OpenLiteSpeed, the open source edition of LiteSpeed, is a high performance yet light-weight web server application. In this article, I will introduce to you how to install OpenLiteSpeed along with PHP 7 on a CentOS 7 server. - A CentOS 7 x64 server instance. - A [sudo user](https://docs.vultr.com/how-to-use-sudo-on-a-vultr-cloud-server). Log in as a sudo user, and then update the system as follows: sudo yum install epel-release -y sudo yum clean all && sudo yum update -y && sudo shutdown......