How to manage network in Ubuntu 18.04 – Netplan Command
For those of you using Ubuntu 18.04 & above, you might have noticed that the way we used to add…
Tips & Tricks
Check Linux filesystem for errors: FSCK command with examples
The FSCK command is a very important Linux/Unix utility, it is used to check & repair the errors in the…
How to Optimize Your Company Website
How to Optimize Your Company Website Do you want to generate more leads and ultimately convert more customers online? If…
How to use Chown Command in Linux
Chown command is one of the most important commands in Linux that we should absolutely know about. Those who have…
Some common Tar command Examples in Linux
One of the most performed functions during the day to day activities of a system admin is data archiving or…
Data Security Insights When Starting a Small Business
You have everything set to start your small business – a detailed business plan, marketing strategy, licenses and permits, and…
Easy guide to setup Nagios monitoring using SSH (check_by_ssh)
In our earlier tutorials, we have discussed how to install Nagios server & add Linux client for monitoring using NRPE…
Cloud Backup Roundup: Azure vs AWS vs GCP
Image Source Cloud backup enables you to keep copies of your data safely stored in a protected location. You…
How to rename user in Linux (also rename group & home directory)
We might have come across a situation where we might want to rename user in Linux system, for whatever reasons….
Important Linux Log Files to monitor to identify issues
An important part of System Administration is to make sure that all the infrastructure is always up & working fine…
What is Linux Kernel Driver ?
What is a Linux Kernel Driver? Like most fields of expertise, Information Technology has its own set of terms and…
IP Route command: Create static routes or Change the default Gateway in Linux
IP route command is an extension of IP command, we have already discussed IP commands in brief in our previous…
How Hackers Are Targeting Networks Amidst Coronavirus Threat?
There is no doubt that COVID-19 has created fear, panic, and uncertainty among the public, but it has also opened…
How to setup SQUID AUTHENTICATION
In this tutorial, we are going to discuss to setup squid authentication. Squid is a proxy web server that uses…
Manage KVM Using CLI on CentOS /RHEL
This tutorial discusses how to manage KVM using CLI with the help of a utility called ‘virsh’. In our last…
How to restore deleted files in Linux with Foremost
It might have happened to you at one point or another that you deleted a file or an image by…