Ubuntu Server several network ip config?

Question

I have one ubuntu server and i want config that with several IP address! is it possible or no? if yes how I can do that?

Answer 1

copy your ifcfg-eth0 file to ifcfg-eth0:1 then ifcfg-eth0:2 etc, and change the device name to match eth0:1, and eth0:2 etc

Also change the ip address and other details. Then restart your network service.

Note that you cannot have multiple default gateways like this.