If you want to check how much disk space your server has, how much disk has been used and how […]

If you want to see the list of users who are logged in server and their IP and what they […]

If for some reason you do not want to update your server kernel but want to update other packages running […]

For security reason, it is recommended that you disable directory listings / indexing on your server. Apache default configuration comes […]

DigitalOcean is a powerful VPS provider starting from just 5$ per month. DigitalOcean is offering free 50$ credit. Thus you […]

You have moved your WordPress website to a new server / hosting provider, and all pages on your WordPress website […]

This tutorial explains how you can start and stop firewall on a CentOS / RedHat Linux server. How to Stop […]

This tutorial explains how you can list all current iptables rules on a RedHat / CentOS Linux server, and how […]

This tutorial explains how you can start, stop and restart iptables rules of your server firewall. This tutorial is applicable […]

Recently one of my vps (CentOS) went down after flushing / clearing iptables rules using below command: iptables -F The […]