CentOS单网卡配置多IP

1、编辑vi /etc/sysconfig/network-scripts/ifcfg-eth0

2、cd /etc/sysconfig/network-scripts

复制ifcfg-eth0到ifcfg-eth0:0和ifcfg-eth0:1

3、编辑ifcfg-eth0:0和ifcfg-eth0:0

4、service network restart

5、ifconfig查看