Learn to use Screen command (with examples)
Screen command is a very important command that provides the ability to launch & use multiple shell sessions from a…
linux commands
Use of du & df commands (with examples)
In this article I will discuss du & df commands. Both du & df commands are important utilities of Linux…
User & Group management : Complete Beginner’s Guide
One of the major work of a System Administrator is User & Group Management. We have to create new users…
Learn to use Wget command with 12 examples
Every now & then we have to download files from internet, its easy id you are using GUI but CLI…
Bash Scripting: Learn to use REGEX (Basics)
Regular expressions or regex or regexp are basically strings of character that define a search pattern, they can be used…
Important BASH tips tricks for Beginners
Hello Linux-Fanatics, this post is dedicated to those users who are just getting started with their Linux Journey. I am…
NETSTAT Command: Learn to use netstat with examples
Netstat is a command line utility that tells us about all the tcp/udp/unix socket connections on our system. It provides…
Learn to use GREP command with examples
Grep is a very important & powerful Linux commands. It stands for ‘Global Regular Expression Print’ & is used for…
How to secure Grub in Centos/RHEL 5/6/7 & 7.2
Hello Linux-fanatics, in this tutorial we will learn to secure Grub. GRUB or Grand Unified Bootloader, is the default boot-loader for…
Installing VLC & running it as root on CentOS/RHEL
Hello Linux-fanatics, every now & then we must have used our RHEL/CentOS machines to play some Videos. Some of the…
12- BASH Scripting – I/O Redirection
Hello Linux-fanatics, in our previous tutorials we have discussed how we can redirect output of a script to a file…
10-Bash Scripting – While loop & Until loop commands
Hello Linux-fanatics, In our last tutorial we learned to use READ command to take user’s Input & also learned to…
11- BASH Scripting – Break command & Continue command (Controlling the loops)
Hello Linux-fanatics, In our last tutorial we learned to use while & until loops in our scripts & now in…
9- Bash Scripting- Taking user’s Input using Read command in Linux
In our last tutorial, we had discussed the use of for conditional statement, & now we will discuss how we…
8- BASH Scripting – FOR Conditional Statement
Hello, Linux-fanatics, in our earlier tutorial we discussed advanced used of if-then-else conditional statements. In this tutorial, we will discuss…
7- BASH Scripting- Advanced uses of If-then conditional statement
Welcome Linux –fanatics, this is 7th tutorial in BASH scripting series. In our previous scripting tutorial, we discussed File, String &…