1.先安装JAVAJDK1.1，查看是否安装了jdkjava-version，安装了则跳过，然后先安装jdk，点击查看ps，我选择安装jdk为：sudoapt-getinstallopenjdk-8-jdk2.安装jenkinswget-q-O-http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key|sudoapt-keyadd-sudosh-c'echodebhttp://pkg.jenkins-ci.org/debianbinary/>/etc/apt/sources.list.d/jenkins.list'sudoapt-getupdatesudoapt-getinstalljenkinsps:安装后会出现很多dbkg依赖包错误2.1解决dpkg依赖包错误1.$sudomv/var/lib/dpkg/info/var/lib/dpkg/info_old//重命名info文件夹now2.$sudomkdir/var/lib/dpkg/info//创建一个新的信息文件夹3.$sudoapt-getupdate,apt-get-finstall4.$sudomv/var/lib/dpkg/info/*/var/lib/dpkg/info_old//5.$sudorm-rf/var/lib/dpkg/info//删除新建的info文件夹6.$sudomv/var/lib/dpkg/info_old/var/lib/dpkg/info//将之前的info文件夹重命名为查看是否安装成功systemctlstatusjenkins.servicecat/etc/services|grep8080#查看8080端口是否开启成功2.1修改jenkins端口号vim/etc/default/jenkins#portforHTTPconnector(default8080;disablewith-1)HTTP_PORT=8080改为:#portforHTTPconnector(default8080;disablewith-1)HTTP_PORT=80892.2startcommandsudoservicejenkinsstartsudoservicejenkinsstoporsudosystemctlstartjenkinssudosystemctlstopjenkins2.3其他指令安装路径：/var/lib/jenkins日志路径：/var/log/jenkins/jenkins.log3.启动jenkinshttp://ip:8089根据提示获取初始密码sudocat/var/lib/jenkins/secrets/initialAdminPassword最后根据提示完成安装ps:你可以配置nginx实现反向代理，更安全
