How to check if a file or directory exists in Bash

Many times when writing Shell scripts, you may find yourself in a situation where you need to perform an action based on whether a file exists or not. In Bash, you can use the test command to check whether a Read More …

Install and Configure Ansible on RHEL 8 / CentOS 8

Ansible is the leading Open Source configuration management system. It makes it easy for administrators and operations teams to control thousands of servers from central machine without installing agents on them. Ansible is the simplest to use and manage when Read More …

Install Puppet On CentOS 8 / RHEL 8

Puppet is an open-source configuration management tool that helps us to automate IT infrastructure, including provisioning, configuration management, patching of hundreds of client systems from the central location. Puppet is available for Linux, Mac, BSD, Solaris, and Windows operating systems. Read More …