玩客云刷5.9 之后

wwl12344321

玩客云刷5，9 之后 更换换Debian源
mv /etc/apt/sources.list /etc/apt/sources.list.bk
nano /etc/apt/sources.list

粘贴
deb https://mirrors.ustc.edu.cn/debian/ bullseye main non-free contrib
deb-src https://mirrors.ustc.edu.cn/debian/ bullseye main non-free contrib
deb https://mirrors.ustc.edu.cn/debian-security/ bullseye-security main
deb-src https://mirrors.ustc.edu.cn/debian-security/ bullseye-security main
deb https://mirrors.ustc.edu.cn/debian/ bullseye-updates main non-free contrib
deb-src https://mirrors.ustc.edu.cn/debian/ bullseye-updates main non-free contrib
deb https://mirrors.ustc.edu.cn/debian/ bullseye-backports main non-free contrib
deb-src https://mirrors.ustc.edu.cn/debian/ bullseye-backports main non-free contrib

保存


apt-get update && apt-get upgrade 更新软件  怎么更换不成功 这是怎么回事请大神指教一下

Ruohai

把报错提示里那个密钥编号复制，然后执行

1. apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 6ED0E7B82643E131

复制代码

参考文章：Linux更新源时提示the public key is not available问题解决

咸鱼炒鸡蛋

楼上说的对 我之前也遇到这个了

wwl12344321

wwl12344321

wwl12344321

2楼大哥 正解  复制代码 之后在更新 就行了 感谢