[ Thanks to An Anonymous Reader for
this link. ]
“Security is an important issue in computing. Unfortunately,
many computers allow a cracker to gain access to them and retrieve
sensitive information, or just make life hard. This article will
review the basics in general security and explain how to apply it
to two Linux distributions–Ubuntu and Kubuntu.“This article assumes that you know how to install programs on
either Ubuntu or Kubuntu. It also assumes that you have some
knowledge of basic computer networking principles…”