Quite simply, is there a GUI to
visudo I can recommend to other users, and use for myself? I have to set up a system where over 50 users have different sudo privileges and I need to juggle them all.
1- "The configuration file for sudo is /etc/sudoers. It should always be edited with the visudo command. visudo locks the sudoers file, saves edits to a temporary file, and checks that file's grammar before copying it to /etc/sudoers."
2- Automatic repetitive work is generally best done via a script, not a GUI.