#Ubuntu官方源
deb http://cn.archive.Ubuntu.com/ubuntu/ natty multiverse
deb-src http://cn.archive.Ubuntu.com/ubuntu/ natty multiverse
deb http://cn.archive.Ubuntu.com/ubuntu/ natty-updates multiverse
deb-src http://cn.archive.Ubuntu.com/ubuntu/ natty-updates multiverse
deb http://security.Ubuntu.com/ubuntu natty-security main restricted
deb-src http://security.Ubuntu.com/ubuntu natty-security main restricted
deb http://security.Ubuntu.com/ubuntu natty-security universe
deb-src http://security.Ubuntu.com/ubuntu natty-security universe
deb http://security.Ubuntu.com/ubuntu natty-security multiverse
deb-src http://security.Ubuntu.com/ubuntu natty-security multiverse
deb http://archive.canonical.com/Ubuntu natty partner
deb-src http://archive.canonical.com/Ubuntu natty partner
#Ubuntu 11.04台湾源(推荐)
deb http://tw.archive.Ubuntu.com/ubuntu/ natty main universe restricted multiverse
deb-src http://tw.archive.Ubuntu.com/ubuntu/ natty main universe restricted multiverse
deb http://tw.archive.Ubuntu.com/ubuntu/ natty-security universe main multiverse restricted
deb-src http://tw.archive.Ubuntu.com/ubuntu/ natty-security universe main multiverse restricted
deb http://tw.archive.Ubuntu.com/ubuntu/ natty-updates universe main multiverse restricted
deb-src http://tw.archive.Ubuntu.com/ubuntu/ natty-updates universe main multiverse restricted
#SRT Sources
deb http://Ubuntu.srt.cn/ubuntu/ natty main restricted universe multiverse
deb http://Ubuntu.srt.cn/ubuntu/ natty-security main restricted universe multiverse
deb http://Ubuntu.srt.cn/ubuntu/ natty-updates main restricted universe multiverse
deb http://Ubuntu.srt.cn/ubuntu/ natty-proposed main restricted universe multiverse
deb http://Ubuntu.srt.cn/ubuntu/ natty-backports main restricted universe multiverse
deb-src http://Ubuntu.srt.cn/ubuntu/ natty main restricted universe multiverse
deb-src http://Ubuntu.srt.cn/ubuntu/ natty-security main restricted universe multiverse
deb-src http://Ubuntu.srt.cn/ubuntu/ natty-updates main restricted universe multiverse
deb-src http://Ubuntu.srt.cn/ubuntu/ natty-proposed main restricted universe multiverse
deb-src http://Ubuntu.srt.cn/ubuntu/ natty-backports main restricted universe multiverse
#Ubuntu11.04网易源(速度很快、推荐)
deb http://mirrors.163.com/Ubuntu/ natty main universe restricted multiverse
deb-src http://mirrors.163.com/Ubuntu/ natty main universe restricted multiverse
deb http://mirrors.163.com/Ubuntu/ natty-security universe main multiverse restricted
deb-src http://mirrors.163.com/Ubuntu/ natty-security universe main multiverse restricted
deb http://mirrors.163.com/Ubuntu/ natty-updates universe main multiverse restricted
deb http://mirrors.163.com/Ubuntu/ natty-proposed universe main multiverse restricted
deb-src http://mirrors.163.com/Ubuntu/ natty-proposed universe main multiverse restricted
deb http://mirrors.163.com/Ubuntu/ natty-backports universe main multiverse restricted
deb-src http://mirrors.163.com/Ubuntu/ natty-backports universe main multiverse restricted
deb-src http://mirrors.163.com/Ubuntu/ natty-updates universe main multiverse restricted
#Ubuntu11.04上海源
deb http://mirror.rootguide.org/Ubuntu/ natty main universe restricted multiverse
deb-src http://mirror.rootguide.org/Ubuntu/ natty main universe restricted multiverse
deb http://mirror.rootguide.org/Ubuntu/ natty-security universe main multiverse restricted
deb-src http://mirror.rootguide.org/Ubuntu/ natty-security universe main multiverse restricted
deb http://mirror.rootguide.org/Ubuntu/ natty-updates universe main multiverse restricted
deb http://mirror.rootguide.org/Ubuntu/ natty-proposed universe main multiverse restricted
