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From the web
su Command in Linux: Switch User | Linuxize
https://linuxize.com/post/su-command-in-linux/
May 2, 2026 · The su command in Linux switches users in the current session and runs commands with another user's privileges. Examples, options, and a sudo vs su comparison.
su (Unix) - Wikipedia
https://en.wikipedia.org/wiki/Su_(Unix)
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.
.su - Wikipedia
https://en.wikipedia.org/wiki/.su
.su is an Internet country code top-level domain (ccTLD) that was designated for the Soviet Union on 19 September 1990. [2] Even though the Soviet Union itself was dissolved 15 months later, the .su top …
su allows commands to be run with a substitute user and group ID. When called with no user specified, su defaults to running an interactive shell as root. When user is specified, additional argument s can …
su Cheatsheet - Linuxize
https://linuxize.com/cheatsheet/su/
Mar 10, 2026 · Quick checks for common su issues. Use these guides when working with users, passwords, and privilege escalation.
su Linux Command: Syntax, Options, Examples - phoenixNAP
Dec 10, 2025 · The su Linux command switches users and elevates privileges in a session. This guide shows how it works and when to use it.
su - run a command with substitute user and group ID at Linux.org
https://www.linux.org/docs/man1/su.html
This version of su uses PAM for authentication, account and session management. Some configuration options found in other su implementations such as e.g. support of a wheel group have to be …
The su Command - LINFO
https://www.linfo.org/su.html
Dec 11, 2004 · The su (short for substitute user) command makes it possible to change a login session's owner (i.e., the user who originally created that session by logging on to the system) without the …
Booking Your Next Flight | Saudia
https://www.saudia.com/en-SA/booking
Book your next flight with Saudia and enjoy exceptional comfort, entertainment, and services on board.
Linux Su Command - Computer Hope
https://www.computerhope.com/unix/usu.htm
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 current login …