deb http://mirrors.ustc.edu.cn/debian buster main contrib non-free deb http://mirrors.ustc.edu.cn/debian buster-updates main contrib non-free deb http://mirrors.ustc.edu.cn/debian buster-backports main contrib non-free deb http://mirrors.ustc.edu.cn/debian-security/ buster/updates main contrib non-free
# deb-src http://mirrors.ustc.edu.cn/debian buster main contrib non-free # deb-src http://mirrors.ustc.edu.cn/debian buster-updates main contrib non-free # deb-src http://mirrors.ustc.edu.cn/debian buster-backports main contrib non-free # deb-src http://mirrors.ustc.edu.cn/debian-security/ buster/updates main contrib non-free
# 官方源
# deb http://deb.debian.org/debian buster main contrib non-free # deb http://deb.debian.org/debian buster-updates main contrib non-free # deb http://deb.debian.org/debian-security/ buster/updates main contrib non-free
# deb-src http://deb.debian.org/debian buster main contrib non-free # deb-src http://deb.debian.org/debian buster-updates main contrib non-free # deb-src http://deb.debian.org/debian-security/ buster/updates main contrib non-free
# 网易源
# deb http://mirrors.163.com/debian/ buster main non-free contrib # deb http://mirrors.163.com/debian/ buster-updates main non-free contrib # deb http://mirrors.163.com/debian/ buster-backports main non-free contrib # deb http://mirrors.163.com/debian-security/ buster/updates main non-free contrib
# deb-src http://mirrors.163.com/debian/ buster main non-free contrib # deb-src http://mirrors.163.com/debian/ buster-updates main non-free contrib # deb-src http://mirrors.163.com/debian/ buster-backports main non-free contrib # deb-src http://mirrors.163.com/debian-security/ buster/updates main non-free contrib
# 阿里云
# deb http://mirrors.aliyun.com/debian/ buster main non-free contrib # deb http://mirrors.aliyun.com/debian/ buster-updates main non-free contrib # deb http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib # deb http://mirrors.aliyun.com/debian-security buster/updates main
# deb-src http://mirrors.aliyun.com/debian/ buster main non-free contrib # deb-src http://mirrors.aliyun.com/debian/ buster-updates main non-free contrib # deb-src http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib # deb-src http://mirrors.aliyun.com/debian-security buster/updates main