Download the appimage file from https://apploye.com/download/
Click on the downloaded file and a popup will launch.
Click on "Integrate and run"
- If you don't have AppImage, download .appimage package.
- 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 the command line,
chmod u+x <AppImage File>
3. 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.