Sudo
Proper noun
Meaning
Sudo (plural Sudos)
A surname from Japanese.
Anagrams
Examples
APT requires super-user permissions, as it deals with core aspects of the system, so in Ubuntu you’ll need to preface most commands with “sudo.”
He gave the "sudo rm -rf /" command to a newbie?
Configure your tftp root directory sudo mkdir -p /tftpboot/pxelinux.
For example: $ sudo updatedb, $ locate libcool, and delete all modules found.
I deviated and used the software install apps in Ubuntu instead us using “sudo apt install”.
If, for some reason, you are running the livecd (not necessary) and have booted to a root prompt, 'sudo' is not required for any command.