LINUX 更新源出现公钥编码问题处理

admin

Get:5 http://xxxxxx

Err:5 http://xxxxxx
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY xxxxxxxx（'公钥编码'）
并且伴随出现
E: The repository 'http://xxxxxx‘ is not signed.

N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.






解决办法：将公钥添加至服务器，即终端中输入

[C] 纯文本查看 复制代码

apt-key adv --keyserver keyserver.ubuntu.com --recv-keys '公钥编码'

添加成功后终端输出为
gpg: key '公钥编码': public key "xxxxxx" imported

gpg: Total number processed: 1
gpg:                         imported: 1