To use "sudo," you will have to be in the "sudoers" permission group, but the good news is that many Linux distros already put the main user in this group.

Some helpful hints for using sudo — the command that allows admins to administer user system privileges ...

Removing sudo rights from CentOS (top) and Ubuntu (bottom). How to create a new user with admin privileges on Linux Your email has been sent If you’re a Linux system admin, you probably find ...

The sudo command allows privileged users to run all or selected commands as root, but understanding how it works and doesn't work is a big help.