Download the appimage file from

Click on the downloaded file and a popup will launch.

Click on "Integrate and run"

  1. If you don't have AppImage, download .appimage package.
If you are using Ubuntu version 22.04 or later, You might also want to check out why AppImage not running in Ubuntu 22.04 and install the FUSE library to fix that.
  1. If execution permission is not enabled, right-click on the downloaded .appimage file and click on Properties>Permissions. Now check the box to Allow execute file as program.
Give execute permission to appimage file

If you want to use the command line,

chmod u+x <AppImage File>