创建阿里云内部的ubuntu源代理

众所周知，ubuntu 的apt的软件安装节省了工程师们的很多时间。
很多国内的互联网企业提供了ubuntu的源的镜像，这可以大大的提高效率。
例如 - 网易公司为大家免费提供的

deb http://mirrors.163.com/ubuntu/ precise main restricted
deb http://mirrors.163.com/ubuntu/ precise-updates main restricted
deb http://mirrors.163.com/ubuntu/ precise universe
deb http://mirrors.163.com/ubuntu/ precise-updates universe
deb http://mirrors.163.com/ubuntu/ precise multiverse
deb http://mirrors.163.com/ubuntu/ precise-updates multiverse
deb http://mirrors.163.com/ubuntu/ precise-backports main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ precise-security main restricted
deb http://mirrors.163.com/ubuntu/ precise-security universe
deb http://mirrors.163.com/ubuntu/ precise-security multiverse

所以，我建议在阿里云的内网上，提供ubuntu的源镜像。
ubuntu迷们翘首以待！！