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进入容器执行apt update 报错解决_the following signatures couldn't be verified beca-CSDN博客

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文章浏览阅读1.9k次。进入容器执行apt update 描述在centos 上安装了docker,然后启动了一个ubuntu 类型的容器,执行apt update 时报错1、错误:The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY 3B4FE6ACC0B21F322、原因:更换三方源没有对应的Key3、解决:直接执行如下命令,比如我没有 3B4FE6ACC0B21F32,就需_the following signatures couldn't be verified because the public key is not