解决apt update失败的问题 See apt-secure(8) manpage for repository creation and user configuration details

ubuntu在加入自定义源中报错apt-get update的时候报一下错误: 错误很明显: W: GPG error: http://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/5.0/ubuntu xenial InRelease: The follow

ubuntu在加入自定义源中报错apt-get update的时候报一下错误:

错误很明显:

W: GPG error: http://mirrors.tuna.tsinghua.edu.cn/zabbix/zabbix/5.0/ubuntu xenial InRelease: The following signatures couldn't be verified because the publickey is not available: NO_PUBKEY 082AB56BA14FE591

报错是 NO_PUBKEY 082AB56BA14FE591,是由于没有公钥,无法验证下列签名,直接运行:

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 82AB56BA14FE591

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