下载新版jenkins软件包
[root@jumpserver ~]# wget -c  114.116.223.254/localrepo/jenkins-2.468-1.1.noarch.rpm

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windows或者linux的真机环境下载tea项目：https://gitee.com/cc-0001/tea，（必须下载）之后按照README.txt文件说明下载软件

在ecs-proxy执行以下命令，使用MD5校验软件下载是否正确  
[root@ecs-proxy ~]# yum -y install wget
[root@ecs-proxy ~]# wget -c 114.116.223.254/localrepo/package.tar.gz
[root@ecs-proxy ~]# md5sum package.tar.gz
077d255166ed12662ad7be2ab5f95864  package.tar.gz