安装之前，linux必须安装并且配置jdk,maven,docker这些软件
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去官网下载jenkins war包
https://www.jenkins.io/download/
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上传或下载安装包
cd/usr/local/jenkins
jenkins.war -
启动
nohup java -jar /usr/local/jenkins/jenkins.war >/usr/local/jenkins/jenkins.out & -
访问
http://ip:8080
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获取管理员密码,解锁jenkins
less /usr/local/jenkins/jenkins.out
6. 到这个位置停下来，因为这些插件都是国外的，联网下载基本都会失败，我们准备切换国内镜像
6. 停止jenkins进程
[root@mycentos jenkins]# ps -ef | grep jenkins
root 21905 3257 4 21:25 pts/0 00:00:32 java -jar /usr/local/jenkins/jenkins.war
root 21984 3257 0 21:37 pts/0 00:00:00 grep --color=auto jenkins
[root@mycentos jenkins]# kill -9 21905
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进入jenkins的配置插件下载路径的目录
[root@mycentos updates]# cd /root/.jenkins/updates
[root@mycentos updates]# ls
default.json hudson.tasks.Maven.MavenInstaller -
更换为国内插件下载路径
[root@mycentos updates]# sed -i ‘s/http://updates.jenkins-ci.org/download/https://mirrors.tuna.tsinghua.edu.cn/jenkins/g’ default.json && sed -i ‘s/http://www.google.com/https://www.baidu.com/g’ default.json -
重启jenkins,继续下载插件
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插件安装完成，创建管理员用户
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配置访问url,一般不改
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全局工具配置
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配置jdk位置
[root@mycentos bin]# echo $JAVA_HOME
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.322.b06-2.el8_5.x86_64
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配置maven位置
[root@mycentos bin]# mvn -v
Apache Maven 3.8.5 (3599d3414f046de2324203b78ddcf9b5e4388aa0)
Maven home: /usr/lib/maven
Java version: 1.8.0_322, vendor: Red Hat, Inc., runtime: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.322.b06-2.el8_5.x86_64/jre
Default locale: en_US, platform encoding: UTF-8
OS name: “linux”, version: “4.18.0-365.el8.x86_64”, arch: “amd64”, family: “unix”
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配置git
