Tinkering is all fun and games, until it's 4 am, your vision is blurry, and thinking straight becomes a non-option, or perhaps you just get overly confident, type something and press enter before considering the consequences of the command you're about to execute... And then all you have is a kernel panic and one thought bouncing in your head: "damn, what did I expect to happen?".
Off the top of my head I remember 2 of those. Both happened a while ago, so I don't remember all the details, unfortunately.
For the warmup, removing PAM. I was trying to convert my artix install to a regular arch without reinstalling everything. Should be kinda simple: change repos, install systemd, uninstall dinit and it's units, profit. Yet after doing just that I was left with some PAM errors... So, I Rdd-ed libpam instead of just using --overwrite. Needless to say, I had to search for live usb yet again.
And the one at least I find quite funny. After about a year of using arch I was considering myself a confident enough user, and it so happened that I wanted to install smth that was packaged for debian. A reasonable person would, perhaps, write a pkgbuild that would unpack the .deb and install it's contents properly along with all the necessary dependencies. But not me, I installed dpkg. The package refused to either work or install complaining that the version of glibc was incorrect... So, I installed glibc from Debian's repos. After a few seconds my poor PC probably spent staring in disbelief at the sheer stupidity of the meatbag behind the keyboard, I was met with a reboot, a kernel panic, and a need to find another PC to flash an archiso to a flash drive ('cause ofc I didn't have one at the time).
Anyways, what are your stories?
Not quite catastrophic but:
I'm in the process of switching my main server over from windows to Linux
I went with Deb 12 and it all works smoothly but I don't have enough room to back up data to change the drive formats so they're still NTFS. I was looking at my main media HDD and thought "oh, I'll at least delete those windows partitions and leave the main partition intact."
I found out the hard way that NTFS partitions can't just reclaim space like that. It shuffles all the data when you change the partition. It's currently 23 hours into the job and it's 33% done.
I did this to reclaim 30 MB of space on a 14 TB drive.
You mean you've removed the service partitions used by windows and grown the main one into the freed space? Than yes, it's not the way. 'Cause creating a new partition instead of growing the existing one shouldn't have touched the latter at all :/
Yes, I grew the existing one. Lesson learned I guess. 30.5 hours into it and it's at 41%.