贴一个在archlinux下的rc.conf里设置绑定多个IP的方法

lo="lo 127.0.0.1"
eth0="eth0 192.168.18.123 netmask 255.255.255.0 broadcast 192.168.18.255"
eth00="eth0:0 192.168.2.123 netmask 255.255.255.0 broadcast 192.168.2.255"
INTERFACES=(lo eth0 eth00)
gateway="default gw 192.168.18.1"
ROUTES=(gateway)