About Himanshu Joshi

A CCNA and RHCE certified professional, Himanshu has been looking after ZNetLive’s Linux systems’ administration for over six years now. With master’s degree in IT, he has hands-on experience in designing, developing and managing organizational IT infrastructure to meet company’s business goals. A core techie at heart, he loves travelling and listening to music in his free time.

How to install and configure MySQL Cluster on CentOS?

October 10, 2016 by Himanshu Joshi Leave a Comment

MySQL cluster (NDB cluster) - an introduction Basically, cluster is a group of computers deployed to improve performance and availability that cannot be achieved via a single computer. And this type of web hosting distributes the load of hosting across various nodes/physical machines so that the probabilities of one service (e.g., FTP) affecting another (e.g., MySQL) are … [Read more...]

A self-help tutorial for shell scripting in Linux for beginners, with examples.

June 10, 2016 by Himanshu Joshi Leave a Comment

Shell is an interpreter that interprets commands from a file or an input device like keyboard. There are many shells available for programmers, end users and admins, like sh, tsh, csh, bash and many more. Most popular and user-friendly shell now- a-days is Bash (Bourne Again shell) that was written by Stephen Bourne at Bell Labs. Shell scripting starts with shebang, which … [Read more...]

How to set up Mail Server in Linux Environment?

February 15, 2016 by Himanshu Joshi 1 Comment

Setting up a mail server in Linux environment is something that every Linux admin knows or should know. In case, you too are planning to enhance your Linux skills, this tutorial is for you. There are a number of mail server software that can be installed on Linux, like Postfix, Sendmail, Exim, Qmail etc. Generally, Postfix and Exim mail servers are configured with hosting … [Read more...]