New Linux admins need to know how to give and take sudo privileges from users. Jack Wallen shows you how on both Ubuntu- and Red Hat-based Linux distributions.

Sudo stands for "superuser do" and gives a user access to administrator-like powers. Here's how to use this powerful tool.

Figure A Removing sudo rights from CentOS (top) and Ubuntu (bottom). And that’s all there is to creating new users with admin privileges on Linux.

There's a lot of hubbub out there now about a security hole in the Unix/Linux family's sudo command. Sudo is the command, which enables normal users to run commands as if they were the root user ...

Learn what the powerful sudo command is, how it works, and how to enable it in Windows 11.

A now-fixed Sudo vulnerability allowed any local user to gain root privileges on Unix-like operating systems without requiring authentication.