How to autostart applications on Ubuntu 20.04 Focal Fossa Linux - LinuxConfig.org

The objective of this article is to chow the reader how to auto-start applications after user login on Ubuntu 20.04 Focal Fossa Linux GNOME desktop.
This is a companion discussion topic for the original entry at https://linuxconfig.org/how-to-autostart-applications-on-ubuntu-20-04-focal-fossa-linux