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.
  2. 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. If you want to use command line,
chmod u+x <AppImage File>