Yes.

I wouldn’t do it without tests and “enough” experience.

I would backup first.

Then I would install an atomic distro because I wouldn’t want to care about this ever again

Reinstall using btrfs as the root files system and enable automatic snapshots. The data on your home partition will be fine, just make sure the installer doesn’t format it.

Migrating a 8 year old server to fresh new hardware. Can’t believe you can basically just rsync one computer to another

Try to fix it.

Recently upgraded a laptop that had been on the shelf for 5 years up to latest version. Flawless one-step upgrade! nixos. Things never get in a tangle where installing and uninstalling packages leaves random artifacts behind. If you saved it to version control, you can return to a past system configuration and the only thing different is your home directory data.

And yes, if you have a home partition and root partition, that’s exactly what you can do. That’s the beauty of that approach. But back it up!

The best way to learn something is by hurting you.

Nice, you get a sticker!

(it was nvidia related)

lel we got 'im, boys. /s

I feel your pain 😅🫠

Yeah, just to add another confirmation to the other comments, if you have a separate home partition you can reuse it with a new / partition and expect it to work fine. The only stuff that gets saved in your home folder is comfiguration files for your apps, along with whatever actual files you have stored. You can even swap distros (Ubuntu/Arch) and keep your home folder, though sometimes the config files and settings don’t translate perfectly.

Back the hell up. Seriously. I cannot overstate how peaceful life is when your ass is properly covered.

One of us. One of us

Spent half the day debugging wifi and kernel panic issues during boot. What finally fixed it was adding 5 sec delay to iwd service so wifi card firmware can do it’s thing (or at least I think thats why it helped).

I try to keep everything I care about in one folder that is backed up regularly, so it’s not such a big deal to reinstall the OS.

Welcome to the club, here’s your penguin 🐧

Congratulations OP!

About a year and a half ago I nuked my root partition with sudo rm -rf /*. Fun times.

If anything can be salvaged, I'd suggest backing those up, and then proceeding to make a fully fresh install. That will ensure you don't come across issues inherited from the previous blunders, and also, I think, will give you the chance to take the same steps, but wiser than before, and so able to avoid the issues you either caused or came across. (Also something I'd recommend maybe around every 1~2 years, precisely because of being able to restart but wiser)

TimeShift. Life saver, and great tool for learning without having to worry about breaking shit permanently.

What where some of the commands you where unsure of? Might be able to help if it’s a common problem like smb sharing.

ctrl + z

I’ve done the same thing (Nvidia related) on a machine hooked up to an expensive scientific instrument. Didn’t get any other work done that day… Ugh.

On the bright side, it’s never been a better time to switch to an immutable distro…

I accidentally interrupted a system upgrade, breaking networking and package manager, among other important bits

Does anyone sell ‘Yes, Do As I Say!’ stickers?

You could possibly recover from that on console, just install few metapackages. And have backups.

FWIW each new install is faster, especially if you write down the “weird” steps.

congrats you’re ready for the next step: a declarative package configuration like (non-)guix or nixos

<img alt="" src="https://sh.itjust.works/pictrs/image/1a971008-10d4-4085-ba43-c4930bf2e44e.jpeg">

My first adventure in Linux back in 2003. No idea how I achieved this, but from memory I just reinstalled and all was well.

Ahh, baby steps.

Around fours years ago I was still using Arch and I somehow decided to try LFS on my main machine (bare metal unfortunately). Started compiling coreutils but as I forgot to specify the build directory to gmake, my /usr/bin directory was being emptied to make space for the coreutils compilation process. Bricked my whole installation.

Now I’m smarter than four years ago as I mainly use NixOS.

Average .ml purges

My pacman -Syu crashed on my old laptop and at this point I might just reinstall it, this time putting on some sort of a snapshot solution on it like on my main laptop

I overwrote my ssh private key with rsync. Fortunately I had special cron job running on my servers that updates ssh public keys on a server with ssh public keys from my github account, so I just had to upload a new key to the github and wait for a few hours.

Can i just reinstall to my root partition and have my home partition work as expected?

Yes, but you might have to muck around with /etc/fstab. The reason is because when you install to your root partition, the installer will create a new /home in that root partition. (Unless you have an installer that’s smart enough that you can tell it otherwise.)

You should be able to mount the partition in any case, but to have the system recognize it as /home it has to be properly set up in fstab.

If you are trying a new install go for something with timeshift or Silver Blue, OpenSUSE snapshotting. You can trash the whole setup, then reboot to the previous state. A catastrophic failure becomes a 1 minute fix.

If you don’t mess with the partitions during the install and don’t format, and make the same username, you should be back to normal after a reinstall. Take a backup offline, of course.

Nice day to move to nixos ;)