安装jdk：yum install -y java-1.8.0-openjdk-devel.x86_64
安装git: yum install git
添加yum源：sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo
sudo rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key
安装jenkins：yum install jenkins
修改配置：vim /etc/sysconfig/jenkins (修改用户名和端口)
启动jenkins服务：service jenkins start