1、安装JDK、Jenkins
yum install java-1.8.0-openjdk.x86_64 -y
sudo wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins-ci.org/redhat/jenkins.repo
sudo rpm --import https://jenkins-ci.org/redhat/jenkins-ci.org.key
sudo yum install jenkins -y
sudo service jenkins start
sudo chkconfig jenkins on
2、关闭**
firewall-cmd --permanent --new-service=jenkins
firewall-cmd --permanent --service=jenkins --set-short="Jenkins Service Ports"
firewall-cmd --permanent --service=jenkins --set-description="Jenkins service firewalld port exceptions"
firewall-cmd --permanent --service=jenkins --add-port=8080/tcp
firewall-cmd --permanent --add-service=jenkins
firewall-cmd --zone=public --add-service=http --permanent
firewall-cmd --reload
3、浏览器输入http://ip:8080
4、获取密码：cat /var/lib/jenkins/secrets/initialAdminPassword
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
5、安装推荐的插件
6、创建用户
