Java环境服务器配置

https://www.oracle.com/hk/java/technologies/downloads/#java11

配置教程：https://blog.csdn.net/Eternity_he/article/details/131720468 Java版本可能出现问题：Linux系统中JDK报错 -bash: ./java: cannot execute binary file: Exec format error [https://blog.csdn.net/m0_46360532] linux系统权限问题

https://blog.csdn.net/qq_43768851

sudo -i切换权限

防火墙命令行有问题： sudo firewall-cmd --permanent --add-port=8083/tcp

Linux后台运行Jar方法

https://blog.csdn.net/c1481118216/article/details/53010963