How to Change a Username in Terminal on Unix-Based Systems

Learn the steps to change a username in Terminal on Unix systems safely and efficiently.

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To change a username in Terminal on a Unix-based system, open Terminal and execute these steps: 1. Type `sudo usermod -l new_username old_username` to change the username. 2. Update the home directory with `sudo usermod -d /home/new_username -m new_username`. Please backup important data before making changes.

FAQs & Answers

  1. What command do I use to change a username in Linux? You can use the command `sudo usermod -l new_username old_username`.
  2. Will changing a username affect the home directory? Yes, you need to update the home directory using `sudo usermod -d /home/new_username -m new_username`.
  3. Is it safe to change a username? Always back up important data before making changes to user accounts.
  4. Can I change a username without sudo privileges? No, changing a username requires superuser (sudo) privileges.

Watch More

For more tips on managing users in Unix systems, check out our videos on Terminal commands and Linux system administration techniques.

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