报错

Failed to fetch http://mirrors.tencentyun.com/debian/pool/main/v/vim/xxd_8.1.0875-5_amd64.deb  Something wicked happened resolving 'mirrors.tencentyun.com:http' (-5 - No address associated with hostname)

解决方案

ping后发现网络不通

ping mirrors.tencentyun.com

cat /etc/apt/sources.list

把内网地址mirrors.tencentyun.com换成外网mirrors.tencent.com

deb http://mirrors.tencent.com/debian buster main contrib non-free
deb http://mirrors.tencent.com/debian buster-updates main contrib non-free
deb http://mirrors.tencent.com/debian-security buster/updates main
#deb http://mirrors.tencent.com/debian buster-backports main contrib non-free
#deb http://mirrors.tencent.com/debian buster-proposed-updates main contrib non-free

deb-src http://mirrors.tencent.com/debian buster main contrib non-free
deb-src http://mirrors.tencent.com/debian buster-updates main contrib non-free
deb-src http://mirrors.tencent.com/debian-security buster/updates main
#deb-src http://mirrors.tencent.com/debian buster-backports main contrib non-free
#deb-src http://mirrors.tencent.com/debian buster-proposed-updates main contrib non-free

通过拷贝文件的方式更改

docker cp 3abdb23ac326:/etc/apt/sources.list /data/mart/face_insight/java_dockerfile/

docker cp /data/mart/face_insight/java_dockerfile/sources.list 3abdb23ac326:/etc/apt/