this post was submitted on 19 Sep 2024
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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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  1. I upgraded pipewire from stable to backports (I want to know ~~if this is related to my problem~~ why essential packages were removed)
Start-Date: 2024-09-18  14:59:02
Commandline: apt install libpipewire-0.3-0/bookworm-backports
Requested-By: dullbananas (1000)
Install: libpulsedsp:amd64 (16.1+dfsg1-2+b1, automatic), pulseaudio:amd64 (16.1+dfsg1-2+b1, automatic), pulseaudio-utils:amd64 (16.1+dfsg1-2+b1, automatic), libasound2-plugins:amd64 (1.2.7.1-1, automatic), policykit-1-gnome:amd64 (0.105-8, automatic), pulseaudio-module-bluetooth:amd64 (16.1+dfsg1-2+b1, automatic), libspeexdsp1:amd64 (1.2.1-1, automatic)
Upgrade: libspa-0.2-modules:amd64 (0.3.65-3+deb12u1, 1.2.3-1~bpo12+1), libpipewire-0.3-0:amd64 (0.3.65-3+deb12u1, 1.2.3-1~bpo12+1)
Remove: pipewire-pulse:amd64 (0.3.65-3+deb12u1), pipewire-audio-client-libraries:amd64 (0.3.65-3+deb12u1), t2-apple-audio-dsp-speakers161:amd64 (0.2.0-1), gnome:amd64 (1:43+1), gnome-remote-desktop:amd64 (43.3-1), pipewire:amd64 (0.3.65-3+deb12u1), gnome-shell-extensions:amd64 (43.1-1), gnome-shell:amd64 (43.9-0+deb12u2), pipewire-tests:amd64 (0.3.65-3+deb12u1), gdm3:amd64 (43.0-3), libspa-0.2-jack:amd64 (0.3.65-3+deb12u1), libspa-0.2-bluetooth:amd64 (0.3.65-3+deb12u1), pipewire-jack:amd64 (0.3.65-3+deb12u1), gstreamer1.0-pipewire:amd64 (0.3.65-3+deb12u1), t2-apple-audio-dsp-mic:amd64 (0.4.0-1), pipewire-audio:amd64 (0.3.65-3+deb12u1), pipewire-bin:amd64 (0.3.65-3+deb12u1), chrome-gnome-shell:amd64 (42.1-3), task-gnome-desktop:amd64 (3.73), gnome-session:amd64 (43.0-1+deb12u1), gnome-browser-connector:amd64 (42.1-3), gnome-core:amd64 (1:43+1), libpipewire-0.3-modules:amd64 (0.3.65-3+deb12u1), wireplumber:amd64 (0.4.13-1), gnome-shell-extension-prefs:amd64 (43.9-0+deb12u2), pipewire-alsa:amd64 (0.3.65-3+deb12u1)
End-Date: 2024-09-18  14:59:35

Start-Date: 2024-09-18  14:59:43
Commandline: apt install libpipewire-0.3-modules/bookworm-backports
Requested-By: dullbananas (1000)
Install: libconfig++9v5:amd64 (1.5-0.4, automatic), libxml++2.6-2v5:amd64 (2.40.1-3, automatic), libpipewire-0.3-modules:amd64 (1.2.3-1~bpo12+1), libffado2:amd64 (2.4.7-1, automatic)
End-Date: 2024-09-18  14:59:48

Start-Date: 2024-09-18  14:59:57
Commandline: apt install pipewire/bookworm-backports
Requested-By: dullbananas (1000)
Install: pipewire:amd64 (1.2.3-1~bpo12+1), pipewire-bin:amd64 (1.2.3-1~bpo12+1, automatic), wireplumber:amd64 (0.4.13-1, automatic)
End-Date: 2024-09-18  15:00:02
  1. I suspended the computer, and after resume, the lock screen was broken:
  • When I clicked on the password field, the text cursor only appeared for a split second, and I could not type in it
  • Clicking on the user switch button on the bottom right corner did nothing
  • A few times, the text "Authentication error" randomly appeared for a split second, probably for 1 frame
  • No way to reboot the normal way, because I could only use the power menu on the lock screen, which only has suspend
  1. I used the power button to reboot, and instead of GNOME, there was darkness
Debian GNU/Linux 12 dullbananas-macbookpro161 tty1

