当我更新我的 aws ec2 时出现错误
下载软件包:警告:/var/cache/yum/x86_64/2/jenkins/packages/jenkins-2.238-1.1.noarch.rpm:标头 V4 RSA/SHA512 签名,密钥 ID 45f2c3d5:NOKEY
未安装 jenkins-2.238-1.1.noarch.rpm 的公钥
yum amazon-web-services jenkins
amazon-web-services ×1
jenkins ×1
yum ×1