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Here's the relevant ArchWiki page. The gist of it is that most of those warnings are probably for some fairly obscure hardware, and can be just ignored (provided that your system indeed works fine...
This is how to save it to a file: $ gpg --export --armor key-id > my-key.pub --armor stands for the format with printable characters.
Do any of the cron implementations allow you to manually trigger cron jobs (stuff in your crontab) right now, in the exact same manner as they would have when triggered on their usual schedule, exc...
Gnome disks can create a disk image, and then restore it to the new one. The new drive has to be same size or larger, although this is obvious. If it is larger, the partition will still be small, ...
I have no experience with dunst, but generally you want a global service-level dropin file in /etc/systemd/system/service.d/ with OnFailure= setting in it. This way it gets added to all services ru...
My primary drive is partitioned basically like so (only roughly to scale): / /home junk v v v |xx###############...
Yup that's the recommended way to do it. Wants adds the network-online.target as a soft dependency.[1] Systemd will try to start it if it isn't up already. Networking should work after this target...
Is it practical to use libostree for user files? Or is it too specialized for tracking an entire OS? I am not familiar with libostree, but sounds like it's "Git for filesystem trees". Seems like t...
There are a few ways to do this. From the documentation you linked: When the variable $SYSTEMD_UNIT_PATH is set, the contents of this variable overrides the unit load path. Option 1: Edit tha...
No need to search for a key id, just type your e-mail associated with your key and export your public key like this: $ gpg --export -a something@example.net > my_key.asc
I think the Fedora project documentation covers this in the "First" section (emphasis mine): First We are committed to innovation. We are not content to let others do all the heavy lifting on ...
Unpopular opinion?: make it look more like SO. dark theme up/down vote without opening the question comment without opening the comment thread These kinda stuck out to me as first impressio...
Every time I open EA Games from within Lutris, the desktop's UI/screen scaling is reset from 150% to 100%. This is in PopOS running with a 4K resolution on a 4K screen. The resolution is not change...
It seems as if it may not have been Lutris causing issues, but the HiDPI daemon in PopOS. This daemon can be disabled in the PopOS settings under "screens". Disabling that process may lead to issue...
How do I configure my system so that all GUI apps use a consistent DPI, without configuring each app individually?
Not quite sure what exactly happens, but the Erase option should do something like overwriting the data that used to be on the disk. When formatting a disk, typically only the partition tables are...
This appears to be set by the option deny in /etc/security/faillock.conf.
Another possibility is to use LaTeX. There are several ways in which you could use it to add a polygon on top of an image, one way is TikZ: % !TeX program = txs:///arara % arara: pdflatex: {synct...
When formatting drives with Gnome Disks, there is an option to "Erase". The help text says this takes longer, but "completely" erases data. What exactly does this option do? Is there a CLI equival...
You can't, without patching readline. What counts as a word character is hard-coded in the readline library, as of this writing. See: https://git.savannah.gnu.org/cgit/readline.git/tree/vi_mode...
Spotify runs on my computer with higher DPI (bigger UI elements) than I'd like. How can I reduce it?
Not a real answer, but these days there are some nice LLM models and they're good at summarizing text. If you have the CLI scripts to interact with them, you can submit the man page as the "system ...
You often have to read man pages to use Linux/Unix software. However, many man pages are not easy to read. They are very long, not always conveniently arranged, and man does not appear to have any ...
My system occasionally has an issue that looks like this: I run pacman -Syu Many things get updated Many GUI apps (including all display managers and Xorg) start refusing to run and throw up O...
Typically it is recommended to reboot your machine after a kernel update (because of the issues you mentioned). If you really do not want to reboot, there is a workaround by means of the kexec sys...
