Some pretty useful Yum Tips & Tricks
Yum command in Linux is the default package manager for RPM packages on RHEL & CentOS. And most of you…
Gitlab setup tutorial — Things to do after installation
Earlier we have discussed the detailed installation of the Gitlab server on CentOS & Ubuntu systems. Once we have our…
13- BASH Scripting – Creating Bash Functions for shell script
In our last tutorial, we discussed advanced uses of I/O redirection & we will now learn to create functions for…
Ansible Tutorial: Introduction to simple Ansible commands
In our earlier Ansible tutorial, we discussed the installation & configuration of Ansible. Now in this ansible tutorial, we will…
Why you should never use a free Proxy on Internet
A proxy server is one of the tools that still keeps the fight for internet privacy alive. The exponential growth…
Informative guide to useful Linux Keyboard shortcuts
Using Linux means using command line interface aka CLI aka terminal on regular basis. Being good at using CLI is…
Learn to create Bootable Linux Flash Drive / USB Drive (using Ubuntu)
To be able to install Ubuntu or any other Linux OS or even any other OS like Windows etc, we…
How to setup PasswordLess SSH in Linux? (with Video tutorial)
This tutorial answers your question i.e. how to setup Passwordless SSH? SSH is a protocol to communicate a server with…
Linux Directory structure explained : A reference guide
When we install a Linux distribution, we see that a number of directories are created. These created directories may be…
Change file ownership with CHOWN command in Linux (with examples)
When it comes to Linux permissions, things can get pretty tricky. Unless you are an admin user, like root, then…
Setup syslog server on Ubuntu or CentOS for Centralized Logs management
Checking logs is an important activity to see what’s happening on your Linux servers, especially when you are trying to…
Search a file in Linux using Find & Locate command
One of the most annoying things according to me while managing servers is trying to search for a file in…
Easy guide to assign Static IP Address on CentOS / RHEL (7 & 8)
DHCP servers are used almost in all organizations or even in our home routers for assigning IP addresses to get…
Create Ubuntu bootable USB / Live USB from command line
If you are trying to install a new Ubuntu version or just want to see how a new version of…
Guide to upgrade Ubuntu 18.04 / 20.04 to Ubuntu 21.04
In this tutorial, we will learn how to upgrade Ubuntu 18.04 or 20.04 to Ubuntu 21.04. Ubuntu 21.04 aka ‘Hirsute…
Ultimate guide to backup Ubuntu systems using Timeshift
In this tutorial, we will learn how to perform Ubuntu backups using Timeshift. Timeshift is a fabulous tool that is…