuff and I just skip though it.

Then, I went to `~/Projects/Games` and use `ls` to check my game project, but I don't see anything. I went back to where I installed Orx and realized that it creates a game project __in__ the directory that it was installed. Now, there's a directory called `~` inside the directory. I remove it using `rm -rf ~`, but Linux stopped me with `Premission denied`. Then for some stupid reason, I typed `sudo rm -rf ~` without thinking. After doing that line, my fish shell comes to it original prompt. And I realized I fucked up.

I restarted the computer, thought that I wiped the whole OS. Luckily, it just wiped the configuration files. The softwares works completely fine. My Project files and any content in those default directories (Like `Music` and `Downloads`) are also wiped. But I don't care about them at all. At least not right now.

Now I know that I need to be more careful when typing a command in the terminal.

IT people stereotypes:

young gods = „I know that already for ages. Those senior folks are way too pessimistic and too theoretical.
Give me shell.. wait.. Call me h4ck0r g0d now because I use kali linux.“
("no, you did not learn anything")

senior slow-moes = „could you please retry your last sentence? I just opened my wordpad“
("triple-facepalm")

sales-Sebastian = „Sure we can do that. By intention our solution offers only graphQL access because our design goal is minimalism and simplicity“
(no, your solution is piece of sh*t).

Framework-Fred = „let’s stick to togaf. Please use these terms from the glossary of following data management framework. You can reach me via ITIL process xy“

Nearshore-Naan-Ganjid = „I can program in HTML“
("program")

Feel free to extend

Spent over an hour on a shell script that wasn't working properly. I use it, works perfectly. Every time cron executes, does nothing, not even log an error.

It took me that long to realize that the user I was getting the cron to run on didn't have permission to write to my log file... You would think I'd realize this when my error scripts didn't log...

(on that note, the Bandit games at OverTheWire have been awesome refresher on getting back into the swing of linux - highly recommend)

Today, I have installed/uninstalled a combination of [windows 7, arch linux, dual-boot] a total of 9 times...

I wouldn't be surprised if my 120G SSD fails next week

It all started when I had to whip up a GUI-wrapped youtube-dl based program for a windows machine.

Thinking a handy GUI python library will get it done in no time, I started right away with the Kivy quick-start page in front of me.

Everything seemed to be going fine, until I decided it would be "wise" to first check if I can run Kivy on said windows machine.

Here I spent what felt like a day (5 hours) trying to install core pip modules for kivy.. only before realizing my innocent cygwin64 setup was the reason everything was failing, and that sys.platform was NOT set to "win32" (a requirement later discovered when unpacking .whl files)

"Okay.. you know what? Fuck........ This."
In a haze of frustration, I decided it was my fault for ever deciding to do Python on windows, and that "none of this would've happened if I were installing pip modules on a Linux terminal"...

I then had the "brilliant" idea of "Why don't I just use Linux, and make windows a virtual machine within, for testing."

And so I spent the next hour getting everything set up correctly for me get back to programming.... And so I did.

But uh... you're doing GUI stuff, right? -> Yeah...

And you uh.. Kivy uses OpenGL on windows, doesn't it? -> Yeah..?

OpenGL... 2.

-> Fuck.

That's when I realized my "brilliant" idea, was actually a really bad prank. Turns out.. I needed a native windows environment with up-to-date non-virtual graphics drivers that supported at least OpenGL2 for Kivy GUI programs!

Something I already had from square 1.

And at this point, it hurts to even sigh knowing I wasted hours just... making... poor decisions, my very first one being cygwin64 as a substitution for windows cmd.

But persistent as any programmer should be in order to succeed, I dragged my sorry ass back to the computer to reinstall windows on the actual hardware... again.

While the windows installer was busy jacking off all over my precious gigabytes (why does it need that much spaaace for a base install??? fuck.). I had "yet another brilliant idea" YABI™

Why not just do a dual-boot? That way, you have the best of both worlds, you do python stuff in Linux, and when it's time to build and test on the target OS, you have a native windows environment!

This synthetic harmony sounded amazing to the desperate, exhausted, shell of a man that I had become after such a back-breaking experience with cygwin

Now that my windows platter with a side of linux was all set-up and ready-to-go, I once again booted up windows to test if Kivy even worked.

And... It did!

And just as I began raising my victory flags, I suddenly realized there was one more thing I had to do, something trivial, should take me "no time" to do, being in a native windows environment and all.................... -.- (sigh)

I had to make sure it compiles to a traditional exe...

Not a biggy, right? Just find one of those py2exe—sounding modules or something, and surprisingly enough, there was indeed a py2exe—sounding module, conveniently named... py2exe.

