linux安装mysql

参考：
1、https://www.jianshu.com/p/276d59cbc529
（安装步骤）
2、mysql安装成功无法远程连接https://blog.csdn.net/qq_37136334/article/details/80090955?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-1&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-1

3、安装过程中出现的问题（Linux安装MySQL时候出现log-error set to ‘/var/log/mariadb/mariadb.log’, however file don’t exists.）

https://blog.csdn.net/BertonYip/article/details/80829524?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-1&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-1