ping www.baidu.com
报错如下
ping www.baidu.com name or service not known
查看/etc/resolv.conf是空的
说明没有dns地址
vim填入dns即可

nameserver 223.5.5.5
nameserver 8.8.4.4

cutefishos安装迅雷打开桌面图标没反映，在终端打开提示报错如下
error while loading shared libraries: libdbus-glib-1.so.2: cannot open shared object file: No such file or directory

终于找到解决办法

sudo apt-get install libdbus-glib-1-2