Debian China Mirrors: Quick Setup for Tsinghua, USTC & Aliyun

Debian mirror switching is similar to Ubuntu — the config file is at /etc/apt/sources.list.

Tsinghua Mirror

Bash
sudo sed -i 's/deb.debian.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list
sudo sed -i 's/security.debian.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list
sudo apt update

USTC Mirror

Bash
sudo sed -i 's/deb.debian.org/mirrors.ustc.edu.cn/g' /etc/apt/sources.list
sudo sed -i 's/security.debian.org/mirrors.ustc.edu.cn/g' /etc/apt/sources.list
sudo apt update

Aliyun Mirror

Bash
sudo sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list
sudo sed -i 's/security.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list
sudo apt update

The above commands work for Debian stable, testing, and unstable alike.

Last modified: 2026年7月6日

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