FyshOS Packages

The official Debian archive for FyshOS. Add it to apt and install FyshOS components the same way you install anything else.

Quick start

On Debian 12 or newer and Ubuntu 24.04 or newer:

sudo install -m 0755 -d /usr/share/keyrings
sudo curl -fsSL https://packages.fyshos.com/fyshos-archive-keyring.gpg \
  -o /usr/share/keyrings/fyshos-archive-keyring.gpg

sudo tee /etc/apt/sources.list.d/fyshos.sources > /dev/null <<'SOURCES'
Types: deb
URIs: https://packages.fyshos.com
Suites: stable
Components: main
Signed-By: /usr/share/keyrings/fyshos-archive-keyring.gpg
SOURCES

sudo apt update

Then install what you need, for example:

sudo apt install fysh-desktop

Full instructions, including older releases →

What is in here

The archive publishes the stable suite with a single main component, built for amd64, arm64 and i386. Packages marked Architecture: all are available on every architecture.

See the package list for everything currently published.

Verifying the archive

Every Release file is signed with the FyshOS archive key. apt checks that signature on each update, so a tampered mirror or a corrupted download is rejected before anything is installed. The public key is published at /fyshos-archive-keyring.asc in armoured form and at /fyshos-archive-keyring.gpg for /usr/share/keyrings.