修改/etc/udev/rules.d/70-persistent-net.rules  檔案

    vi /etc/udev/rules.d/70-persistent-net.rules

開啟後會有兩行資訊如下：

SUBSYSTEM==”net”, ACTION==”add”, DRIVERS==”?“, ATTR{address}==”00:0c:29:5a:6c:73”, ATTR{type}==”1”, KERNEL==”eth“, NAME=”eth0”

SUBSYSTEM==”net”, ACTION==”add”, DRIVERS==”?“, ATTR{address}==”00:0c:29:e5:6b:c4”, ATTR{type}==”1”, KERNEL==”eth

刪除第一行，然後將第二行最後NAME="eth1" 改為NAME="eth0"，如下：

SUBSYSTEM==”net”, ACTION==”add”, DRIVERS==”?“, ATTR{address}==”00:0c:29:e5:6b:c4”, ATTR{type}==”1”, KERNEL==”eth“, NAME=”eth0”