WHM/cPanel – Change Main Server IP



Change IP Address from command line

Open up the following file, change eth0 to your primary ethernet adapter. More info here.

 vi /etc/sysconfig/network-scripts/ifcfg-eth0

and under IPADDR set it to the new IP. Update netmask and gateway if needed.

Save file and restart network

systemctl restart network

Update License

You may need to run the following to update the license on the server.

/usr/local/cpanel/cpkeyclt

Change Server IP in WebHost Manager

Change IP for server in Basic WebHost Manager Setup

Other things to do

You may need to migrate IP’s to the new address.
If you are keeping the old address on the server, then you may need to readd it through the IP Functions.

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