How to change root password from WHM?
You can change the root password of server from WHM using below steps:
1. Login to WHM. (https://yourserverip:2086) or (https://yourserverip:2087) or (https://yourserverip/whm)
2. Click on change root password under server configuration.
3. Provide new password or you can click on Generate password button to generate it by system.
4. Confirm new password.
5. Click on Change password button.