dullbananas-macbookpro161 login:
  1. I downgraded pipewire to stable
Start-Date: 2024-09-18  15:20:16
Commandline: apt install pipewire/stable
Requested-By: dullbananas (1000)
Downgrade: pipewire:amd64 (1.2.3-1~bpo12+1, 0.3.65-3+deb12u1), pipewire-bin:amd64 (1.2.3-1~bpo12+1, 0.3.65-3+deb12u1), libspa-0.2-modules:amd64 (1.2.3-1~bpo12+1, 0.3.65-3+deb12u1), libpipewire-0.3-modules:amd64 (1.2.3-1~bpo12+1, 0.3.65-3+deb12u1), libpipewire-0.3-0:amd64 (1.2.3-1~bpo12+1, 0.3.65-3+deb12u1)
End-Date: 2024-09-18  15:20:26
  1. I ran dpkg --verify and got this output
??5??????   /lib/modules/6.10.9-1-t2-bookworm/modules.alias
??5??????   /lib/modules/6.10.9-1-t2-bookworm/modules.alias.bin
??5??????   /lib/modules/6.10.9-1-t2-bookworm/modules.dep
??5??????   /lib/modules/6.10.9-1-t2-bookworm/modules.dep.bin
missing     /usr/share/dbus-1/services/io.snapcraft.Prompt.service
??5?????? c /etc/systemd/logind.conf
??5?????? c /etc/tlp.conf
??5??????   /lib/modules/6.10.8-1-t2-bookworm/modules.alias
??5??????   /lib/modules/6.10.8-1-t2-bookworm/modules.alias.bin
??5??????   /lib/modules/6.10.8-1-t2-bookworm/modules.dep
??5??????   /lib/modules/6.10.8-1-t2-bookworm/modules.dep.bin
??5?????? c /etc/gdm3/daemon.conf
missing     /etc/os-release.debootstrap
??5??????   /lib/modules/6.10.7-1-t2-bookworm/modules.alias
??5??????   /lib/modules/6.10.7-1-t2-bookworm/modules.alias.bin
??5??????   /lib/modules/6.10.7-1-t2-bookworm/modules.dep
??5??????   /lib/modules/6.10.7-1-t2-bookworm/modules.dep.bin
  1. I reinstalled systemd (not sure if this made a difference)
Start-Date: 2024-09-18  15:48:58
Commandline: apt install --reinstall systemd
Requested-By: dullbananas (1000)
Reinstall: systemd:amd64 (252.30-1~deb12u2)
End-Date: 2024-09-18  15:49:02
  1. I reinstalled gdm3, and immediately without me doing anything else, there was GNOME instead of darkness
Start-Date: 2024-09-18  15:51:49
Commandline: apt install --reinstall gdm3
Requested-By: dullbananas (1000)
Install: gnome-remote-desktop:amd64 (43.3-1, automatic), gnome-shell:amd64 (43.9-0+deb12u2, automatic), power-profiles-daemon:amd64 (0.12-1+b1, automatic), gdm3:amd64 (43.0-3), gstreamer1.0-pipewire:amd64 (0.3.65-3+deb12u1, automatic), chrome-gnome-shell:amd64 (42.1-3, automatic), gnome-session:amd64 (43.0-1+deb12u1, automatic), gnome-browser-connector:amd64 (42.1-3, automatic), gnome-shell-extension-prefs:amd64 (43.9-0+deb12u2, automatic)
Remove: tlp:amd64 (1.5.0-2), tlp-rdw:amd64 (1.5.0-2)
End-Date: 2024-09-18  15:52:05
  1. End of class

  2. I reinstalled tlp because installing gdm3 removed it

  3. After selecting an app search result, instead of a new window opening, an existing window was focused, and this led to me discovering that my built-in extensions were gone

  4. While writing this post, I got the idea of using the list of removed packages in the apt history log output from apt install libpipewire-0.3-0/bookworm-backports to see what packages to install again, so I did that, then I also had to uninstall firefox-esr again

  5. I rebooted, and my built-in extensions and other stuff were resurrected, so now I have full redemption

  6. Another Window Session Manager restored my windows in a way that pissed me off

(Failed attempts of recovery are not listed)

Edit: actually I made the mistake 1 minute before the start of class

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[–] flashgnash@lemm.ee 78 points 1 month ago (2 children)

And this is why you don't update your system while in the middle of something you need it for

[–] fmstrat@lemmy.nowsci.com 10 points 1 month ago

Two things to change if you switch from Ubuntu to Debian:

  1. Add the systray icon extension from Ubuntu.
  2. Don't, please don't, forget to turn off auto updates
[–] electricprism@lemmy.ml 3 points 1 month ago (1 children)

True, I still think it's fair to criticize the package managers and distros for not anticipating this common scenario and having the ability to roll back easily. How many millions of Linux users have experienced this issue? I'll bet a few.

