解决ubuntu14.04 启动时卡在 Waiting for network configuration...

两种解决方法: 
1、把/etc/network/interfaces中没有用到的配置删除掉 
2、把 /etc/init/failsafe.conf 文件中的 sleep 40, sleep 59 注释掉

参考:

https://blog.csdn.net/wanghelou123/article/details/70503955

原文地址:https://www.cnblogs.com/sea-stream/p/11129997.html