我正在 AWS EC2 CentOS 实例上安装 Jenkins。我正在按照本教程进行安装 - “ https://medium.com/@itsmattburgess/installing-jenkins-on-amazon-linux-16aaa02c369c ”。安装时出现以下错误。
Downloading packages:
warning: /var/cache/yum/x86_64/7/jenkins/packages/jenkins-2.232-1.1.noarch.rpm: Header V4 RSA/SHA512 Signature, key ID 45f2c3d5: NOKEY:00 ETA
Public key for jenkins-2.232-1.1.noarch.rpm is not installed
jenkins-2.232-1.1.noarch.rpm | 63 MB 00:01:49
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我哪里出错了。有人可以帮忙吗。