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 …

su is mostly designed for unprivileged users, the recommended solution for privileged users (e.g., scripts executed by root) is to use non-set-user-ID command runuser(1) that does not require …

May 29, 2025 · SU is a quick, efficient way to reply to a teasing remark or joke. If you see “SU” pop up during a playful text convo, it’s safe to assume that the sender is saying “shut up.”

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. …

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Jul 23, 2025 · What is su Command? The su stands for (substitute user), it is a command in Linux that is used to switch from one user to another user account within the current shell session. …

The su (substitute user) command in Linux is used to switch to another user account within a terminal session. By default, it switches to the root user, allowing administrators to perform …

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.

Jun 1, 2025 · This page covers the GNU / Linux version of su. The su command, which is short for substitute user or switch user, enables the current user to act as another user during the …

Jul 7, 2025 · One of the most fundamental commands related to user management is su, which stands for switch user or substitute user. This command allows a user to change their current …