itself a server, a network cable, to virtual out of multiple IPs?

Server deployment There is the same requirement:
A server to put two applications, in order to facilitate management, to configure them two domain names, DNS is also built by themselves. This requires two IPs,
The question is, how do I virtualize two IPs or multiple IPs on a single server?

Reply to discussion (solution)

IP is not virtual
If it is a public IP, then you need to purchase an ID from your network provider
If the intranet, then according to your network segment to determine the number of available IP

IP is not virtual
If it is a public IP, then you need to purchase an ID from your network provider
If the intranet, then according to your network segment to determine the number of available IP
Is the intranet, that Linux multi-configuration of a network card, ETH0,ETH1, accounted for two network IP, to its designated intranet domain name, assigned to two different applications, access to the two domain names can be to this machine

Linux one NIC configures multiple IPs

Virtual network card?

Linux one NIC configures multiple IPs

A network card can be bound to multiple IPs, both Windows and Linux can, if the internal and external network, you need to configure the routing

A network card can be bound to multiple IPs, Windows and Linux can be, if the internal and external network, need to configure the route well, thank you,
[Root@localhost ~]# ifconfig eth0:1 192.168.10.63 netmask 255.255.255.0 up
[root@localhost ~]# ip addr del 192.168.10.63 dev eth0:1
A network card configuration multiple IP statements put this, the students need to use the

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