linux下安装各种应用

1. 安装mysql8.0
   https://www.linuxidc.com/Linux/2018-10/154879.htm
2. 安装rabbitmq
   https://blog.csdn.net/weixin_43367366/article/details/90512075
3. 安装JDK1.8
   https://blog.csdn.net/qq_32448349/article/details/81980759