wget --no-check-certificate -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo
rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key
yum install jenkins-2.332.1-1.1
yum -y install java-11-openjdk-11.0.14.1.1-1.el7_9
jenkins 安装插件，把/var/lib/jenkins/plugins目录替换
