For a printable version of this guide, click the printer icon at the bottom of the left-hand column.
Endless Key is distributed on Flathub, the Linux app store.
For the best experience, ensure your OS is up-to-date:
Open App Center
Select Update All
If an OS update is displayed, choose to Download or Install it
Restart your computer from the system menu → Power Off → Restart…
Flathub comes enabled out-of-the box on Endless OS, Fedora 38 and newer (if you enable third-party software sources), and many other Linux-based operating systems. If you already have Flathub set up, you can move on.
If you're not on Endless OS or are unsure if it's set up, you may need to enable Flathub; check the Flathub setup guide.
To use Endless Key on Linux, install it from Flathub.
Endless Key will come pre-installed on Endless OS in the near future. Today, you can find it in App Center.
Once you're set up with Flathub, you can search "Endless Key" in your app store (e.g. App Center, GNOME Software, KDE Discover) to install Endless Key. Alternatively, you can install it from the Flathub website.