As a sysadmin, our basic responsibilities is to provide a secure infrastructure to the organization. In our daily function we…

Before we directly jump to the configuration part, let me first explain what is SSL/TLS. SSL and TLS are cryptographic protocols…

Basic Linux commands used by SysAdmin and Developers man – Manual Command man – Manual command in Linux is used…

The below tutorial will give you a brief idea of Docker basic required to start the Docker journey. Please go…

This tutorial explains how to configure multiple HTTPS site on a single IP using Server Name Indication (SNI). The process…

If your website is collecting any sensitive information (including payment details, email and password), then you need to be secure.…

DevOps has become an IT buzzword that is defined in different ways by different people. According to me, Devops is…

In order to understand DNS failover, let’s first understand what is a failover, when is this used and what are…