The GNOME edition of CapivaraOS. Clean desktop, curated wallpapers, full developer toolkit — and a visual identity that makes GNOME feel like it was always meant to look this way.

COS Dev Center and COS Config Center ship pre-installed on Snout, built with GTK4 and Libadwaita — they look and feel at home in the GNOME desktop.
Local AI, language tracks, GPU support, dev tools, GitHub CLI — five categories, one screen.
Codecs, disks, firewall, keyboard, locale and more — nine modules in one Libadwaita app.
COS Dev Center installs language runtimes via mise — per-user, isolated, without touching the system. Switch versions per project. No conflicts.


Every wallpaper in Snout was created specifically for CapivaraOS — from capybara portraits and botanical compositions to abstract patterns and the Series 2 circuit art. All available right in GNOME Settings.
Full Wayland session. Activities overview, dynamic workspaces and the focused GNOME workflow.
Custom icon set, curated extensions and 10 original wallpapers — coherent from first boot.
Local AI, language tracks via mise, GPU support, dev tools and GitHub CLI — GTK4/Libadwaita native.
Nine modules in a Libadwaita panel — codecs, firewall, locale, storage and more, where you expect them.
Signed repository, Snapper snapshots, roll back from the snapshot. Same system as Marsh and Pup.
Latest kernel, up-to-date packages. Firefox pre-installed. KeePassXC included.
Download Snout 2 and get GNOME with a complete developer environment, ready from first boot.