参考：https://www.jianshu.com/p/cfdf0d90185e安装Jenkinshttps://www.jianshu.com/p/8b47631ae374(含有通过端口杀进程)https://www.cnblogs.com/fakerblog/p/8482682.htmlcd/g-software/mkdirjenkinscdjenkins//wgethttp://ftp-nyc.osuosl.org/pub/jenkins/war-stable/2.235.1/jenkins.war下载慢（需要穿墙）scp./jenkins.w