安装前准备
注：jenkins依赖jdk环境，需提前安装配置（如已安装请跳过）
一、jdk8安装配置
jdk8下载地址：https://www.oracle.com/java/technologies/javase/jdk8-arm-downloads.html
1）解压
# tar -zxvf jdk-8u181-linux-x64.tar.gz -C /usr/local
2）配置环境变量
# vim /etc/profile
添加如下：
export JAVA_HOME=/usr/local/jdk1.8.0_181
export PATH=$JAVA_HOME/bin:$PATH
3）source生效并查看版本
# source /etc/profile
# java -version
java version "1.8.0_181" Java(TM) SE Runtime Environment (build 1.8.0_181-b13) Java HotSpot(TM) 64-Bit Server VM (build 25.181-b13, mixed mode)
4）添加jdk8软链接至默认
# ln -s /usr/local/jdk1.8.0_181/bin/java /usr/bin/java
二、jenkins安装配置
1）下载jenkins
# wget https://mirrors.tuna.tsinghua.edu.cn/jenkins/redhat-stable/jenkins-2.346.1-1.1.noarch.rpm
2）安装jenkins
# rpm -ivh jenkins-2.346.1-1.1.noarch.rpm
3）修改jenkins配置
# vim /etc/sysconfig/jenkins
修改内容：
JENKINS_USER=”root”
JENKINS_PORT=”8080″ #根据端口实际使用情况修改
# sed -i ‘s/http:\/\/updates.jenkins-ci.org\/download/https:\/\/mirrors.tuna.tsinghua.edu.cn\/jenkins/g’ /var/lib/jenkins/updates/default.json && sed -i ‘s/http:\/\/www.google.com/https:\/\/www.baidu.com/g’ /var/lib/jenkins/updates/default.json
5）启动jenkins并加入开机启动
# systemctl start jenkins && systemctl enable jenkins
# systemctl status jenkins
● jenkins.service - Jenkins Continuous Integration Server Loaded: loaded (/usr/lib/systemd/system/jenkins.service; enabled; vendor preset: disabled) Active: active (running) since Sat 2022-10-15 11:04:53 CST; 2min 15s ago Main PID: 28393 (java) Memory: 1.4G CGroup: /system.slice/jenkins.service └─28393 /usr/bin/java -Djava.awt.headless=true -jar /usr/share/java/jenkins.war --webroot=%C/jenkins/war --httpPort=8080 Oct 15 11:04:42 k8s-master jenkins[28393]: Jenkins initial setup is required. An admin user has been created and a password generated. Oct 15 11:04:42 k8s-master jenkins[28393]: Please use the following password to proceed to installation: Oct 15 11:04:42 k8s-master jenkins[28393]: 712c439020614da0966fc9e28c2436fd Oct 15 11:04:42 k8s-master jenkins[28393]: This may also be found at: /var/lib/jenkins/secrets/initialAdminPassword Oct 15 11:04:42 k8s-master jenkins[28393]: ************************************************************* Oct 15 11:04:42 k8s-master jenkins[28393]: ************************************************************* Oct 15 11:04:42 k8s-master jenkins[28393]: ************************************************************* Oct 15 11:04:53 k8s-master jenkins[28393]: 2022-10-15 03:04:53.410+0000 [id=32] INFO jenkins.InitReactorRunner$1#onAttained: Completed initialization Oct 15 11:04:53 k8s-master jenkins[28393]: 2022-10-15 03:04:53.426+0000 [id=22] INFO hudson.lifecycle.Lifecycle#onReady: Jenkins is fully up and running Oct 15 11:04:53 k8s-master systemd[1]: Started Jenkins Continuous Integration Server.
三、jenkins初始化
2）选择插件安装
3）设置登录用户信息
4）进入 jenkins首页
插件管理-高级
https://mirrors.tuna.tsinghua.edu.cn/jenkins/updates/update-center.json
安装插件：
local
Pipeline Stage View
Pipeline
Blue Ocean
gitlab，github
四、jenkins服务卸载
# rpm -e jenkins ## 卸载jenkins服务
# rpm -ql jenkins ## 检查是否卸载成功
# find / -name jenkins | xargs rm -rf ## 彻底删除残留文件
原文地址：http://www.cnblogs.com/wuxinchun/p/16793713.html
