News

To start your journey with the Linux command line, it's important to know a few things before diving in. These aspects of the terminal are fundamental to getting the most out of the tool. Shall we ...
A common use for the ip command is checking what network devices are connected to your Linux system. You can use this ...
Learn how to add, delete, and grant sudo privileges to users in Red Hat Enterprise Linux (RHEL), AlmaLinux and Rocky Linux.
A vulnerability in the Linux sudo command has been discovered that could allow unprivileged users to execute commands as root. Thankfully, this vulnerability only works in non-standard configurations ...
In the realm of Linux command-line tools, few commands are as versatile and widely used as cat. This article dives deep into the capabilities of the Linux cat command, merging insights from multiple ...
In the April 2017 issue, I wrote about how to use ticketing systems as a sysadmin to organize your tasks better. In that article, I made a brief reference to the fact that I've integrated some of my ...