# flatpak > Build, install and run flatpak applications and runtimes. - Run an installed application: `flatpak run {{name}}` - Install an application from a remote source: `flatpak install {{remote}} {{name}}` - List all installed applications and runtimes: `flatpak list` - Update all installed applications and runtimes: `flatpak update` - Add a remote source: `flatpak remote-add --if-not-exists {{remote-name}} {{remote-url}}` - List all configured remote sources: `flatpak remote-list`