deb http://mirrors.aliyun.com/raspbian/raspbian/ buster main contrib non-free rpi
deb-src http://mirrors.aliyun.com/raspbian/raspbian/ buster main contrib non-free rpi
保存退出:Ctrl+X,按Y 再按回车。
二.更换系统更新源
输入 sudo nano /etc/apt/sources.list.d/raspi.list
将初始化中的代码中默认的官方软件源注释掉 #
添加下面的系统更新源
sh复制代码
deb http://mirrors.aliyun.com/raspbian/raspbian/ buster main
deb-src http://mirrors.aliyun.com/raspbian/raspbian/ buster main