Ubuntu Linux ships with the tool sudo all setup for you to use to perform any administrative tasks instead of giving you root user privileges. If you have used other flavors of Linux and performed any administrative tasks on them you will quite likely feel a bit constrained by sudo, even though you can do…

If you store important information on your Linux server and want to make sure it is for your eyes only you need to password protect these files. Let’s see how you can do this with Linux. First, pick a good password. There are a few websites on the Internet that help you generate strong passwords….