Abhinav Gyawali


RHCE – Caching Only Name Server | Unbound

In this lesson, I will teach you guys how to configure a caching only name server by using the package unbound. It is an important part of the RHCE course, and a must know for every SysAdmin out there. If you have any queries, please make sure to drop them in the comments below. (more…)

Linux: How to View Disk Space?


After using Windows, working on Linux can seem to be a bit harder, you know, typing those commands in the terminal can be a headache for many.

Let’s say, you have been working in Linux for some time and have been creating and importing files, but now, you need to check if you have enough disk space for another file. How do you do that? How do you view the disk space in Linux? (more…)

Linux: Bash/Shell Scripting and Execution!

While we work in the terminal for hours, scripting can be vital. They can make our work easier and save the day for us. Scripting provides us the ability to automate various activities, hence, running scripts is very important. But how do you actually write a script and run it? Well, that’s what I’ll be teaching you guys here.