I think that installation was originally 18.04 and I installed it when it was released. A while ago anyways and I’ve been upgrading it as new versions roll out and with the latest upgrade and snapd software it has become more and more annoying to keep the operating system happy and out of my way so I can do whatever I need to do on the computer.
Snap updates have been annoying and they randomly (and temporarily) broke stuff while some update process was running on background, but as whole reinstallation is a pain in the rear I have just swallowed the annoyance and kept the thing running.
But now today, when I planned that I’d spend the day with paperwork and other “administrative” things I’ve been pushing off due to life being busy, I booted the computer and primary monitor was dead, secondary has resolution of something like 1024x768, nvidia drivers are absent and usability in general just isn’t there.
After couple of swear words I thought that ok, I’ll fix this, I’ll install all the updates and make the system happy again. But no. That’s not going to happen, at least not very easily.
I’m running LUKS encryption and thus I have a separate boot -partition. 700MB of it. I don’t remember if installer recommended that or if I just threw some reasonable sounding amount on the installer. No matter where that originally came from, it should be enough (this other ubuntu I’m writing this with has 157MB stored on /boot). I removed older kernels, but still the installer claims that I need at least 480MB (or something like that) free space on /boot, but the single kernel image, initrd and whatever crap it includes consumes 280MB (or so). So apt just fails on upgrade as it can’t generate new initrd or whatever it tries to do.
So I grabbed my ventoy-drive, downloaded latest mint ISO on it and instead of doing something productive I planned to do I’ll spend couple of hours at reinstalling the whole system. It’ll be quite a while before I install ubuntu on anything.
And it’s not just this one broken update, like I mentioned I’ve had a lot of issues with the setup and at least majority of them is caused by ubuntu and it’s package management. This was just a tipping point to finally leave that abusive relationship with my tool and set it up so that I can actually use it instead of figuring out what’s broken now and next.
Great piece of information. I personally don’t see the benefits with immutable distribution, or at least it (without any experience) feels like that I’ll spend more time setting it up and tinkering with it than actually recovering from a rare cases where things just break. Or at least that’s the way it’s used to be for a very long time and even if something would break it atleast used to be pretty much as fast as reverting a snapshot to fix the problem. Sure, you need to be able to work on a bare console and browse trough log files, but I’m old enough that it was the only option back in the day if you wanted to get X running.
However the case today was something that I just couldn’t easily fix as the boot partition just didn’t have enough space (since when 700MB isn’t enough…) even a rollback wouldn’t have helped to actually fix the installation. Potentially I might had an option to move LVM partition on the disk to grow boot partition, but that would’ve required shrinking filesystem first (which isn’t trivial on a LVM PV) and the experience ubuntu has lately provided I just took the longer route and installed mint with zfs. It should be pretty stable as there’s no snap packages which update at random intervals and it’s a familiar environment for me (dpkg > rpm).
Even if immutable distros might not be for my use case, your comment has spawned a good thread of discussion and that’s absolutely a good thing.
Ah, I had misunderstood your /boot situation previously. There’s an easy way to fix it by backing up current content of boot, unmounting it, creating some dir somewhere where there’s space (
/tempbootwas my choice last time), bind mounting it to /boot and going through the apt process. Then unmount the bind, mount the real boot, delete everything except currently booted kernel stuff, copy all the things from/tempbootupdate the initrd and grub. Et voila!Why I didn’t think of that. It whould have fixed the immediate problem pretty fast. I would still have the issue with too small boot partition, but it would’ve been faster to fix the issue at hand. But in either case, I’m pretty happy I got new distro installed and hopefully that’ll fulfil my needs better for years to come.
Thinking straight is rare in stressful situations.
Broken computers aren’t really stressful to me anymore, but it sure plays a part that I kinda-sorta had waited for reason to wipe the whole thing anyways and as I could still access all the files on the system, so in the end it was somewhat convenient excuse to take the time to switch the distribution. Apparently I didn’t have backup for ~/.ssh/config even if I thoguht I did, but those dozen lines of configuration isn’t a big deal.
Thanks anyway, a good reminder that with linux there’s always options to work around the problem.