zstd – A Fast Data Compression Algorithm Used By Facebook

Zstandard (also known as zstd) is a free open source, fast real-time data compression program with better compression ratios, developed by Facebook. It is a lossless compression algorithm written in... Read more

How to Use ‘cat’ and ‘tac’ Commands with Examples in Linux

This article is a part of our Linux Tricks and Tips series, in this article we will cover some basic usage of cat command (most frequently used command in Linux)... Read more

How to Find Out What Version of Linux You Are Running

There are several ways of knowing the version of Linux you are running on your machine as well as your distribution name and kernel version plus some extra information that... Read more

Translate rwx Permissions into Octal Format in Linux

Sometimes you may find it useful to display the access rights of files or directories in octal form instead of rwx or perhaps you want to display both. Instead of... Read more

How to Sync Files/Directories Using Rsync with Non-standard SSH Port

Today, we will be discussing about how to sync files using rsync with non-standard SSH port. You might wonder why do we need to use non-standard SSH port? It is... Read more

Install YouTube-DL – A Command Line Video Download Tool for Linux

youtube-dl is a Python based small command-line tool that allows to download videos from YouTube.com, Dailymotion, Google Video, Photobucket, Facebook, Yahoo, Metacafe, Depositfiles and few more similar sites. It written... Read more

How to Disable SELinux Temporarily or Permanently in RHEL/CentOS 7/6

Linux is regarded as one of the most secure operating systems you can use today, that is because of its illustrious security implementation features such as SELinux (Security-Enhanced Linux). Disable... Read more

How to Find Out List of All Open Ports in Linux

In this article, we will briefly talk about ports in computer networking and move to how you can list all open ports in Linux. In computer networking, and more definitely... Read more

10 Useful ‘locate’ Command Practical Examples for Linux Newbies

One of most obnoxious experiences that most new users of the Linux platform usually face is the inability to find the simplest and yet more effective means of looking up... Read more

Understanding Shell Commands Easily Using “Explain Shell” Script in Linux

While working on Linux platform all of us need help on shell commands, at some point of time. Although inbuilt help like man pages, whatis command is helpful, but man... Read more