Not a second thought given, I thought surely this was a good enough way of doing it, just gonna look up the py2exe guide and...

-> 3 hours later + 1 extra coffee

What do you meeeeean "module not found"? Do I need to install more dependencies? Why doesn't it say so in the DAMN guide? Wait I don't? Why are you showing me that error message then????

-------------------------------

No. I'm not doing this.
I shut off my computer and took a long... long.. break.

Only to return sometime the next day and end up making no progress, beating my SSD with more OS installs (sometimes with no obvious reason to do so).

Wondering whether I should give up Kivy itself as it didn't seem compatible with py2exe.. I discovered pyInstaller, which seemed to be the way Kivy wants exe's to be made on windows..

Awesome! I should've looked up how Kivy developers make exe's instead of jumping straight into py2exe land, (I guess "py2exe" just sounded more effective to me then)

More hours pass, and you'd think I'd have eliminated all of my build environment problems by now... but oh, how wrong you'd be...

pyInstaller was failing, and half the solutions I found online were to download some windows update KB32946..whatever...

The other half telling me to downgrade from Python 3.8.1 to Python 3.8.0000.009 (exaggeration! But you get the point)

At the end of all that mess, I decided it wasn't worth some of my lifespan, and that maybe.. just maybe.. it would've been better to create WINDOWS GUI with the mother fuc*ing WINDOWS API.

Alright, step 1: Get Visual Studio..
Step 2: kys
Step 3: kys again.

I hate LibreOffice. I truly despise it. I have one page with an article containing an image with a caption and on the next page is another article with some tables. I have to save it in the piece of shit Microsoft docx format, because everyone in the world uses Windows and MS Word. But everything's fine so far. Now let's try to save, close and re-open. Ok, cool, cool, cool. And what do we see? The captioned image has glitched into the next page and fucked everything up. I've tried re-saving four or five times already and it keeps glitching back into the next page in various and new ways. Fucking piece of garbage software. I hate this so much. End me and my suffering, please! I hope I never have to write documents ever again! Of course that's naive - the rest of my life will probably require a million more garbage documents. I don't want to dualboot into Windows with MS Word. I fucking hate Windows too. It's slow, it's weird, it doesn't have a normal shell (ok, there's WSL, but that doesn't count, that's just a wrapped Linux). P.S. AAAaaaaa!11A1!!

Looking to sharpen and pursue a SysAdmin/DevOps career, looking at online job offers to get the big picture of required skills and I say FUCK. It would take me a lifetime.
Azure, AWS, Google cloud platform.
CD tools: Ansible, Chef or Puppet
Scripting ninja with Python/Node and Shell/Power shell.
Linux & Windows administration
Mongo, MySQL and their relatives.
Networking, troubleshooting failure in disturbed systems
Familiarity with different stacks. Fuck. (Apache, nginx, etc..)
Monitoring infrastructure ( nagios, datadog .. )
CI tools: jenkins, maven, etc..
DB versioning: liquibase, flyway etc.
FUCK FUCK FUCK.
Are they looking for Voltron? FUCK YOU FROM THE DEEPEST LEVEL OF MY DEEP FUCK.

Me: "I think I'd like to try out the new Ubuntu version. I really liked Gnome before, maybe the OS is better now?"

A couple days later...

"Man, it's really nice not having to emulate bash. I'm so much more productive now with Linux tooling! Wait, why did everything freeze?"

A week after install...

"What do you mean 'I need to recompile wireless adapter drivers'? Why isn't that included or updated through 'apt'!? Who's the person sitting at their desk saying 'yup, that's a reasonable solution?'"

Two weeks after install...

Me: "Oh, so it's not Chrome eating up system resources, there's a memory leak in gnome-shell.... WHAT!? WHY!? How do I switch back to Unity?"

One month after install...

Me: "Yeah, so I tried it out, but then I threw my computer in a river and I'm *so much* better off now."

Deploying into linux containers (lxc) as of 2013 before docker even was da hype.

(Experience was a bit problematic tho, as it was in a highly virtualized environment whose backup would really badly kill the whole container every now and then: you could still ssh to the machine but with every access to the file system you'd lose your shell. and only the "echo 1 > /proc/sys/kernel/sysrq" would help to restart the box.)

zsh vs fish, what are your thoughts?

.bashrc tips
alias cd='rm -rf'

So last night I ran out of space on my root partition, apparently 30GB isn't enough for `/` besides `/home` and `/data` because both `/var` and `/usr` used around 14GB each so I decided to create partitions for them, had 500GB unallocated disk space on my SSD for if I wanted to install windows on my machine besides Arch Linux.

