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This did not issue any errors or warnings except for the message bellow (no idea what it means) The following network interfaces were found in /etc/network/interfaces which means they are currently configured by ifupdown: - enp0s7 If you want to manage those interfaces with NetworkManager instead r...

You should have waited before installing Thunderbird from testing/unstable. You have hosed your system. Well done.

You're not alone though: viewtopic.php?t=114130 ← I would link this thread in that list if I could

postcd wrote: ↑2023-08-16 08:52I have recently used Discover package manager to enable unstable repo, not installed anything from it and disabled it.

You have libc6 from testing/unstable. Time to reinstall.

Why do you want to create these variables and where do you want them to be applied? Please explain what it is you are actually trying to do so we can avoid an XY Problem.

The service will be run in a subshell and so any environmental variables will only apply for that subshell.

NVIDIA finally added GBM support for v495.44 so anything after that "should" work. EDIT: bloody NVIDIA... :x And to stay on topic: Tectonic Tectonic is a modernized, complete, self-contained TeX/LaTeX engine, powered by XeTeX and TeXLive. https://tectonic-typesetting.github.io/en-US/ Where...

Just use sed then. And I think it's `add-apt-repository`. EDIT: works for me: # cat /etc/apt/sources.list deb https://deb.debian.org/debian bookworm main contrib non-free-firmware deb https://deb.debian.org/debian bookworm-updates main contrib non-free-firmware deb https://deb.debian.org/debian-secu...

Please read the DontBreakDebian link supplied by Frank. Ubuntu PPAs can break Debian stable.

Try And please read the man page before posting next time...

As long as you don't hold down the power key for several seconds and trigger the firmware shutdown it should be fine. The default configuration with systemd is to perform a clean shutdown when the physical power button is (short) pressed. I think all of the power management tools can be set to do th...

The sbsign command needs to be run as root (ie, with `sudo`) because it's trying to write the signed image to /boot/.

Have you tried the physical power button? That's how I shut down my laptop.

It should work as long as you don't have a power manager restricting systemd in your mystery, super-secret desktop environment; check:

Check `modinfo ath9k` for the other module parameters, see if any of them work better.

Root-owned files can be edited in any application that supports the GVFS admin:// backend, for example: gedit admin:///etc/grub.d/40_custom Or for other GUI text editors set $SUDO_EDITOR to the desired application and then use sudoedit /path/to/file ^ That opens a copy of the file that can be edited...

To revert the changes remove the file and re-run the `update-initramfs` command then reboot.

GNOME doesn't have a systray.

Add this as a kernel command line parameter from the bootloader screen: If it fixes things create a file at /etc/modprobe.d/ath9k.conf with this content: Then rebuild the initramfs:

postcd wrote: ↑2023-08-12 08:01While using Bullseye repositories, should i upgrade somehow the Thunderbird package to testing or experimental

No.

Why not upgrade to bookworm instead?

I think the TTY2 entry might be the login screen, if the OP is using GDM.

I think that might be /usr/share/gnome-control-center/default-apps/google-chrome.xml — does (re)moving that file get rid of the menu items? If that works divert the file to stop it being replaced whenever Chrome is updated: # dpkg-divert --divert /usr/share/gnome-control-center/default-apps/google-c...

Probably ifupdown & dhclient then.

So install the resolvconf package and add this line to the relevant stanza in /etc/network/interfaces: Then restart networking: Reference: https://wiki.debian.org/resolv.conf