1,704 questions
0
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Dolphin keeps asking “Open With” every time on Hyprland/Wayland even though xdg-open works [migrated]
I’m running Arch Linux + Hyprland (Wayland) and using Dolphin as my file manager.
System-wide MIME associations are correctly set:
xdg-mime query default image/png
# imv.desktop
and this works ...
Advice
1
vote
9
replies
73
views
Adding a program to path on Arch Linux
Say, I have a program called calc.py which takes the individual lines of a file, with each line being a calculation. It then outputs the result of this operation into the terminal e.g if there is a ...
0
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0
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42
views
How to undefine `__LP64__` in a CMake project?
I am trying to get a legacy Windows project to compile (not link, not run) under Arch Linux.
To that very limited end I had good success to simply replace its Windows SDK 7.1a headers with those from ...
- 532
0
votes
2
answers
168
views
Java Swing Invisible Image
Context:
I'm trying to make an app with java swing, however when trying to add a background to the Login Page, the image does not show up. It is there and moves other JComponents when adding a layout ...
2
votes
0
answers
83
views
Neovim LuaSnip configuration problem, Lua snippets work correctly but JSON doesn't
I have an NvChad configuration for NeoVim, and I was trying to configure a LuaSnip plugin, but for some reason my Lua snippets are working correctly, but the json ones do not, and I want to figure out ...
- 21
-1
votes
1
answer
132
views
Passing kernel lsm parameter through U-boot
I'm trying to set
lsm=landlock,lockdown,yama,integrity,apparmor,bpf
on a Arch Linux ARM system.
The options seems to be set in /boot/boot.txt. In its original form, it looks like this:
# After ...
- 3,221
2
votes
1
answer
78
views
Mongodb v6.0.16 boost error when building from source with scons: run_it<FutureExecutorContinuationSharedState>' has no member named 'that'
I'm trying to build an older version of Mongod on Arch Linux.
It's required by software called Deadline that I intend to use; Deadline's documentation says the following: "For maximum ...
- 241
2
votes
1
answer
78
views
Why/how would a Github commit patch file checksum change?
https://github.com/ruby/ruby/commit/28f3e038805a4f396f228c6884c531677c075867.patch
There's an Arch AUR package that depends on this patch, and the package specifies the expected checksum for the file. ...
- 7,830
0
votes
2
answers
157
views
mkinitcpio ERROR: Hook 'luks_unlock' cannot be found
I am trying to build a full-disk encryption scheme in ArchLinux. I found that GRUB cannot pass header parameters, so I think I need to write a custom hook script to guide the LUKS header and key file.
...
- 1
1
vote
0
answers
299
views
module "org.kde.kirigami" and "org.kde.desktop" not installed
I'm following the tutorial: A full Python + Kirigami application to learn how to build Python applications using PySide6 and Kirigami for KDE, under Arch Linux and Fedora.
However, when running the ...
1
vote
1
answer
502
views
Cannot switch from user myself back to root using `su` command, it reports authentication failure. `sudo` command not found either [closed]
I am currently using Arch Linux on WSL2, and I am new to it. In the previous time, I mostly used Ubuntu 18.04 on VMWare. I switch to Arch Linux and WSL2 is because I want to explore something new, and ...
- 21
0
votes
1
answer
74
views
GDB not detecting GLib auto-load python scripts
Following this article, GDB is installed in the same prefix as glib (I'm using official distro packages. However, when I run info auto-load python-scripts, I get No auto-load scripts. I have enable ...
- 123
0
votes
1
answer
261
views
Error installing ruby 3.1.0 with ruby-build on Arch Linux / Manjaro
I'm trying to install Ruby 3.1.0 on my machine, but it fails with:
BUILD FAILED (ManjaroLinux 25.0.2 on x86_64 using ruby-build 20250529.1)
It works with version 3.2.0 and up.
I can't figure what is ...
- 1,355
1
vote
0
answers
283
views
Matplotlib on Arch Linux (KDE) shows QFont::fromString: Invalid description warnings, but fonts render correctly
I'm using Matplotlib on Arch Linux with KDE Plasma 6.3.5 (Wayland). My system's default Qt font is set to "WenQuanYi Micro Hei" (文泉驿微米黑), and it displays correctly in all system applications....
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1
vote
3
answers
551
views
How could I detect key events in the terminal using C?
My operating system is Arch Linux and my desktop environment uses Wayland. I've been trying to make a small renderer in the terminal which moves the camera around using WASD. I've disabled canonical ...
- 42
