1.Ubuntu上安装jdk、tomcat

https://blog.csdn.net/evankaka/article/details/50463782

2.Ubuntu上配置Jenkins

https://blog.csdn.net/Evankaka/article/details/50518959

linux命令
查询通过apt安装的包:apt list --installed *jdk*    (*表示模糊查询)
查询8080端口是否被占用:netstat -anp |grep 8080

05-02 23:06