I have a stupid one, but far from funny… I’ve been using and building computers for a very long time so I’m far from a noob, but I’m still quite cautious, bordering on paranoid, so I like to unplug all other drives when re/installing an OS just to avoid stupid mistakes. I go through the installer on the livecd, there’s only one drive to choose from so I don’t think much about it, select that it should erase everything, I set up the new partition structure, and start the process. After about a minute I begin wondering “why is it taking so long?”, and “what is that ticking noise? SSDs shouldn’t be making any sounds when written to”, when I realize that I had unplugged the wrong drives and that I was currently overwriting my main storage drive. Of course I had backups of the most important things like photos and code, though not really synced for a couple of months so I lost some stuff permanently.
I once deleted the network system in alpine. I’d been having some trouble with with the default one (I think wpa_supplicant) so I decided to try the other one (I think iwctl). But I thought that there might be problems with havung both of them so before I installed iwctl I deleted wpa_supplicant (thinking that it was more of a config utility than the whole network system), only to find that I couldn’t connect to the internet to install iwctl.
First time trying Linux I went with an arch install because I Googled “best version of Linux” and went with arch. Followed a guide to the point of drive formatting and I decided to go with a setup with drive encryption. I didn’t understand what I was doing, ended up locking myself out of my hard drives and couldn’t get windows to reinstall on them. I used a MacBook for a week until I installed Ubuntu and managed to wipe and reset my drives and reinstalled. Needless to say I am going to read up a little more before I try that again.
Archinstall python script is your friend 😄😉 I tried install arch manually, but as I learned that not even sudo is included in the Linux essential packages, I stopped the process and went back to aromatic script install, lol, got no time for that S*** 😂
which is why I like to add a set -u at the begining of a script.
The second one is not with a Linux box but a mainframe running AIX:
If on Linux killall java kills all java processes, on AIX it just ignore the arguments and kill all processes that the user can kill. Adios the CICS region 😬 (on the test env. thankfully)
On a real UNIX (not only AiX) killall is part of the shutdown process - it gets called by init at that stage when you want to kill everything left before reboot/shutdown.
Linux is pretty unique in using that for something else.
killall typically sends SIGTERM by default. It accepts a single argument, the signal to send - so shutdown would call it once with SIGTERM, then with SIGKILL. killall is not meant to to be called interactively - which worked fine, until people who had their first contact with UNIX like systems on Linux started getting access to traditional UNIX systems.
It used to be common to discourage new Linux users from using killall interactively for exactly that reason. Just checked, there’s even a warning about that in the killall manpage on Linux.
One that I can remember many years ago, classic trying to do something on a flash drive and dd my main hdd instead.
Funny thing, since this was a 5400rpm and noticed relatively quick (say 1-2 minutes), I could ctrl-c the dd, make a backup of most of my personal files (being very careful not to reboot) and after that I could safely reformat and reinstall.
To this day it amazes me how linux managed to not crash with a half broken root file system (I mean, sure, things were crashing right and left, but given the situation, having enough to back up most things was like magic)
Many years ago I was dual booting Linux and Windows XP. I was having issues with the Linux install, and decided to just reinstall. It wasn’t giving me the option to reinstall fresh, only to modify the existing install.
So I had the bright idea to just rm -rf /
Surely it’ll let me do a fresh Linux install then.
Immediately after hitting enter I realized that my Windows partitions would be mounted. I did clearly the only sensible thing and pulled the plug.
I think I recovered all of my files. Kind of. I only lost all the file paths and file names. There was plenty to recover if I just sorted though 00000000.file, 00000001.file, 00000002.file, etc. Was 00000004.file going to be a Word document or a binary from system32 directory? Your guess is as good as mine!
This one took a stupid amount of time to debug - but on the other hand, when grub failed it did with “can’t find any bootable thingy” and not “missing configuration file” as, in my later opinion, it should.
Man, this was a few months back. I’ve got fedora asahi Linux (Linux on an ARM Mac) and I was trying to install Pycharm to play a bit with Python. Unfortunately, they did not have it packaged for arm, so I had to download a pre compiled tar or zip folder. I test it, see that it is an assortment of bin folders and alike, and decide to put it all elsewhere so it wouldn’t get lost. So I put it on the root and merge the folders. I think immediately “wait this is stupid” and decide to get Pycharm out of there. (I was on nautilus with root privileges), so i simply Ctrl-Z outa there. It shows a warning whether I wanted to delete 4000 files, but because I am an idiot, I didn’t realise what rhay meant. So I did it. I then continue on with my life, and find myself unable to open apps. I was fairly confused, as the apps I already had open still worked. I decide to try to restart the laptop. It is when I see that there is no restart button anymore that I realise what I did, and I just think to myself. I’ll be dammed if this survives a restart, im already screwed so it doesn’t matter. (It didn’t survive the reboot, had to install from scratch. At least an excuse to use the K desktop environment)
I’ve done my plenty of stupid stuff, from dd disks I was using to forcefully uninstall dependencies of the package manager. But the one that takes the cake for me happened back in 2012, I was working at a research lab in the university and was sharing a computer with another intern. That other intern used Gentoo and so we agreed that the machine should be Gentoo, I’ve installed it at my house on my PC and got comfortable with it before we shared that computer. One thing that I learnt when installing Gentoo is that the /dev folder is created on boot, you don’t populate it when installing, instead you mount the one from the host system you’re using to install.
The computer had an issue with a device, can’t even remember what it was, so I thought I’ll run rm -rf /dev that should take care of the issue and after a reboot it will be repopulated… It might have worked, but what I actually ran was rm -rf /etc.
Something like this to restore the fun mindless games of the 2000’s is definitely needed. Basic HTML webpages with links to ad free browser games, the internet had so much fun free stuff for kids, now its like 5 websites that track your every move
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