What is sudo in Linux? sudo , which is an acronym for superuser do or substitute user do, is a command that runs an elevated prompt without a need to change your identity. Depending on your settings in the /etc/sudoers file, you can issue single commands as root or as another user.
How do I sudo a user?
|sudo -u user -s||Start a shell as user.|
What is sudo yum? What is YUM? YUM (Yellowdog Updater Modified) is an open-source command-line as well as graphical-based package management tool for RPM (RedHat Package Manager) based Linux systems. It allows users and system administrators to easily install, update, remove or search software packages on a system.
What is sudo vs su? SU stands for substitute user and SUDO means substitute DO; although most people incorrectly think that it stands for super user as it is the account that is often used. The most noticeable difference between the two would be the usage as SU is commonly used on its own or with the substitute username as a parameter.