centos7下断网通过脚本安装mysql5.6.50，并实现开机自启动

nginx，附上点击链接：](https://blog.csdn.net/weixin_41895817/article/details/113879774)
mysql，附上点击链接；](https://blog.csdn.net/weixin_41895817/article/details/113881885)
mongodb，附上点击链接；](https://blog.csdn.net/weixin_41895817/article/details/113882424)
JDK1.8，附上点击链接；](https://blog.csdn.net/weixin_41895817/article/details/113882921)
redis，附上点击链接；](https://blog.csdn.net/weixin_41895817/article/details/113867314)