Debian, Gentoo come from another generation and sometimes it shows, I mean snapshots weren't even a thing yet AFAIK.

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[–] avidamoeba@lemmy.ca 65 points 1 month ago (1 children)

Good person! This is how you learn Linux and gain experience. Trying to understand why something happened and trying to fix it using that understanding. Not "just reinstall" or worse "you should use X distro instead."

[–] 0xD@infosec.pub 14 points 1 month ago* (last edited 1 month ago) (1 children)

And for the full Linux experience do it at the perfect moment, such as when you're in a lecture or customer presentation!

[–] avidamoeba@lemmy.ca 6 points 1 month ago

Bystanders in fearful respect

[–] todd_bonzalez@lemm.ee 41 points 1 month ago (1 children)

1 minute before class: the perfect time to mess with Linux audio and video drivers.

[–] data1701d@startrek.website 4 points 1 month ago

This is why I use Debian 12 with minimal backports on my main college laptop. (I just have backports kernel and firmware for the Wi-Fi card as well as backports smartctl due to a bugfix).

[–] 30p87@feddit.org 31 points 1 month ago (2 children)

As long as you can log into a shell and get root permissions, everything's fine.

[–] flashgnash@lemm.ee 16 points 1 month ago* (last edited 1 month ago) (3 children)

On nixos i managed to uninstall nix (package manager), remove my user account, git, ls, WiFi drivers and basically everything else

I can't remember how I rescued it now but managed to get it back without a reinstall

[–] Chewy7324@discuss.tchncs.de 9 points 1 month ago

I really wonder how you managed to uninstall nix. Editing configuration.nix shouldn't even allow for removing .nix...

Anyway, this post made me remember why I used btrfs for my new btrfs system.

[–] Sickday@kbin.earth 7 points 1 month ago (1 children)

I can't remember how I rescued it now but managed to get it back without a reinstall

You could've booted into a previous generation where you still had all those things on your system. The glory of atomic distros :)

[–] flashgnash@lemm.ee 2 points 1 month ago

I could have done that had I not deleted all previous generations in an attempt to make space for the update

[–] lupec@lemm.ee 2 points 1 month ago

Damn, I didn't even realize that was doable lol. At least the nix part, the rest definitely sounds like stuff I might've accidentally done myself while learning the ropes.

[–] Swedneck@discuss.tchncs.de 4 points 1 month ago

as long as you have access to the boot drive everything's fine, just varying degrees of painful to rectify.

[–] TheyCallMeHacked@discuss.tchncs.de 29 points 1 month ago (1 children)

This has some "yes do as I say" vibes

[–] xavier666@lemm.ee 1 points 1 month ago

A Linus moment (the other Linus)

[–] superkret@feddit.org 21 points 1 month ago

When you do a dist-upgrade on anything but the stable main repos, you're on your own.

[–] corsicanguppy@lemmy.ca 14 points 1 month ago

yum history undo last

There's a colossal amount of work that goes into making that command usable and reliable, and I'm glad to say the yum-adjacent distros are still putting in the effort. That may change, but so far it's been there to save my bacon when I need it.

[–] Boxscape@lemmy.sdf.org 13 points 1 month ago* (last edited 1 month ago)

There's something very appropriate about you using all those (system) tools during an anthropology lecture.

[–] Mwa@lemm.ee 13 points 1 month ago

kinda love how you used gnome with macbook it fits soo well

[–] cmnybo@discuss.tchncs.de 11 points 1 month ago

That's why it's a good idea to take a btrfs snapshot before updating or changing things. Snapshots are almost instant and sure save a lot of work if you break something.

[–] boredsquirrel@slrpnk.net 8 points 1 month ago (1 children)
[–] dullbananas@lemmy.ca 2 points 1 month ago (1 children)

I want the process of switching between things to always be the same

[–] boredsquirrel@slrpnk.net 2 points 1 month ago (1 children)

May use a little more memory but may be fine. How do you do this? Ctrl+N always?

