Package managers

The short version

Linux has more than one way to install an app. The main choice is between a package from your distribution and a self-contained format such as Flatpak, Snap, or AppImage.

Distro packages

These are the packages provided by your distribution. They are managed by tools such as APT, DNF, Pacman, and Zypper.

• Usually the best starting point
• Fit neatly into the rest of your system
• Follow your distribution’s normal updates

The exact commands and software sources depend on your distribution. See the guides for Debian, Fedora, Arch, or openSUSE.

sudo apt install package-name

Flatpak

Flatpak apps are designed to work across many distributions. They are kept more separate from the core system and can often provide newer desktop apps.

• Good for desktop apps that need a newer version
• Works across different distributions
• Uses extra storage for shared runtimes

flatpak install flathub org.example.App

See the Flatpak guide for setup and installation.

Snap

Snaps are another cross-distribution format. They are commonly used for desktop apps, command-line tools, and server software.

• Useful when an app is distributed as a Snap
• Updates are handled separately from your distro
• App startup and integration can vary

sudo snap install app-name

See the Snap guide for setup and more commands.

AppImage

An AppImage is a portable app file. You download it, make it executable, and run it without installing it into the system.

• Convenient for trying an app
• Does not depend on one distribution’s package manager
• Updates and desktop integration are usually your responsibility

chmod +x AppName.AppImage
./AppName.AppImage

Which should I use?

Start with your distribution’s own packages. Try Flatpak when you want a newer desktop app or the same app across different distributions. Use Snap or AppImage when the app’s developer provides it that way.