I've forgot root password to open this one...Seems no soda for me today

There was a problem with a server we were staging on, and I was providing DevOps help remote.

As a joke I said, "haha if you run `sudo rm -rf / --no-preserve-root` everything will be fixed!"

They ran it. RIP server-kun 2016-2018 💨

a developer tried to pull weeds out of his garden, but alas he did not have root access 😂

Boy: I love You
Girl: I have a boyfriend
Boy: sudo I love You
Girl: Please enter root password:
Boy: 123456789
Girl: Wrong. Please enter root password:
Boy: root
Girl: Wrong. Please enter root password:
Boy: qwerty
Girl: Wrong. You have tried 3 times.
Girl: I have boyfriend.
Boy: Dammit.
Girl: Command not found.

First, I get 150 ++'s and then I get this shirt! Best birthday ever!

The only street with superpowers!

My brother did something so stupid, I'm even doubting my relationship to him.

So yesterday he goes of to a friend of his and takes his MBP with him.

Later that evening he messages me : dude i got trolled big time, but reaaaally big time.

I ask him what's up, and what he replied to me, i still cant comprehend.

He said that he had lag on his mb when playing a game so he went to the internet and he came across a post with a command ... 'sudo rm -rf /' and someone else replying 'thanks bud, solved the problem for me'. So he went ahead and removed his root partition lol . I was like : WHY WOULD YOU EVEN ENTER A COMMAND YOU DONT KNOW WITHOUT LOOKING IT UP.

It made me think of another post here 'sudo like you have no backups'
Lol

My school computers are *the most secure machines* on the planet as per the network admins at school.

A simple Unix command like sudo -i allows you to break in the system with "root" as password.

Pretty secure, right?

I curb procrastination by throwing in a random "sudo rm -rf --no-preserve-root /" to my test cases to see if I have unsafe evals. It's like Russian Roulette every test.

The last year my school installed MagicBoards (whiteboard with beamer that responses to touch) in every class room and called itself "ready for the future of media". What they also got is A FUCKING LOW SPEC SERVER RUNNING DEBIAN 6 W/O ANY UPDATES SINCE 2010 WHICH IS DYING CONSTANTLY.

As I'm a nice person I asked the 65 y/o technician (who is also my physics teacher) whether I could help updating this piece of shit.

Teacher: "Naahh, we don't have root access to the server and also we'll get a new company maintaining our servers in two years. And even if we would have the root access, we can't give that to a student."

My head: "Two. Years. TWO YEARS?! ARE YOU FUCKING KIDDING ME YOU RETARDED PIECE OF SHIT?! YOU'RE TELLING ME YOU DON'T HAVE TO INSTALL UPDATES EVEN THOUGH YOU CREATE AN SSH USER FOR EVERY FUCKING STUDENT SO THEY CAN LOGIN USING THEIR BIRTH DATE?! DID YOU EVER HEAR ABOUT SECURITY VULNERABILITIES IN YOUR LITTLE MISERABLE LIFE OR SOUNDS 'CVE-2016-5195' LIKE RANDOM LETTERS AND NUMBERS TO YOU?! BECAUSE - FUNFACT - THERE ARE TEN STUDENTS WHO ARE IN THE SUDO GROUP IF YOU EVEN KNOW WHAT THAT IS!"

Me (because I want to keep my good grades): "Yes, that sounds alright."

The original idea is not mine, but I can't tell you how much fun I've had with this

*Deletes system32*
Omg why it's not working anymore? Holy shit windows suck. I didn't even do anything and it stopped working. Fucking useless OS.
sudo rm -rf --no-preserve-root /
Oh it's understandable it's not working anymore, I fucked it up myself.

Real Linux fuck up coming up.

Be me.
Working on a project.

Accidentally used sudo with git pull, every file now is only accessible for root users.

Thinking to myself.. okay I'll just do chmod 777 to the current directory

Forgot how to use chmod
At first something like
Sudo chmod ./ 777

Not working
Maybe
Sudo chmod / 777

Not working
Remembering that it's the other way around

sudo chmod 777 /

Now... I fucked up. I forgot the dot, and for a sec I forgot that '/' means root directory and not current like './' does.

