Even though the Soviet Union itself was dissolved 15 months later, the .su top-level domain remains in use to the present day. It is administered by the Russian Institute for Public …

The Unix command su, which stands for "substitute user" [1][2] (or historically "superuser" [3][4]), is used by a computer user to execute commands with the privileges of another user account. …

5 days ago · Virtual job fair seeking SU Online adjunct instructors to be held on December 4 December 02, 2025 Academics Campus News

Jul 23, 2025 · As a new Linux user, you may always face confusion regarding the difference between `su` command and `su -` command. In Linux, the `su` command is used to switch to …

Jun 14, 2024 · The su command stands for substitute user or switch user and allows switching from the current user to another. By default, su switches to the root user if no username is …

Learn how to use the su command in Linux to switch to another user account, execute commands with different permissions, and run shells with different user contexts.

Nov 14, 2025 · The su command allows a user to switch to another user account on a Linux system. When you run su, you can either switch to the root user (the superuser with full …

Apr 26, 2025 · In this article, we’ve looked at some examples of the su command in action, discussed best practices for using it, explored some alternatives, and covered some important …

Dec 17, 2024 · The su command, short for “substitute user,” is a utility in Unix and Linux-based operating systems that allows a user to switch to another user’s shell.

Apr 20, 2025 · What is the su Command in Linux? The su command, standing for “substitute user,” is an essential tool in Linux for switching the current user context to another user, …