sources.list.save

deb http://mirrors.163.com/ubuntu/ lucid main restricted
deb-src http://mirrors.163.com/ubuntu/ lucid main restricted
deb http://mirrors.163.com/ubuntu/ lucid-updates main restricted
deb-src http://mirrors.163.com/ubuntu/ lucid-updates main restricted
deb http://mirrors.163.com/ubuntu/ lucid universe
deb-src http://mirrors.163.com/ubuntu/ lucid universe
deb http://mirrors.163.com/ubuntu/ lucid-updates universe
deb-src http://mirrors.163.com/ubuntu/ lucid-updates universe
deb http://mirrors.163.com/ubuntu/ lucid multiverse
deb-src http://mirrors.163.com/ubuntu/ lucid multiverse
deb http://mirrors.163.com/ubuntu/ lucid-updates multiverse
deb-src http://mirrors.163.com/ubuntu/ lucid-updates multiverse

deb http://archive.canonical.com/ubuntu lucid partner
deb-src http://archive.canonical.com/ubuntu lucid partner