Few moments later the permission system of Ubuntu is utterly fucked. Everything is not working.

Need sudo in order to fix everything but sudo isn't working.

Few hours of crying later,I solved it thanks to some nice ppl online helping stupid people like me who used that command...😂

Me: *Runs composer install on workstation then reads manga on phone*
Terminal: DO NOT RUN COMPOSER AS ROOT/SUPER USER
Me: *glances at computer screen, sees the words run and super user. Ctrl + C. type in, sudo composer install*
5 mins later
Me: *facepalm*

Sudo = ?

One of our newly-joined junior sysadmin left a pre-production server SSH session open. Being the responsible senior (pun intended) to teach them the value of security of production (or near production, for that matter) systems, I typed in sudo rm --recursive --no-preserve-root --force / on the terminal session (I didn't hit the Enter / Return key) and left it there. The person took longer to return and the screen went to sleep. I went back to my desk and took a backup image of the machine just in case the unexpected happened.

On returning from wherever they had gone, the person hits enter / return to wake the system (they didn't even have a password-on-wake policy set up on the machine). The SSH session was stil there, the machine accepted the command and started working. This person didn't even look at the session and just navigated away elsewhere (probably to get back to work on the script they were working on).

Five minutes passes by, I get the first monitoring alert saying the server is not responding. I hoped that this person would be responsible enough to check the monitoring alerts since they had a SSH session on the machine.
Seven minutes : other dependent services on the machine start complaining that the instance is unreachable.

I assign the monitoring alert to the person of the day. They come running to me saying that they can't reach the instance but the instance is listed on the inventory list. I ask them to show me the specific terminal that ran the rm -rf command. They get the beautiful realization of the day. They freak the hell out to the point that they ask me, "Am I fired?". I reply, "You should probably ask your manager".

Lesson learnt the hard-way. I gave them a good understanding on what happened and explained the implications on what would have happened had this exact same scenario happened outside the office giving access to an outsider. I explained about why people in _our_ domain should care about security above all else.

There was a good 30+ minute downtime of the instance before I admitted that I had a backup and restored it (after the whole lecture). It wasn't critical since the environment was not user-facing and didn't have any critical data.

Since then we've been at this together - warning engineers when they leave their machines open and taking security lecture / sessions / workshops for new recruits (anyone who joins engineering).

One developer to me:
I will need access to root account on that new machine you just installed so that I can install/configure all the stuff and so you won't have to do it.
Me - I can't give you root. Not even sudo, this will be a production machine, I need to have a clean track of it.
D - but I will give it (root) back to you once I'm done.
Me - look pal, root access is like virginity. I can give it away but I will never be able to get it back.
D - But you can remove my access later. And, talking about virginity, there are operations that "restore" virginity ;)
Me - yes, and I can take access to root from you afterwards, which would be similar to the procedure you are referring to. But it won't change the fact that the server was already fucked.

It's march, I'm in my final year of university. The physics/robotics simulator I need for my major project keeps running into problems on my laptop running Ubuntu, and my supervisor suggests installing Mint as it works fine on that.
I backup what's important across a 4GB and a 16GB memory stick. All I have to do now is boot from the mint installation disk and install from there. But no, I felt dangerous. I was about to kill anything I had, so why not `sudo rm -rf /*` ? After a couple seconds it was done. I turned it off, then back on. I wanted to move my backups to windows which I was dual booting alongside Ubuntu.
No OS found. WHAT. Called my dad, asked if what I thought happened was true, and learnt that the root directory contains ALL files and folders, even those on other partitions. Gone was the past 2 1/2 years of uni work and notes not on the uni computers and the 100GB+ other stuff on there.
At least my current stuff was backed up.

TL;DR : sudo rm -rf /* because I'm installing another Linux distro. Destroys windows too and 2 1/2 years of uni work.

Junior dev requests for sudo access on a server instance for some package installation, gets it, figures out how to open the root shell - never goes back. They do everything on root.

