How to configure & add port in Iptables in CentOS 7.x / RHEL7.x
IPtables is the default firewall used on CentOS and RHEL systems. 1. Check the status of IPtables and start if it is stopped # service iptables status # service […]
SSH
How To Change Default SSH Port On CentOS / Rhel 7.x
SSH (Secure Socket Shell) is a network protocol through which you can securely log onto remote systems or Server. SSH default port is 22 so it’s very easy for hackers […]