From containers and VPNs to VLANs and firewalls, Linux networking has become the backbone of modern home labs and servers.

So, I just to perform a simple task. I want to echo the current date and time with some additional text to a file... basically clearing the file as I do so.<BR><BR ...

Can you do math on the Linux command line? You sure can! In fact, there are quite a few commands that can make the process easy and some you might even find interesting. Let’s look at some very useful ...

Linux operating system allows users to create commands and execute them over the command line. To create a command in Linux, the first step is to create a bash script for the command. The second step ...