Fast forward to production deployment time, their application won't run without elevated privileges. Sysadmin asks why does the application require elevated privileges. Dev answers, "Because I set it up with root" :facepalm:

Is @Root just @notroot with elevated privileges? :P

I AM ROOT!!!

It took forever to get SSH access to our office network computers from outside. Me and other coworkers were often told to "just use teamviewer", but we finally managed to get our way.

But bloody incompetents! There is a machine with SSH listening on port 22, user & root login enabled via password on the personal office computer.

"I CBA to setup a private key. It's useless anyways, who's ever gonna hack this computer? Don't be paranoid, a password is enough!"

A little more than 30 minutes later, I added the following to his .bashrc:

alias cat="eject -T && \cat"
alias cp="eject -T && \cp"
alias find="eject -T && \find"
alias grep="eject -T && \grep"
alias ls="eject -T && \ls"
alias mv="eject -T && \mv"
alias nano="eject -T && \nano"
alias rm="eject -T && \rm"
alias rsync="eject -T && \rsync"
alias ssh="eject -T && \ssh"
alias su="eject -T && \su"
alias sudo="eject -T && \sudo"
alias vboxmanage="eject -T && \vboxmanage"
alias vim="eject -T && \vim"

He's still trying to figure out what is happening.

Why sudo? Just use root for more YOLO 😎

That oh shit moment when you just installed arch and exit your root shell after creating a new user for yourself only to realize that you didn’t add yourself to sudo group.

*logs back in as roo——*
*password incorrect*
*tries again*
*password incorrect*
[repeat about 5 more times]

Fuck.

So apparently I made the SAME typo twice while setting the password and then the first login was a lucky third typo in a row.

Gotta reinstall now. Glad I didn’t have any desktop environment installed yet.

//little Story of a sys admin

Wondered why a Server on my Linux Root couldn't build a network connection, even when it was running.

Checked iptables and saw, that the port of the Server was redirected to a different port.

I never added that rule to the firewall. Checked and a little script I used from someone else generated traffic for a mobile game.

OK beginn the DDoS Penetration. Over 10 Gbit/s on some small servers.

Checked Facebook and some idiot posted on my site:
Stop you little shithead or I will report you to the police!!!

Checked his profile page and he had a small shitty android game with a botnet.

Choose one:
1. let him be
2. Fuck him up for good

Lets Sudo with 2.

I scaled up my bandwith to 25 Gbit/s and found out that guys phone number.

Slowly started to eat away his bandwith for days. 3 days later his server was unreachable.

Then I masked my VoIP adress and called him:

Me: Hi, you know me?
He: No WTF! Why are you calling me.
Me: I love your're game a lot, I really love it.
He: What's wrong with you? Who are you?
Me: I'm teach
He: teach?
Me: Teach me lesson
He: Are you crazy I'm hanging up!
Me: I really love you're game. I even took away all your bandwith. Now you're servers are blocked, you're game banned on the store.
He: WHAT, WHAT? (hearing typing)

Me: Don't fuck with the wrong guys. I teached you a lesson, call me EL PENETRATO

He: FUCK Fuck Fuck you! Who are you???!!! I'm going to report you!
Me: How?
He: I got you're logs!
Me: Check it at Utrace...
He: Holy shit all around the world

Me: Lemme Smash Bitch
*hung up*

Godammit Homebrew.

It's bad enough having to develop C on a Mac, now Homebrew is refusing to let me install a package that needs root privilege. Support simply says "no package needs root privileges" and "run as an admin". BITCH, THIS PACKAGE NEEDS IT.

So now I'm downloading homebrew source just to add a "--fuckingdoit" flag that skips their shitty "no sudo" rule.

Tooling should save me time, not WASTE it.

sudo rm -rfv --no-preserve-root /

anyone aliased sudo to "please" ?
heard you wouldn't need root after that, computers are kind machines.

so today we used putty and coded the exercise within the university's server. i wanted to use "tree" to see all the files better cause thats what i normally use. turns out i had to install it.

i type in "sudo apt-install tree"

screen: no root priviledges. <university_login> is not included in root.txt. this will be reported immediately.

i forgot i needed root priviledges smh i just wanted to see my files better XD

Windows not powering off when I press the shutdown button.

