deb http://mirrors.cloud.tencent.com/debian squeeze main contrib non-free deb http://mirrors.cloud.tencent.com/debian squeeze-updates main contrib non-free deb http://mirrors.cloud.tencent.com/debian squeeze-lts main non-free contrib deb http://mirrors.cloud.tencent.com/debian-security squeeze/updates main #deb http://mirrors.cloud.tencent.com/debian squeeze-proposed-updates main contrib non-free deb-src http://mirrors.cloud.tencent.com/debian squeeze main contrib non-free deb-src http://mirrors.cloud.tencent.com/debian squeeze-updates main contrib non-free deb-src http://mirrors.cloud.tencent.com/debian squeeze-lts main non-free contrib deb-src http://mirrors.cloud.tencent.com/debian-security squeeze/updates main #deb-src http://mirrors.cloud.tencent.com/debian squeeze-proposed-updates main contrib non-free