1.下载:https://pkg.jenkins.io/redhat/
2.安装:rpm -ivh jenkins-2.32.3-1.1.noarch.rpm
(中间有过安装失败,原来是空间不够了,查看空间文件使用情况
find / -type f -size +1G
3.更改java路径: vi /etc/init.d/jenkins
candidates="
/data/jdk/bin/java
/etc/alternatives/java
/usr/lib/jvm/java-1.8.0/bin/java
/usr/lib/jvm/jre-1.8.0/bin/java
/usr/lib/jvm/java-1.7.0/bin/java
/usr/lib/jvm/jre-1.7.0/bin/java
/usr/lib/jvm/java-11.0/bin/java
/usr/lib/jvm/jre-11.0/bin/java
/usr/lib/jvm/java-11-openjdk-amd64
/usr/bin/java
"
在第一行添加java路径
4.启动: service jenkins start
5.登录,查看初始密码:cat /var/lib/jenkins/secrets/initialAdminPassword