Bringing up interface eth0: Device eth0 does not seem to be

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Bringing up interface eth0: Device eth0 does not seem to be present, delaying initialization.


最簡單的解決辦法是直接刪除70-persistent-net.rules配置文件
rm -fr /etc/udev/rules.d/70-persistent-net.rules
reboot
重啟系統就ok了，系統會自動生成一個新的。