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 …

Dec 10, 2020 · The su (short for substitute or switch user) command allows you to run commands with another user's privileges, by default the root user.

Conclusion The su command is a fundamental tool for user management and administrative tasks in Linux. By enabling users to switch to different accounts, particularly the root account, it …