How to Secure Nginx with Let’s Encrypt on CentOS 6 Linux

How to Secure Nginx with Let’s Encrypt on CentOS 6 Linux

Let’s Encrypt is a free and open certificate authority developed by the Internet Security Research Group (ISRG). Certificates issued by Let’s Encrypt are trusted by almost all browsers today. In this tutorial, we’ll provide a step by step instructions about how to...
How to Install Node.js and NPM on CentOS 6 Linux

How to Install Node.js and NPM on CentOS 6 Linux

The Node.js is the very well-known JavaScript runtime environment used to JavaScript code server-side execution. It is an Open-source, cross-platform supported environment. It allows you to run the JavaScript code as a standalone application in your machine. It is...

Install and configure Postfix and Dovecot

On this article we are going to present you tips on how to set up and configure Postfix and Dovecot, the 2 major elements of our mail system. Postfix is an open-source mail switch agent (MTA), a service used to ship and obtain emails. Dovecot is an IMAP/POP3 server...
How to Install VirtualBox on CentOS 6 Linux

How to Install VirtualBox on CentOS 6 Linux

VirtualBox is an Open Source tool, known as a cross-platform virtualization application or software. It used to run multiple operating systems or virtual machines simultaneously on a single hardware. In this VirtualBox installation tutorial, we will explain the...