How to Install WireGuard VPN on CentOS 8
WireGuard is a popular point-to-point open-source communication protocol that is used to create a secure and fast Virtual Private…
How to change the sudo password through command line on CentOS 8
Most new Linux admin users of CentOS 8 do not know how to reset or change the sudo password…
How to Install Shopware 6 with NGINX and Let’s Encrypt on CentOS 8
Shopware is a free and open-source platform that helps you to start your own e-commerce website to power your…
How to Install PostGIS PostgreSQL database extender on CentOS 8
PostGIS is a free and open-source database extender for the PostgreSQL Database Management System. It helps you to add…
How to Install Kanboard Project Management Software on CentOS 8
Kanboard is an open-source project management software that helps you to manage your projects and visualize your workflow. It…
How to Find Files in CentOS 8 on the Command Line
Finding files in any operating is a very common task as you have multiple files residing on your system…
How to Add and Remove Users in CentOS 8
Adding and deleting users is one of the basic tasks that every system administrator should know. In this tutorial,…
How to Install Webmin on CentOS 8/RHEL 8 Server
Webmin is a free and open-source control panel for administering Unix/Linux servers. This tutorial will be showing you how…
How to Convert CentOS 8 to CentOS Stream
If you are using CentOS 7 and plan to upgrade CentOS 7 to CentOS 8 then better avoid upgrading…
How to Configure Nginx as a Web Server and Reverse Proxy for Apache on CentOS 8
As you know, Apache and Nginx both are free, open-source, and powerful web servers around the world. Apache is…
How to Assign Multiple IP Addresses to a Single Network Interface on CentOS 8
At times, you might have to assign multiple IP addresses to a single Network Interface Card (NIC). The most…
How to Secure Email Server Against Hacking with VPN (CentOS/RHEL)
In this tutorial, I’m going to share with you my tips and tricks to secure CentOS/RHEL email servers against…
Set Up SSH Two-Factor Authentication (2FA) on CentOS/RHEL Server
This tutorial will show you how to set up SSH two-factor authentication on CentOS/RHEL server using the well-known Google…
2 Simple Steps to Set Up SSH Public Key Authentication on CentOS
This tutorial explains how to set up SSH public key authentication on a CentOS/RHEL desktop. There’re basically two ways…
How to Install Discourse Forum with Docker on CentOS 8
Discourse is a free and open-source platform built for the next decade of the Internet. It is a modern…
How to Install Matomo (Piwik) Web Analytics on CentOS 8
Matomo formerly known as Piwik is an open-source analytics application for the Linux operating system. It is very similar…
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