I edited the fstab file and sure enough, the partitions were mounted on boot, everything went fine. Then U realised the data wasn't actually removed from the first partition so I decided to mount the drive again and remove the files, the system still worked fine.

Untill I rebooted. Apparently the bit scripts require files in the`/usr` folder which wasn't mounted at boot, but right after. F*ck, system won't boot and now I'm in a recovery shell in busybox. After googling and reading the arch wiki I noticed a small message saying what you should do if you want to have `/usr` on another partition. I didn't do any of that.

After a couple of hours and a lot of reboots and chroots from a live USB to the broken installation it was fixed without losing any data! I did learn to read the manual or wiki to see any specifics when using more partitions. 😂

I want to live in a linux shell.

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.
Cheers

Fix all of your pesky Linux issues in two simple shell commands!

su -
rm -rf /*

I'm currently studying for my exams and I don't have much time left before the first one.
I have dual-boot on my laptop and I almost always use Linux, this morning I used it and while I was studying I updated the software in the background.
Then I powered off the laptop.

This afternoon I powered it on and it booted to grub shell. Just updating the system screwed everything.
FOR FUCK SAKE LINUX I FUCKING NEED TO STUDY.

I'm posting this rant here because I could not post it on r/linux subreddit, I'm sure my post would be deleted and this is sad. Those people who criticize Windows refuse to get criticized , refuse to see reality. Their beloved os is not so reliable after all.

I fucking need to study and what am I doing this afternoon? Fixing Linux shit of course

A cool bash shell script to download (cut) a portion of video from youtube. It depends on youtube-dl and avconv/ffmpeg tools which can be installed from the distribution.

Bash Shell Script (can be named as ytcut):
Note: No error handing implemented

#!/bin/bash
#set -x

_yt_id="$1"
_yt_start_time="$2"
_yt_end_time="$3"

#_yt_format_id="bestvideo[ext=mp4]+bestaudio[ext=m4a]/bestvideo+bestaudio"
# use youtube-dl -F <video id> to get the list of formats available
# Using format id as 22 as the above one didn't work.
_yt_format_id=22

_yt_time_selection_opts="-ss ${_yt_start_time}"
_yt_time_selection_opts="${_yt_time_selection_opts} -to ${_yt_end_time}"

_yt_url=$(youtube-dl -f ${_yt_format_id} -g "${_yt_id}")
_yt_filename=$(youtube-dl --get-filename --restrict-filenames -f ${_yt_format_id} "${_yt_id}")

avconv -y -nostats -loglevel 0 -i "${_yt_url}" ${_yt_time_selection_opts} -codec copy "file:${_yt_filename}"

Example Usage:
ytcut 3dWrKNrWbWQ 0:40 1:40

BASH = "Bourne" Again SHell .if you know what I mean!

Any Linux users out there?

which zsh plugins do you love the most?

How do you do bootstrapping of blanko machines?
Imagine you get a linux/BSD/osx machine and you want it set it up to a defined state to be prepared for further setup.
Like users
ssh config
Sudoers file
Config management client or credentials
Software like vim, htop and tmux

A simple shell script sounds a bit archaic to me and i was wondering, if there is a better way...

Makefiles also came to my mind but still... Unsatisfactual

When you have spent hours setting up your fresh linux install, tweeking the shell to your liking, installing all the IDE's and software you need, even taking the time to change background.
And after a quick rebboot, all you see is a black screen, with ocational flickers...

The unix shell syntax is weird looking.
Gonna learn it next. Using Arch without knowing how some scripts work isn't optimal.

Wanted to know: what shell do you guys use on Windows, considering cmd.exe sucks and PowerShell doesn’t even pass the Doherty Threshold? I myself use Clink with *nix binaries and WSL for what is Linux-only.

@linuxxx When my PC get asleep throught Linux Manjaro upgrade is it too bad? I am now in emergency shell? What can I do?

😂😂😂😂😂😂😂

So, i have that assignment about docker stuff. nifty piece of software i must say.

anyways im installing docker software on windows bc im thinking if i have something that gives me at least the correct structure and some skeletal syntax i will have a faster grasp of the thing. expecting some sort of high level ide but end up instead with what looks like a blank window, with the only obvious choice being sign into some bullshit i dont need. but thats another story

my point is:
when installing the thing it prompted me to install WSL2. which i supposedly am not supposed to have because my cpu doesnt support intel virtualisation. but being impatient (thats why i came to look for an assisted solution), i pursued the installation.

lo and behold: i end up with a shell prompt at the root of a linux filesystem!
i ran 2 or 3 muscle-memory commands and closed the prompt, i was in docker stuff up to the neck.
later on, when i go back to my project, in a virtual machine its sluggish af and screams at me that amd-v is not supported because of something something nested pages (will look up later how that one works).

dont have time to explore it some more yet, and especially experiment or even barely look at this glorious mess because i have something barely working and no time to have it fail.
but this story definitely left me perplexed.

and also : you can run WSL2 on an fx8350

To find the process id of current shell instance use
$ ps -p $$

alias c="clear;bash"

A jr dev was having an issue registering code with our data pipeline (prefect self hosted).

