首先，通过这个链接修改/etc/apt/sources.list
https://mirror.tuna.tsinghua.edu.cn/help/raspbian/
其次，修改/etc/apt/sources.list.d/raspi.list
sudo nano /etc/apt/sources.list.d/raspi.list
# 编辑 `/etc/apt/sources.list.d/raspi.list` 文件，删除原文件所有内容，用以下内容取代： deb http://mirrors.tuna.tsinghua.edu.cn/raspberrypi/ bullseye main
https://blog.csdn.net/qq_41204553/article/details/123773944
标签：树莓,etc,list,apt,sources,软件,raspi,更换 From： https://www.cnblogs.com/clayyjh/p/18279044