https://manpages.ubuntu.com/manpages/focal/man5/sudoers_timestamp.5.html
Ubuntu Manpage: sudoers_timestamp - Sudoers Time Stamp Format
Sudoers Time Stamp Format
time stampubuntumanpagesudoerstimestamp
https://lists.netisland.net/archives/plug/plug-2017-01/msg00108.html
Re: [PLUG] Adding admin account back to sudoers
admin accountback toplugaddingsudoers
https://pulsegeek.com/articles/edit-sudoers-on-steam-deck-safely-and-correctly/
Edit sudoers on Steam Deck Safely and Correctly - PulseGeek
Jan 4, 2026 - Learn how to edit sudoers on Steam Deck the right way using visudo, backups, and rollback tactics. Follow guarded steps, verify syntax, and recover from errors...
on steameditsudoersdecksafely
https://man.he.net/man5/sudoers
sudoers
sudoers
https://www.configserverfirewall.com/ubuntu-linux/add-user-to-sudoers-ubuntu/
How to Add a user to Sudoers in Ubuntu Linux
In Ubuntu, all members of group sudo can use sudo. To give additional users access to sudo, The administrator simply needs to add the user to the sudoers list.
add a userhow tosudoersubuntulinux
https://mks.tw/tag/sudoers
sudoers Archives - MkS
sudoersarchivesmks
https://lists.netisland.net/archives/plug/plug-2017-01/msg00105.html
Re: [PLUG] Adding admin account back to sudoers
admin accountback toplugaddingsudoers
https://www.sudoers.net/tag/blog/
Blog Archive - sudoers.net KLG
blog archivesudoersklg