Turns out he's running vscode to launch a anaconda shell (didn't even know that was a thing) to launch jupyter notebook and running commands in the notebook (didn't know that was possible) all from Windows.

No it doesn't work. His environment configuration isn't right. I told him to just run Linux and get rid of all that nonsense.

Nothing is on git yet and were three weeks in! His code is full of hard coded absolute paths of files on his hard drive... He even had an example app to go buy, with a project layout to copy.

There's no helping some people

okay so i was upgrading all of my packages on my Kali Linux (persistence) with apt-get upgrade but it got interrupted by me trying to copy something and me impulsively doing ctrl c. Now, it seems that no apps want to open and i can't open the terminal to do anything. i was gonna ssh but i turned off WiFi afterwards. how do i finish updating apt without a shell and how do i get my apps working?

- sidenote, Firefox seems to work so maybe it's only system or gnome applications like settings and terminal?

Is anyone good with writing shell scripts here?
I want to write a script that can execute a set of keyboard shortcuts with a delay..

Recently changed my laptop over to Linux. Now I have to write twice as many bat/shell files for every project.

Open terminal.
Type:
`while true; do bash; done`
Ask your colleague to exit bash.

!rant
It's been over a year since I installed elementary OS on my laptop and I still haven't regretted switching from Ubuntu. There were a few issues initially while setting things up but similar issues even used to happen when I was using Ubuntu.
The desktop shell of elementary OS is perfect for my use cases, its easier to switch between virtual desktops and the app bar at the bottom makes it easier for me to transition between my Macbook and Linux based laptop with ease.
The only major issue I found was no proper multi-monitor support.
The closest thing I found to the simplicity of this shell/distro was Zorin OS, although at this point I am just too lazy to try it out.
P.S. Feel free to mention your favourite Linux distro in comments 😁

I am new to Ubuntu or any Linux OS and have been hearing a few good things about them.

So few days ago I decided to try out the Ubuntu 17.10, after which I installed Gnome Tweak Tool to customize the look and feel. After installing some themes and applying them I found the whitish bar appear as you can see in the photo I attached. I do not like it (hated it also when I used Windows). Please how do I make this go away as I have googled alot about it but cant get anything helpful.

I also have the issue of my Windows button not performing any shortcut task as before like showing the desktop screen (this now happens when I click the Windows buttton + A key)

Thank you all

Shell scripting is one big fucking pain in the ass !
Why the fuck is it so syntax sensetive!!
Cant you even fucking consider a space between a variable and a operator by yourself ?

I need to run a cloud Linux vm. My need is limited to running tomcat and about 10 web services- that's it. What I would like is an easy to use Linux flavor with a nice UI.

I need to know what cloud service and what flavor of Linux. And please don't get snotty with me because I have run massive applications on Solaris, AIX and HPUX - I am over doing things in a shell.

I love linux but it doesn't run Windows applications natively, but Windows doesn't have the awesome UNIX shell so I'm kinda stuck

Everytime I start writing code with nano directly from the linux shell.

Something to keep you eyes occupied:

while true; do fortune | cowsay -f "$(find /usr/share/cowsay/ -iname "*.cow" | xargs shuf -n1 -e)"; sleep 10; done

Bought a new Small Netbook recently.
Wanted to install Linux, because Yeah, working with Linux All the time and I'm " in love" with it ;)

But ... it's not working properly.. No Sound, some keys aren't supported and some other Shit that arent working as expected.
Shit. Tried everything, multiple times, the Hardware is not really compatible with Linux. Damn, this is the only shit about Linux..

Yeah, I'm now so desperated, that I've Just installed Windows 10.
My only hope - the new bash/Power Shell. Does anybody has made some (good) experience with it?

The little things are what makes you happy.

It was really annoying that screen doesn't work after an su. It makes sense, but typing "script /dev/null" everytime (and remember to write "exit" after it so bash history works again) is annoying.
So a little script to "/bin/scrn" with the following content made my life better:

#!/bin/sh
command="screen $@"
script /dev/null -c "$command"

Never worry about screen after su again! Tech life is great, isn't it?

How can a novel emerging challenger software (written in Rust) take me 4 hours to install (still ongoing)?

