Tag: Tutorials

Port Forwarding is commonly considered a firewall bypassing technique. Usually, it enables hosts which are outside an intranet to access ...

I got this question in an email the other day, and I realized it's something many people might be unfamiliar ...

In Unix-like operating systems, the program communicates with the outside world and the operating system through a small set of ...

In this post I will be showing you how to use some of the basic loop functions available in bash ...

DHCP is Dynamic Host Configuration Protocol. It is used to control vital networking parameters of hosts (running clients) with the ...

Have you ever looked in your / directory, you'll see a lot of directories. Here we are presenting beginners guide ...

Wherever you stand on your linux learning curve, you will have to deal with fstab one day or the other. ...

Introduction ffmpeg is a very fast video and audio converter that can also grab from a live audio/video source. It ...

If you are a system administrator who is running a web server then you may want to protect it so ...

Introduction References are the most important feature of Perl which helps in creating complex data structures. This tutorial is aimed ...

Perl is used for manipulating text files and in this article I will teach how to read a CSV file ...

If you are looking to write code in Perl which will work on multiple platforms then you must have the ...