jenkins快速拷贝

A.在新机器安装jenkins 安装jdk，直接使用rpm包安装即可 安装jenkins

wget -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 -y
echo "java -jar /usr/lib/jenkins/jenkins.war --httpPort=8080" >> /etc/rc.local

cd /var/lib/jenkins

拷贝config.xml、users、jobs、 plugins到新机器对应的目录

然后系统管理-读取配置