deb-src http://mirror.rootguide.org/Ubuntu/ natty-proposed universe main multiverse restricted
deb http://mirror.rootguide.org/Ubuntu/ natty-backports universe main multiverse restricted
deb-src http://mirror.rootguide.org/Ubuntu/ natty-backports universe main multiverse restricted
deb-src http://mirror.rootguide.org/Ubuntu/ natty-updates universe main multiverse restricted
#Ubuntu 11.04 搜狐源
deb http://mirrors.shlug.org/Ubuntu/ natty main universe restricted multiverse
deb-src http://mirrors.shlug.org/Ubuntu/ natty main universe restricted multiverse
deb http://mirrors.shlug.org/Ubuntu/ natty-security universe main multiverse restricted
deb-src http://mirrors.shlug.org/Ubuntu/ natty-security universe main multiverse restricted
deb http://mirrors.shlug.org/Ubuntu/ natty-updates universe main multiverse restricted
deb http://mirrors.shlug.org/Ubuntu/ natty-proposed universe main multiverse restricted
deb-src http://mirrors.shlug.org/Ubuntu/ natty-proposed universe main multiverse restricted
deb http://mirrors.shlug.org/Ubuntu/ natty-backports universe main multiverse restricted
deb-src http://mirrors.shlug.org/Ubuntu/ natty-backports universe main multiverse restricted
deb-src http://mirrors.shlug.org/Ubuntu/ natty-updates universe main multiverse restricted
#Ubuntu 11.04 骨头源 (bones7456架设的一个Ubuntu源 ,提供ubuntu,deepin)
deb http://Ubuntu.srt.cn/ubuntu/ natty main universe restricted multiverse
deb-src http://Ubuntu.srt.cn/ubuntu/ natty main universe restricted multiverse
deb http://Ubuntu.srt.cn/ubuntu/ natty-security universe main multiverse restricted
deb-src http://Ubuntu.srt.cn/ubuntu/ natty-security universe main multiverse restricted
deb http://Ubuntu.srt.cn/ubuntu/ natty-updates universe main multiverse restricted
deb http://Ubuntu.srt.cn/ubuntu/ natty-proposed universe main multiverse restricted
deb-src http://Ubuntu.srt.cn/ubuntu/ natty-proposed universe main multiverse restricted
deb http://Ubuntu.srt.cn/ubuntu/ natty-backports universe main multiverse restricted
deb-src http://Ubuntu.srt.cn/ubuntu/ natty-backports universe main multiverse restricted
deb-src http://Ubuntu.srt.cn/ubuntu/ natty-updates universe main multiverse restricted
#教育网源
#成都电子科大的源,教育网推荐
deb http://Ubuntu.uestc.edu.cn/ubuntu/ natty main restricted universe multiverse
deb http://Ubuntu.uestc.edu.cn/ubuntu/ natty-backports main restricted universe multiverse
deb http://Ubuntu.uestc.edu.cn/ubuntu/ natty-proposed main restricted universe multiverse
deb http://Ubuntu.uestc.edu.cn/ubuntu/ natty-security main restricted universe multiverse
deb http://Ubuntu.uestc.edu.cn/ubuntu/ natty-updates main restricted universe multiverse
deb-src http://Ubuntu.uestc.edu.cn/ubuntu/ natty main restricted universe multiverse
deb-src http://Ubuntu.uestc.edu.cn/ubuntu/ natty-backports main restricted universe multiverse
deb-src http://Ubuntu.uestc.edu.cn/ubuntu/ natty-proposed main restricted universe multiverse
deb-src http://Ubuntu.uestc.edu.cn/ubuntu/ natty-security main restricted universe multiverse
deb-src http://Ubuntu.uestc.edu.cn/ubuntu/ natty-updates main restricted universe multiverse
#中科大的源,教育网推荐
deb http://debian.ustc.edu.cn/Ubuntu/ natty main restricted universe multiverse
deb http://debian.ustc.edu.cn/Ubuntu/ natty-backports restricted universe multiverse
deb http://debian.ustc.edu.cn/Ubuntu/ natty-proposed main restricted universe multiverse
deb http://debian.ustc.edu.cn/Ubuntu/ natty-security main restricted universe multiverse
