Month June 2019

You can check hostname by inspecting the content of /etc/hostname file using the command: cat /etc/hostname In order to change or set a CentOS 7 machine hostname, use the hostnamectl command as shown in the below command excerpt. hostnamectl set-hostname…

How to disable the Network Manager service. The Network Manager service automates the network’s settings and disrupts connections to the IP addresses that reside in the ipaliases module. You must disable the Network Manager service and enable the network.service service…