pacwall

github.com/Kharacternyk/pacwall Linux & Mac Apps Open-source projectOpen source

pacwall changes a Linux wallpaper to show the dependency graph and status of installed pacman packages.

github.com/Kharacternyk/pacwall
pacwall homepage screenshot

About pacwall

pacwall is an open source Linux utility that generates a live desktop wallpaper showing the dependency graph of installed pacman packages. Nodes represent packages (size proportional to package size), edges represent dependencies, and the graph highlights outdated packages, orphans, and packages with unresolved .pacnew files, with customizable highlighting. It includes systemd user units to auto-regenerate the wallpaper on package install/upgrade/removal and for hourly periodic updates. pacwall does not set the wallpaper itself, requiring a desktop-specific hook command, with example hooks provided for GNOME, KDE Plasma, Xorg, Sway, and Hyprland.

Key features

  • Generates live wallpaper of pacman package dependency graph
  • Highlights outdated, orphan, and .pacnew packages
  • Customizable node and edge appearance
  • Auto-regenerates on package install/upgrade/removal
  • Supports periodic hourly wallpaper updates
  • Includes example hooks for common desktop environments
Best for: Arch Linux users who want to visualize their pacman package dependencies and status directly on their desktop wallpaper.
Good for
  • Open source and freely available via the AUR
  • Customizable highlighting for different package statuses
  • Integrates with systemd for automatic wallpaper updates
Watch out for
  • Does not set wallpaper itself, requires a desktop-specific hook
  • No example hooks provided for some desktop environments like XFCE
  • Example hooks may have bugs, and the hsetroot DPMS fix can cause graph stretching on multi-display systems

pacwall at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Open source
Yes · Source code
Language
English
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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pacwall FAQ

How do I install pacwall?
Install the pacwall-git package from the Arch User Repository (AUR).
Does pacwall set the wallpaper on its own?
No, it requires a desktop-specific hook command to apply the generated wallpaper image.
How can I enable automatic wallpaper updates when packages change?
Enable the pacwall-watch-packages.path systemd user unit.
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