deb http://debian.ustc.edu.cn/Ubuntu/ natty-updates main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/Ubuntu/ natty main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/Ubuntu/ natty-backports main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/Ubuntu/ natty-proposed main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/Ubuntu/ natty-security main restricted universe multiverse
deb-src http://debian.ustc.edu.cn/Ubuntu/ natty-updates main restricted universe multiverse
#北京交大的源,教育网
deb http://mirror.bjtu.edu.cn/Ubuntu/ natty main multiverse restricted universe
deb http://mirror.bjtu.edu.cn/Ubuntu/ natty-backports main multiverse restricted universe
deb http://mirror.bjtu.edu.cn/Ubuntu/ natty-proposed main multiverse restricted universe
deb http://mirror.bjtu.edu.cn/Ubuntu/ natty-security main multiverse restricted universe
deb http://mirror.bjtu.edu.cn/Ubuntu/ natty-updates main multiverse restricted universe
deb-src http://mirror.bjtu.edu.cn/Ubuntu/ natty main multiverse restricted universe
deb-src http://mirror.bjtu.edu.cn/Ubuntu/ natty-backports main multiverse restricted universe
deb-src http://mirror.bjtu.edu.cn/Ubuntu/ natty-proposed main multiverse restricted universe
deb-src http://mirror.bjtu.edu.cn/Ubuntu/ natty-security main multiverse restricted universe
deb-src http://mirror.bjtu.edu.cn/Ubuntu/ natty-updates main multiverse restricted universe
#兰州大学的源,教育网
deb ftp://mirror.lzu.edu.cn/Ubuntu/ natty main multiverse restricted universe
deb ftp://mirror.lzu.edu.cn/Ubuntu/ natty-backports main multiverse restricted universe
deb ftp://mirror.lzu.edu.cn/Ubuntu/ natty-proposed main multiverse restricted universe
deb ftp://mirror.lzu.edu.cn/Ubuntu/ natty-security main multiverse restricted universe
deb ftp://mirror.lzu.edu.cn/Ubuntu/ natty-updates main multiverse restricted universe
deb ftp://mirror.lzu.edu.cn/Ubuntu-cn/ natty main multiverse restricted universe
#上海交大的源
deb http://ftp.sjtu.edu.cn/Ubuntu/ natty main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/Ubuntu/ natty-backports main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/Ubuntu/ natty-proposed main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/Ubuntu/ natty-security main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/Ubuntu/ natty-updates main multiverse restricted universe
deb http://ftp.sjtu.edu.cn/Ubuntu-cn/ natty main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/Ubuntu/ natty main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/Ubuntu/ natty-backports main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/Ubuntu/ natty-proposed main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/Ubuntu/ natty-security main multiverse restricted universe
deb-src http://ftp.sjtu.edu.cn/Ubuntu/ natty-updates main multiverse restricted universe
#163的,电信教育网通用
deb http://mirrors.163.com/Ubuntu/ natty main restricted universe multiverse
deb http://mirrors.163.com/Ubuntu/ natty-security main restricted universe multiverse
deb http://mirrors.163.com/Ubuntu/ natty-updates main restricted universe multiverse
deb http://mirrors.163.com/Ubuntu/ natty-proposed main restricted universe multiverse
deb http://mirrors.163.com/Ubuntu/ natty-backports main restricted universe multiverse
deb-src http://mirrors.163.com/Ubuntu/ natty main restricted universe multiverse
deb-src http://mirrors.163.com/Ubuntu/ natty-security main restricted universe multiverse
deb-src http://mirrors.163.com/Ubuntu/ natty-updates main restricted universe multiverse
deb-src http://mirrors.163.com/Ubuntu/ natty-proposed main restricted universe multiverse
deb-src http://mirrors.163.com/Ubuntu/ natty-backports main restricted universe multiverse