I can now more easily run Linux commands at-will. Jack Wallen/ZDNETI cannot tell you how many times I’ve had to manage user passwords in Linux without the help of a GUI app. Whether it’s on a server or because I’m using SSH to access a remote machine, knowing the commands available for that task has saved my skin on several occasions. The good news is that there’s only one command you must know to manage those passwords from the command line interface (CLI). However, there’s a second command I consider essential as well. Also: The first 5 Linux commands every new user should learnI want to address both of these commands and show you how powerful and helpful they can be.Are you ready for this?The passwd commandThe name of this command always trips up new users at first. When I first started working with Linux, it took me a while for my fingers to remember the command is passwd and not password. The passwd command enables you to set, change, and check the status of a password. It also can force a user to change their password and lock/unlock accounts. More