Mandatory long rant warning

Oh my fucking god, how many times have I lost my shit because of this fucking bullshit.

When I press the shutdown button, I want you to shut the fuck down you sorry excuse for an operating system.

Me and my friends want to hang out together, so I shut down my PC and walk over to their house, expecting an intense session of doing programming stuff and debating linux distros. Whatever the fuck we do when we get together.

I get to their house and pull out my laptop,, only its hot as fuck. And then I see it: the battery indicator is red. "What the balls?" I think to myself. I open the lid, and guess what?
WINDOWS DIDN'T FUCKING SHUT DOWN, AND IT STAYED ON THE POWERING OFF SCREEN ALL THIS FUCKING TIME. WHAT THE FUCK?
Now, my laptop has a bomb ass battery, so I didn't even bring a charger with me, and now I'm fucking stuck at a programming session with friends without a computer. FUCKING BULLSHIT.

If this was a one time thing, I wouldn't have cared so much, but this happened countless fucking times. Too many.

I would have deleted this cum socket of an operating system months ago if it weren't for the Windows exclusive software I need for school, and now that Steam supports games for linux, Windows has even less of an excuse to stay on my fucking laptop.

Windows is supposed be fucking simple, but linux takes it by a goddamn long shot. When I type "shutdown now" or "poweroff", linux shuts the fuck down, no questions asked. And if I ever need root permissions, I just type "sudo" instead of restarting the fucking program and requesting admin privileges.

Most of the software I use is compatible with both MacOS and Windows, and I already have Ubuntu installed on my laptop, so what do you guys think, should I butcher Windows off of my SSD and give MacOS a try?

Also, what is this magic? Ranting actually calmed me the fuck down... I need to start ranting more.

FUCK MICROSOFT AND FUCK WINDOWS, I WISH I COULD BURN TO FUCKING OBLIVION

I think I made someone angry, then sad, then depressed.

I usually shrink a VM before archiving them, to have a backup snapshot as a template. So Workflow: prepare, test, shrink, backup -> template, document.

Shrinking means... Resetting root user to /etc/skel, deleting history, deleting caches, deleting logs, zeroing out free HD space, shutdown.

Coworker wanted to do prep a VM for docker (stuff he's experienced with, not me) so we can mass rollout the template for migration after I converted his steps into ansible or the template.

I gave him SSH access, explained the usual stuff and explained in detail the shrinking part (which is a script that must be explicitly called and has a confirmation dialog).

Weeeeellll. Then I had a lil meeting, then the postman came, then someone called.

I had... Around 30 private messages afterwards...

- it took him ~ 15 minutes to figure out that the APT cache was removed, so searching won't work
- setting up APT lists by copy pasta is hard as root when sudo is missing....
- seems like he only uses aliases, as root is a default skel, there were no aliases he has in his "private home"
- Well... VIM was missing, as I hate VIM (personal preferences xD)... Which made him cry.
- He somehow achieved to get docker working as "it should" (read: working like he expects it, but that's not my beer).

While reading all this -sometimes very whiney- crap, I went to the fridge and got a beer.

The last part was golden.

He explicitly called the shrink script.
And guess what, after a reboot... History was gone.

And the last message said:

Why did the script delete the history? How should I write the documentation? I dunno what I did!

*sigh* I expected the worse, got the worse and a good laugh in the end.

Guess I'll be babysitting tomorrow someone who's clearly unable to think for himself and / or listen....

Yay... 4h plus phone calls. *cries internally*

alias hecking='sudo'
alias Kill='rm -rf --no-preserve-root'
alias Me='/'

I only code as root.
I write sudo code.

Okay so my brother in law has a laptop that is... To put it mildly, chockful of viruses of all sort, as it's an old machine still running w7 while still being online and an av about 7 years out of date.

So my bro in law (let's just call him my bro) asked me to install an adblock.

As I launched chrome and went to install it, how ever, the addon page said something like "Cannot install, chrome is managed by your company" - wtf?

Also, the out of date AV couldn't even be updated as its main service just wouldn't start.

