2.redis安装

https://www.cnblogs.com/heqiuyong/p/10463334.html

3.mongodb安装

https://blog.csdn.net/leshami/article/details/53171375

4.nginx安装

https://www.jianshu.com/p/1a92ad1586ef

5.mysql安装

https://www.jianshu.com/p/3b613d4491bf