How to Change User Password in Ubuntu
It's always a good idea to update your password on a regular basis and use a unique password for each account. This tutorial describes how to change a user password in Ubuntu from the command line, or through the Ubuntu GUI.
How to Change User Password in Linux
This tutorial will show you how to change a user password in Linux. We will also cover how to force a user to change their password the next time they login. The examples provided in the tutorial should work with any Linux distribution.