How to change your login password for Ubuntu MATE Posted on May 4, 2016May 4, 2016 by Jeffrey Hein Log into your account. go to Sytem–>Administration–>Users and Groups 3. Select your name. 4. Click on the “Change” button after “Password: Asked on login” Change your password and log out. Log back in. Share this:TwitterFacebook Related Tags: How To, Ubuntu