VPNs allow you to communicate securely over a public network by encrypting communication between two or more servers. In this tutorial, you’ll learn to install a PPTP VPN on all Linux flavours.
Nginx is one of the fastest HTTP servers available at the moment. Learn how to setup virtual hosts in Nginx easily in this tutorial.
If you have a low memory CentOS machine (such as a virtual machine) that is running out of memory, you should look into adding swap to leverage the disk space and prevent crashes. Learn how to easily setup swap on CentOS!
Email servers are typically extremely difficult to setup because of their complex architecture and long configuration files. Learn how to setup your own mail server easily with this tutorial.
Reverse DNS is extremely important to setup in order to ensure reliable email delivery. You can now easily update your reverse DNS directly in our control panel.