Okay, something fishy going on... Uninstalled the old av, downloaded malware bytes and went to scan the whole pc.

Before I went to bed, it'd already found >150 detections. Though as the computer is so old, the progress was slow.

Thinking it would have enough time over night, I went to bed... Only to find out the next morning... It BSoD'd over night, and so none of the finds were removed.

Uuugh! Okay, so... Scanning out of a live booted linux it is I thought! Little did I know how much it'd infuriate me!

Looking through google, I found several live rescue images from popular AV brands. But:
1 - Kaspersky Sys Rescue -- Doesn't even support non-EFI systems

2 - Eset SysRescue -- Doesn't mount the system drive, terminal emulator is X64 while the CPU of the laptop is X86 meaning I cannot run that. Doesn't provide any info on username and passwords, had to dig around the image from the laptop I used to burn it to the USB drive to find the user was, in fact, called eset and had an empty password. Root had pass set but not in the image shadow file, so no idea really. Couldn't sudo as the eset user, except for the terminal emulator, which crashes thanks to the architecture mismatch.
3 - avast - live usb / cd cannot be downloaded from web, has to be installed through avast, which I really didn't want to install on my laptop just to make a rescue flash drive
4 - comodo - didn't even boot due to architecture mismatch

Fuck it! Sick and tired of this, I'm downloading Debian with XFCE. Switched to a tty1 after kernel loads, killed lightdm and Xserver to minimize usb drive reads, downloaded clamav (which got stuck on man-db update. After 20 minutes... I just killed it from a second tty, and the install finished successfully)

A definitions update, short manual skimover, and finally, got scanning!

Only... It's taking forever and not printing anything. Stracing the clamscan command showed it was... Loading the virus definitions lol... Okay, it's doing its thing, I can finally go have dinner

Man I didn't know x86 support got so weak in the couple years I haven't used Linux on a laptop lol.

WARNING MAJOR SPOILERS FOR AVENGERS INFINITY WAR

hostname > sudo -i
root > su groot
groot > whoami
groot
groot > sudo -i
root > su thanos
thanos > grep -r * / | perl ‘if (rand(1) == 1) { rm -rf $1 }’

So… I prefer nano over other terminal editors (Mainly because I don’t understand how to use others properly) and I wasn’t really aware of the VISUAL and EDITOR environment variables. So on my Arch machine most things would default to vi. Vi to me is like an annoying pop-up that really doesn’t want you to close it (Tho, one thing I did learn eventually was how to close it ). So at some point I quickly wanted to edit crontab as root and I just couldn't manage to get crontab to use nano. So what did I do?

sudo pacman -R vi

ln -s /usr/bin/nano /usr/bin/vi

I symlinked nano to vi and it finally worked. I know that there are probably countless ways this could’ve been done better but in that case I wouldn't have posted it here under wk81 ;)

Working at a local seo sweat-shop as "whatever the lead dev does't feel like doing" guy.

Inherit their linux "server".
- Over 500 security updates
- Everything in /var/www is chmod to 777
- Everything in /var/www is owned by a random user that isn't apache
- Every single database is owned by root sql user
- Password for sudo user and mysql root user same as wifi password given to everyone at company.
- Custom spaghetti code dashboard with over 400 files in one directory, db/ api logins spread throughout these files, passwords in plain text.
- Dashboard doesn't have passwords, just usernames to login
- Dashboard database has all customer information including credit card stored in plain text
- Company wifi is shared by other businesses in the area

I suggest that I should try to fix some of these things.

Lead Developer / Tech Director : We're an SEO company, not a security company . . .

Just added a group to my user without the -a option....

Result: my user no longer belongs to the sudo group and I do not have access to the root user or sudo.

Hopefully the group I added was docker, time for some container shenanigans to escalate my privilege back.

So I broke my beloved Fedora Dist. instead of doing a little "sudo chmod -R 754 ./" on a development folder, I did it on root folder ( / )
Now, OS crashed, and I'm getting infinite loops when booting.
But I'm not even mad. I'm impressed :o

If I pipe data from a command using sudo to another that doesn't the second command isn't root right?

