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Configure Pi-Hole with Ubuntu 20.04 Headless Server

Introduction Today we will discuss Pi-hole configurations and their usability. Though it was not planned, for the last few days, I was writing on...

List All Installed Packages in RHEL and CentOS

Introduction Hi guys, In this small article, we will show you how to list all installed rpm packages on CentOS and RHEL. List all installed...

3 Linux commands to shut down the system and you will able to do it easily

Hi Guys, In this guide, we will illustrate the difference between shutdown, poweroff, halt and reboot command in Linux. So let's start: (1): Shutdown Command shutdown command organizes the time for the system...

Set Date and Time for Each Command You Execute in Bash History

Hi guys, In this article, we will show you how you can configure time stamp information when each command in the history was executed...

How to migrate from CentOS 8 to CentOS Stream Server:

Before 2021, CentOS was regarded as an enterprise-stable, production-ready operating system that had been cloned from Red Hat Enterprise Linux. It had a few...

How to migrate from CentOS 8 to Rocky Linux.

Rocky Linux is a Linux distribution that is intended to be a downstream, complete binary-compatible release using the Red Hat Enterprise Linux operating system...

How to install Mattermost desktop client on Debian 11 / Ubuntu 20.04

So, in this post, you will learn how to install Mattermost desktop client on Debian 11 / Ubuntu 20.04. Hello, friends. We recently explained to...

Bash scripting(III)

This is the third article of a series focused in Gnu Bash scripting. On the first article we’ve just created a simple script with...

Top 5 opensource firewalls that secure your network

Introduction What can come among the top 5 open source firewalls? Yes, this I was thinking of! Of course, there are lots of services...

Install Pydio With Ubuntu 21.04

Introduction Pydio is an open-source file-sharing platform. file-sharing can be a challenge if things are not taken care of properly. Keeping data intact while sharing...

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