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 …

Dec 10, 2020 · The su (short for substitute or switch user) utility allows you to run commands with another user’s privileges, by default the root user. Using su is the simplest way to switch to the …

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 …

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. …

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.

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 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 …

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 …