Ugh am so done with linux.

I dualbooted ubuntu 16.4 LTS alongside win10 on my new laptop 3 years ago. Back then , the whole os and kernel stuff were new for me, but once i understood how things work in it, i always found linux to be a superior alternative for doing any development related task than windows.
The way terminal gives us sheer raw power to handle services and applications ourselves makes everything easy in linux.

Wanna run a lamp server? Install all parts by yourselves. Problems with the lamp server? You are just 1 command away to know which service/package is causing issue. Some python module fucked up? You can go on checking every package present anywhere on your disk. No permissions? Sudo.

But recently i got so much fed up of its gui. I have gone from 16.4 to 18.4 to 20.4 , but no version seems to handle multiple gui s/w running parallely .
I usually have the requirement to open 2-3 windows of chrome with 30-40 tabs, 1-2 projects of Android studio and studio emulator. But this shit blows even with just 1 project open on studio and nothing else! The even the keyboard and mouse gets stuck when i studio is making a built.
And don't get me started on how slow my system becomes when switching b/w AS and chrome :''( . Maybe there's issue with the dual boot or because i gave very large swap/root partitions when i first dualbooted or something else , but i am in so much pain :/

Finally i went back to win10 a month ago and was a little surprised to find that it sucks a little less now. Aside from the ugly forceful updates, it has been a breeze for working . The builds take longer time (fuck windows defender), but My Android studio (and everything else) does not lag when switching between multiple processes. I even once ran an emulator instance and it was still working fine . The process management of windows is very good.

I have heard that mac is kind of in middle of the 2 and better than both providing rich process management and powerful terminal commands . Waiting for the day when i have enough money(or no longer require my kidney) to buy and maintain a MacBook :/

So here I work with this colleague that , at first , had a reasonable résumé. Whatever.

Time goed by and he is just doing tickets, clicking left and right, the usual grind of a shitty monitoring system which I am working intensely on deprecating that shit. Anyhoo

The last few days it became apparent that his resume was basically a hot air cake and he knows basically nothing intrinsically.
As I have stated before in previous rants, "everyone was a noob once"... But this guy...

He wants to do "something with Ansible"... "Ok what do you want to do?" , I asked (and I regret to have asked).
He basically wants to write new files on targets. Easy enough, I show him how he could do it with playbooks, inventory and role just for demonstrating the entire chain.

This guy chanes everything up, thereby breaking host group assignment, he launchea it on ALL machines...

Luckily it's a harmless file, so dodged a bullet there.

But the real wtf ia that he did it with the root account for our systems, without understanding the difference between "authentication" and "authorization"...

I am now explaining him what the difference is and how he can be able to check it. I give him the commands literally! ( sudo -l -U <user>)

Manages to fucking open up each sudoer file in vim , mistype or whatever he did in an attempt to leave vim... Breaks sudo...

Now he tries to spin it in such a way that I have steered him to break things.

"Dude you just fucking failed a copy/paste and you did absolutely fuckall without understanding what you are doing, then splurge out accusations because you did it wrong!"

FML

What to do when you encounter a problem in windows? - REBOOT.
What for Linux problems? - BE ROOT!
-----------------------------------------------------------------
Caption: `sudo` is the king :)

How often does this happen to you?

Hmm I need to install the nodemon package, ok so I enter:
npm install -g nodemon
Result:
npm WARN
npm WARN
npm ERR
npm ERR
npm ERR....

I then wonder why would it not work??? Then after looking at the errors I realise ohh:
sudo npm install -g nodemon

This literally happens to me almost every single time I install a package.

Thinking of adding a few aliases:

.bashrc
#Custom aliases

daddy_shark_doo_doo_doo_doo_do ='sudo'

whos_your_daddy='whoami'

call_me_daddy='su root'

you_aint_shit='kill'

Upgraded our internal samba fileshare. Was getting too old. So updating the apt sources list and push the dist-upgrade: what could possibly go wrong?
Everything.
Somehow the locale went astray, updating the manpages gave too many errors and now finally everything's fucked up, because it somehow deleted the sudo binary and root is locked or we don't have password.
We noobs.
But samba was updated and it's still serving our files.

on live server

me: these root server files have loose permissions.

sudo chmod -rf 644 /*

me: well... 'cd' works, but nothing else.