[–] dullbananas@lemmy.ca 1 points 1 month ago (1 children)

Ctrl+N, and super+tab set to switch between all windows

Why more memory?

[–] boredsquirrel@slrpnk.net 2 points 1 month ago

More memory because Firefox forks browser tab processes to save memory, and you spawn an entire separate browser with more processes apart from just the one tab.

[–] teawrecks@sopuli.xyz 6 points 1 month ago* (last edited 1 month ago)
Debian GNU/Linux 12 dullbananas-macbookpro161 tty1

dullbananas-macbookpro161 login:

What more do you need?!

Lol but seriously,

Remove: ...gnome-shell...

That'll do it.

You should consider setting up btrfs w/ Timeshift.

[–] bl_r@lemmy.dbzer0.com 6 points 1 month ago

That’s a fun mistake to make. I had a similar thing happen with Kubuntu uninstalling my GPU drivers. I could never figure out what caused it.

[–] thingsiplay 5 points 1 month ago

Reminds me of what happened with PopOS. I did not expect this to happen with Debian. I'm glad you figured something out and have a working system again! Maybe we really need Atomic style distributions for stable environments.

[–] jol@discuss.tchncs.de 5 points 1 month ago

I feel you. I once was messing around with python and realized I had too many python versions installed for no reason, so I uninstalled them all to install a single one.

Oh the pain.

[–] ProgrammingSocks@pawb.social 4 points 1 month ago

At least you got to multi-user.target. I've done worse to my arch system that needed an entire chroot reinstall

[–] toastal@lemmy.ml 4 points 1 month ago

Yet even without a WM, still better than macOS

[–] astrsk@fedia.io 4 points 1 month ago

Eh, at least you can still take notes very easily and reinstall DE later.

[–] Lettuceeatlettuce@lemmy.ml 3 points 1 month ago

Hard lesson to learn, I've been taught the same myself.

Some others have said it already, but I will repeat the gospel, use Timeshift!

I did nearly the exact same thing you did on my Debian laptop at a tech conference right at the beginning of an important session.

I decided to mess around with my wireless drivers. IDK why I thought that was a good idea, I don't remember what I was trying to do, but I borked my networking stack completely.

couldn't get it to reconnect, couldn't get the settings to revert or anything.

I quickly ran Timeshift and selected my most recent automatic daily restore point. 5 minutes later I was back 100% Internet was working perfectly, nothing funky, and I was able to catch up and follow the lecture again.

Timeshift is awesome too because it runs from the command line if you need it to. So even borking your GUI isn't a death sentence, you can still run Timeshift from the terminal and restore your system.

[–] 3w0@lemmy.sdf.org 3 points 1 month ago (1 children)

A fellow anthropologist using linux in the wild! There's dozens of us! :)

[–] dullbananas@lemmy.ca 1 points 1 month ago

The class is for a general studies requirement and I don't like it that much

[–] SynopsisTantilize@lemm.ee 3 points 1 month ago

So I got this error alot with elementaryOS doing exactly what you did. And it was always some dependency like lightDM not initiating properly.

[–] anzo@programming.dev 3 points 1 month ago

If only you had timeshift and a CoW filesystem ;) rollbacks are easy peasy then!

[–] NauticalNoodle@lemmy.ml 3 points 1 month ago

Been there.

[–] ICastFist@programming.dev 2 points 1 month ago

You might be interested in reading the Unix Haters Handbook. I mean, that the command to install a backport so easily allowed you to remove core packages without a... Better warning, is an old complaint

[–] Evil_Shrubbery@lemm.ee 2 points 1 month ago* (last edited 1 month ago)

It just wanted to remove French, ofc I said yes!!

But also, honestly, I always "-y".
The gamble is I'll have to use an earlier ~~bitchtree~~ btrfs snapshot.

And thx for the great commentary on point 13.

[–] bobslaede@feddit.dk 1 points 1 month ago

I have tries the same on Ubuntu. It was also the desktop that had gotten removed, because if pipewire. Silly computer.

[–] Xanatos@mastodon.gamedev.place 1 points 1 month ago

@dullbananas Sound's like an interesting adventure of fixing your system.

Sadly this was properly a bad timing in class without a working device.

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