Managing network using IFCONFIG & NMCLI command in Linux
Earlier we have discussed how we can configure network connections using three different methods i.e. by editing network interface file,…
Tips & Tricks
Identify network issues with SS command in Linux (with examples)
SS command in Linux is used to get various network/socket connection-related information from a Linux system. Previously we had used…
Which Tools does Game Artist use?
The field of computer game development (game development) is vast and multifaceted. A huge number of specialists work on the…
How to create a Dockerfile with some dockerfile examples
Dockerfile is a text file that contains a list of commands that are used to build a docker image automatically….
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…
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…
How to install GNOME (GUI) on CentOS
When we install any CentOS version, we do have the option to install GUI along with the operating system as…