The VM will try the second one in case the first nameserver is unreachable.ĥ.) Add the IP and hostname in /etc/ hosts:

You can add two or more nameserver entries. This can be done in /etc/ nf:Īdd or edit the following nameserver entries: nameserverĘ.8.8.8 You do not have to edit the other lines.Īdd the following entries: NETWORKING=yesĤ.) After configuring the IP, we now need to configure DNS. Only the parameters BOOTPROTO, IPADDR, NETMASK, and GATEWAY have to be adjusted (or added if missing). # vim /etc/sysconfig/network-scripts/ifcfg-eth0Ģ.) Make the following changes to ifcg-eth0 in the vim editor: DEVICE='eth0' # cp /etc/sysconfig/network-scripts/ifcfg-eth0 /etc/sysconfig/network-scripts/ifcfg-eth0.bak Ensure you have the static IP, gateway, and netmask to properly configure the VM:ġ.) From the command line, make a backup of the network card file ifcg-eth0 or ifcg-enp0s3 in /etc/sysconfig/network-scripts/ then proceed with making changes to either file (the file repesent depends on the CentOS release): To set up a Static IP, please follow the steps below in the VM.

Virtualbox network settings centos