Command history on Linux and Unix systems provides a lot more ways to rerun commands than you might know.
Many new tools for comparing files have emerged in Linux over the years, and in this post, we'll examine seven useful tools for doing that.
Solving problems with bash can be challenging, not just for us using Linux, but also for bash.
A vulnerability in sudo can elevate unprivileged users to root privileges.
Most Linux users know vim as a text editor that descended from vi. It can also function as a tool for encrypting text files. In this post, we examine how this is done and how to reverse the process.
Linux systems provide a lot of useful commands for reviewing network configuration and connections. Here's a look at a few, including ifquery, ifup, ifdown and ifconfig.
The lslogins command can help you look into details of user accounts and login activity
