树莓派进阶之路 (004)

ping .sh

#!/bin/sh

#开通普通用户网卡权限
sudo chmod u+s /bin/ping

#增加国内源
sudo echo "增加国内源"
sudo echo "deb http://mirrors.ustc.edu.cn/raspbian/raspbian/ wheezy main contrib non-free rpi">/etc/apt/sources.list

#更新软件源列表
sudo echo "更新软件源列表"

sudo apt-get update
#加入 apt-get keyring
wget http://archive.raspbian.org/raspbian.public.key -O - | sudo apt-key add -