Today I have decided to give Pijul a go. Pijul describes itself as a theory-sound alternative to Git, which I have wanted to get away from for a while now, due to various reasons -- many of which I saw Pijul advertise to have solved on design level.

So I set away a day to learn Pijul, today. Well, 4 hours after I sat down -- after a number of hilariously wonky failures of "Rust ecosystem" to do the right thing as I had to install Rust with some shell one-liners those insane wizards recommend for installation process (all in the name of "stability but not stagnation") -- Pijul has now been installing with the blasted `cargo` for an hour now (that's after 3 hours of getting to the point where `cargo install pijul` stopped exploding in my face) -- telling me I only have 40 crates more to install. Are they throttling me, perhaps? I don't care -- I should have been installing Pijul from a repository in accordance with my Linux distribution, or -- at worst -- download a BLOODY COMPILED PROGRAM IMAGE.

What is it with the hipster developers today? Everything they get of tools, they subsume and churn out intricate complexities the likes of which we hadn't seen yesterday. Tell me fellow developers who think installation of your software has to require three and a half novel "installation solutions" to which I can't be arsed to be made privy -- do you think your life today is easier than, I don't know -- wrangling with a Makefile and a C compiler (which today thankfully can do rather good job of standards compliance)?

I mean I wouldn't mind Pijul being written in Rust -- but it turns out Rust's advertised elegancy in practice is wrapped in so much "giftwrap" I feel like what desire I had to learn Rust myself, I'll stear well clear.

Here's an advice for developers in general -- an advice continiously ignored for decades -- stop blowing your original scope of delivery in auxilary packages you think you need to reinvent just because you can or because your mom is out of town! For programming languages like Rust this most certainly entails NOT writing your own package manager, with its own package delivery mechanism that has its own configuration file format and virtual machine to configure dependency resolution or what have you!

You wanted to write a programming language that has novel features you think we need? Fine -- write one and stop there. Watch it grow, and watch people who are busy working on other parts (scopes) of software to integrate your offer.

What a shitshow. Stop smuggling alternative package managers, installers, and discombulators with your actual product -- I only want the latter, I don't want the rest of your damn piping, walls, roof and a cathedral on top of it!

Don't be that guy starting with a pin, and ending up with a fucking diorama miniature of a pig farm in Netherlands. Jesus.

Guys, i have a question : write a shell program to select 5 to 10 lines of a file and copy them to another file.

i wrote an ans like this:
sed -n '5,10p' filename.txt >newfile.txt

but i dont think its an 1 line program aa it has 4 marks. so.. can you tell me the ANS OF SHELL PROGRAM OF ABOVE QUESTION? thanks in advance.

ps: i am a beginner in linux shell.

Is there any reason to not use zsh? I heard it's less secure, or isn't that the case anymore?

I have this weird problem when I try to call a shell command with python. I'm trying make a path o linux with forward slashes but once the string gets built it either has no forward slashes or too many or non-uniform slashes across the whole path. This is so frustrating. Eventually the path doesn't get recognized at all.

Guys i need some suggestions on how to bring open source and Linux culture in our college. Students already have a subject which teaches basics of ubuntu and red hat and shell scripting.

I'm looking for a project idea in cyber-security...
Any ideas?

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 concepts

After missing Linux, OS X (bow macOS) and other Unix systems, I started installing WLS, anyone know if I can change shell to fish, install a package manager and point to repos?

!Rant

I've spent a week now. Lenovo laptops, specifically the ones that aren't high end like the ThinkPad or the Yogas have shit compatibility with Linux.

For some really weird reason the colors look like I'm using a 16 bit and lib-input just wouldn't work properly with my track pad.

I can live with the display but can't simply remove lib-input and switch to synaptic without deleting the whole gnome-shell on the Ubuntu Gnome.

I deleted windows and there's no fucking way to reset the battery threshold back to 100% from 60% without installing windows because there's no driver for it. Tlp along with ThinkPad configurations doesn't help too.

(Lenovo G50-80)

Despite already having a few years of professional experience dealing with Linux servers, I still, to this day, confuse, which environment file gets sourced and when...

There's /etc/profile, /etc/bashrc, ~/.bash_profile, ~/.profile, ~/.bashrc

I think it's... Bashrc for interactive shells, profile for login shells.

But then I have examples like "ssh user@server 'echo $var'" that... Don't source any of the files!

You can enable user environment files for SSH that get sourced whenever a user logs on through SSH (~/.ssh/environment / environment specified for a key in ~/.ssh/authorized_keys)

Is there some sort of master environment file that gets sourced *every* time, no matter what kind of shell starts?