Jenkins

Centos 7  ；CRT 7

jdk安装：

1.打开官网http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

勾选Accept License Agreement

选择rpm安装包，右键，复制链接地址

2.下载rpm包到虚拟机

wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u161-b12/2f38c3b165be4555a1fa6e98c45e0808/jdk-8u161-linux-x64.rpm

3.在usr下面创建java文件夹，并把rpm包移到/usr/java

[root@localhost usr]#mkdir java

[root@localhost ~]#mv jdk-8u161-linux-x64.rpm /usr/java

4.安装jdk

cd /usr/java

yum install jdk-8u161-linux-x64.rpm

5.查看jdk版本信息

Jenkins安装

1.在usr/local下创建webserver文件夹，下载Jenkins war包到该目录下

wget http://mirrors.jenkins-ci.org/war/latest/jenkins.war

2.启动Jenkins

java -jar /usr/local/webserver/jenkins.war --httpPort=8080

备注：初始密码会打印在启动日志中，注意查看

3.启动成功：Jenkins is fully up and running

4.访问：http://服务器IP:8080/ 

备注：如果浏览器打不开可能是虚拟机防火墙没关，执行命令  service firewalld stop