详情步骤见
8192CU driver for USB WiFi devices
干掉ipv6：
sudo vi /etc/sysctl.conf
net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1
wicd和networkmanager之间的切换
http://petrkout.com/linux/kubuntu-replace-network-manager-with-wicd/
addition
内核更换成触摸屏商家定制，没有对应的kernel-header，所以～这是不成的了。。。