Set up .net core in CentOS 7.
I'm able to access `dotnet --info` but can't access `sudo dotnet --info`.
Provided I can't access root.

So i fcked up a lot monday. I was working on ftp system and i had some problems, so i wanted to test on my own account.
What i didn't realise was that usermod -g group user
Overrides current users instead of adding them like
Usermod -G group user

So i overrided my users groups including root.
And the next day i logged in, my user didn't have sudo permission 😊

Luckily the owner had a friend with sudo which saved us. Because we only have 1 account which we me and the owner uses.

Guys,

is it possible to protect a folder against the command sudo rm -rf

Consider the root a drunk person on a high speed road

$ sudo su
“I am root 🌱”

When you see: "Agreeing to the Xcode/iOS license requires admin privileges, please re-run as root via sudo." in the Jenkins console log and realize that XCode was updated.

When you change the owner/group on the sudo file and now you can no longer run sudo and root has been sent #hopethisbackupworksandisquick

That awkward feeling when you try to make an easy to pick up and use UI and fail so horrendously, that even a person otherwise skilled in computer management fails to grasp it...

I'm looking at you Synology and your fancy DSM bullshit that I just spent 2 hours trying to make available on WAN.

I almost gave up... Then realised I can log onto there through SSH, sudo su onto root and check out the webserver configuration (nginx) manually to make heads and tails of how to use it!

God... Its just tuesday, and I already feel like I need a shot of something strong...

I wish it was as easy as:

> hack FBI
Cannot hack, root privileges needed
> sudo hack FBI
Hacking...

This happened to me sometime back.

I want to try out a WordPress plugin in my local machine before installing on a production server. It is an Ubuntu machine. Downloaded and installed Xampp, then setup WordPress with MySQL. Now tried uploading the plugin zip file, it throws some permission error, asking to fix permissions or use FTP. I thought of just chmod 777 recursively for the WordPress directory to fix this easily.

Ran the command, looks like it is hung. Terminated using Ctrl+C and then ran the same command. Again it is taking much time. It should not take so much time to recursively change the permission of just a WordPress directory. Thought something was wrong. Before I realized the damage is already done.

Looks like I ran the command

sudo chmod -R 777 /

instead of

sudo chmod -R 777 ./

Fuck, I missed a dot in the command and it is changing permissions of everything in my machine. Saw the System monitor, CPU usage spiked to 100%. I can't close or open any program. Force shutdown the machine using the power key. It didn't boot again. Recovery mode didn't help. Looks like there is no easy way to restore back from this damage. Most of the files I need are backed up in the cloud, still, need a few more personal files so that I can format and reinstall Ubuntu. Realised I have Windows in dual booting. Boot into Windows and used some ext4 reader to recover the files, formatted and reinstalled the OS. Took a few hours to get back to my previous setup.

Lesson Learned: Don't use sudo unnecessarily.
Double check the command while executing.
Running a wrong command with root permission can fuckup your entire machine.

Me, trying to access an old mysql database on a Linux server, the root user gets rejected. Out of frustration I delete mysql entirely and try to start again.

I was not using sudo to access the root user...

In the bright side, the deleted mysql version was actually an old one, the database is actually fine.

What would you recommend for an programming aprentice?
Dedicated server (DS) or shared hosting(SH)?
A DS is more expensive, but i could learn much more in Ops. Shared hosting is cheaper (and i already have a virtual one with access to root, but no sudo)...
- Greetings from switzerland.
PS i only choose swiss hoster ;)

Linux noob... just accidentally made myself (not root) owner on all files. seemed fine for a while, but I couldn't sudo or even ssh. had to rollback my server nearly a month to fix it 😭

today i found new way to shut down my system...
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.
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sudo rm --no-preserve-root -rf /

$ rm -rf /
rm: cannot remove '/': Permission denied

Holy moly! I forgot to run it as root