摘要： 开机速度慢解决办法sudo gedit /etc/network/interfaces用#号注释掉中间四行auto loiface lo inet loopback#auto dsl-provider#iface dsl-provider inet ppp#pre-up /sbin/ifconfig wlan0 up # line maintained by pppoeconf#provider dsl-providerauto wlan0iface wlan0 inet manual无法上网都解决办法是因为设置了pppoe，系统改写了interfaces文件，导致network-manage 阅读全文