Linux System Admin

Basic Unix Commands

Basic Shell scripting

Linux Shell script to copy ssh keys to multiple remote servers

Shell Script to use rsync to copy the files to remote servers

script to test remote tcp connection on multiple hosts

Centos Installation guide using Virtual box on windows machine

Putty Installation Guide

WinScp Installation Guide

Xming Installation Guide

Linux package management with YUM and RPM

Install configure and load balance HAProxy Server

Install and configure PostgreSQL Data Base

Install and configure SFTP

How to setup SSL on nginx

Create a Linux user with expiration date