Vim is an advanced and highly configurable text editor built to enable efficient text editing. Vim text editor is developed by Bram Moolenaar. It supports...
What is Redirection?
Redirection is a feature in Linux such that when executing a command, you can change the standard input/output devices. The basic workflow...
Unix, Linux, and variant history
Introduction
Once upon a time operating systems were complex and unwieldy. One day in the late 1960s,Ken Thompson, Dennis Ritchie and a...
Introduction
What is a Virtual Machine (VM)?
A virtual machine (VM) is a virtual environment that functions as a virtual computer system with its own CPU,...
What is Puppet?
Puppet is a configuration management tool to automate infrastructure management and configuration i.e., it manages configuration data on other systems, including...
What is Ansible ?
Ansible is a radically simple IT automation engine that automates cloud provisioning, configuration management, application deployment, intra-service orchestration, and many other IT needs.
It is an...