How to install and configure Ansibile on CentOS 7

Introduction First off, you’ll need to set up your CentOS 7 server. Here’s how. Configuration management systems are designed to make controlling large numbers of servers easy for administrators and operations teams. They allow you…

Editing the Sudoers file on Ubuntu and CentOS

Introduction Privilege separation is one of the fundamental security paradigms implemented in Linux and Unix-like operating systems. Regular users operate with limited privileges in order to reduce the scope of their influence to their own…