How do I rename a user in Linux? How do I change or rename username in Linux? You need to use the usermod command to change user name under a Linux operating systems. This command modifies the system account files to reflect the changes that are specified on the command line. Do not edit /etc/passwd file by hand or using a text editor such as vi.
How do I rename an existing user? One way to do this is to press Windows + R and then type Control, then hit Enter. Open the User Accounts control panel, then click Manage another account. Click the account you want to edit. Click Change the account name.
How do I change my username in Ubuntu?
On Ubuntu 13.10, 14.04, 16.04:
- Click on the “System Settings” icon.
- Click on “User Accounts”.
- Your administrator account should be displayed.
- Click on the “Unlock” button.
- Enter your user password as requested to allow changes to your account.
How do I change my username and password in Linux? Changing user passwords on Linux
First sign on or “su” or “sudo” to the “root” account on Linux, run: sudo -i. Then type, passwd tom to change a password for tom user. The system will prompt you to enter a password twice.