wget https://repo.huaweicloud.com/jenkins/redhat-stable/jenkins-2.190.3-1.1.noarch.rpm

rpm -ivh jenkins-2.190.3-1.1.noarch.rpm

vim /etc/init.d/jenkins

systemctl start jenkins

systemctl status firewalld
如开启状态,应先关闭防火墙
systemctl stop firewalld
http://localhost:8080

cat /var/lib/jenkins/secrets/initialAdminPassword


至此,Jenkins已安装完毕,可开始使用!!!