手上一个N1盒子，在跑apt update的时候总是不成功
Ign:2 https://mirrors.tuna.tsinghua.edu.cn/debian buster InRelease
Ign:3 https://mirrors.tuna.tsinghua.edu.cn/debian buster-updates InRelease
Ign:1 https://mirrors.ustc.edu.cn/armbian stretch InRelease
Err:4 https://mirrors.nju.edu.cn/armbian stretch Release
server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
使用以下命令解决：
touch /etc/apt/apt.conf.d/99verify-peer.conf && echo >>/etc/apt/apt.conf.d/99verify-peer.conf “Acquire { https::Verify-Peer false }”