首先更新下源 修改/etc/apt/sources.list文件 再apt-get update deb http://mirrors..com/debian/ stretch main non-free contrib deb http://mirrors..com/debian/ stretch-updates main non-free contrib deb http://mirrors..com/debian/ stretch-backports main non-free contr…
deb http://ftp.debian.org/debian/ lenny main contrib non-free deb-src http://ftp.debian.org/debian/ lenny main contrib non-free deb http://ftp.tw.debian.org/debian/ lenny main contrib non-free deb-src http://ftp.tw.debian.org/debian lenny main contri…
W: GPG error: http://mirrors.163.com jessie-updates InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 8B48AD6246925553 NO_PUBKEY 7638D0442B90D010这个提示看起来是缺少公钥.1. 去官网的服务器获取相应的公钥. gpg --keyserver…