1、添加依赖
wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo
2、导入密钥
rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key
3、安装jenkins
yum install jenkins
4、修改改端口等参数
vim /etc/sysconfig/jenkins
/jenkins_port
5、启动jenkins
service jenkins start
6、加入开机启动
chmod u+x /etc/init.d/jenkins
chkconfig --add jenkins
chkconfig --level 2345 jenkins on
7、修改admin默认密码
vi /var/lib/jenkins/users/admin_1533498409780267786/config.xml
<passwordHash>#jbcrypt:$2a$10$MiIVR0rr/UhQBqT.bBq0QehTiQVqgNpUGyWW2nJObaVAM/2xSQdSq</passwordHash>
#jbcrypt:$2a$10$MiIVR0rr/UhQBqT.bBq0QehTiQVqgNpUGyWW2nJObaVAM/2xSQdSq 密码为123456
8、重启jenkins
service jenkins restart
9、使用admin/123456