Bash Scripting – String Manipulation
String manipulation one of the fundamental concepts of bash scripting. In programming, strings are one of the data types which are an ordered sequence of characters. It is important that …
How To Find Available Network Interfaces On Linux
One of the common task we do after installing a Linux system is network configuration. Of course, you can configure network interfaces during the installation time. But, some of you …
Bash Scripting – Associative Array Explained With Examples
This is the second article as part of bash arrays. In the previous article, we have discussed how to work with Indexed arrays in Bash. In this guide, we will …
Streamlink – A Command line Utility To Watch Online Video Streams In Linux, Unix And Windows
Streamlink is a command line streaming utility that allows you to watch online video streams in popular media players, such as VLC, MPlayer, MPlayer2, MPC-HC, mpv, Daum Pot Player, QuickTime, and …
Tr Command In Linux Explained With Examples
The real power of Linux is there are many programs/utilities created to make our lives easy. When you write a lot of shell scripts in your environment this set of …
How To Auto Logout Inactive Users After A Period Of Time In Linux
This brief tutorial explains three different ways to auto logout inactive users after a particular period of time in Linux and Unix-like systems. Picture this scenario. You are managing a …
Bash Scripting – Functions Explained With Examples
In Bash shell scripting, functions are ways to group the set of instructions together to get a specific outcome. You can think of functions as a mini script. Functions are …
How To Find Exact Installation Date And Time Of Your Linux OS
I am always curious to know small interesting things about Linux. Today, a question popped out in my mind. How long have I been using my Arch Linux OS? I …
Bash Scripting – Variables Explained With Examples
Variables are very important concepts in any programming language you work with. Think of a variable as a container in memory that stores data of a certain type. The main …
How To Setup Chrooted SFTP In Linux
This guide explains how to setup Chrooted SFTP in Linux to restrict SSH user access to home directory or any particular directory. To put this in other words, we are …