一、参考链接

阿里巴巴开源镜像站-OPSX镜像站-阿里云开发者社区 (aliyun.com)

mysql镜像-mysql下载地址-mysql安装教程-阿里巴巴开源镜像站 (aliyun.com)

二、MySQL简介

MySQL数据库服务是一种完全托管的数据库服务，用于部署云原生应用程序。HeatWave是一个集成的高性能分析引擎，可将MySQL性能提高400倍。

下载地址：https://mirrors.aliyun.com/mysql/

三、MySQL安装

# 下载安装mysql的repo源（基于CentOS系统下）
 [root@centos ~]# wget http://repo.mysql.com//mysql57-community-release-el7-7.noarch.rpm
 --2021-12-24 20:47:58--  http://repo.mysql.com//mysql57-community-release-el7-7.noarch.rpm
 Resolving repo.mysql.com (repo.mysql.com)... 23.58.112.230
 Connecting to repo.mysql.com (repo.mysql.com)|23.58.112.230|:80... connected.
 HTTP request sent, awaiting response... 200 OK
 Length: 8984 (8.8K) [application/x-redhat-package-manager]
 Saving to: 鈥榤ysql57-community-release-el7-7.noarch.rpm鈥?
 ​
 100%[==============================================================================>] 8,984       --.-K/s   in 0s
 ​
 2021-12-24 20:47:58 (80.1 MB/s) - 鈥榤ysql57-community-release-el7-7.noarch.rpm鈥?saved [8984/8984]
 ​
 #  安装mysql的repo源
 [root@centos ~]# rpm -ivh mysql57-community-release-el7-7.noarch.rpm
 warning: mysql57-community-release-el7-7.noarch.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
 Preparing...                          ################################# [100%]
 Updating / installing...
    1:mysql57-community-release-el7-7  ################################# [100%]
 [root@centos ~]#

安装MySQL

[root@centos ~]# yum install -y mysql-server mysql-devel mysql
 [root@centos ~]# rpm -qa | grep mysql
 mysql-community-server-5.7.36-1.el7.x86_64
 mysql57-community-release-el7-7.noarch
 mysql-community-common-5.7.36-1.el7.x86_64
 mysql-community-client-5.7.36-1.el7.x86_64
 mysql-community-devel-5.7.36-1.el7.x86_64
 mysql-community-libs-5.7.36-1.el7.x86_64
 mysql-community-libs-compat-5.7.36-1.el7.x86_64
 [root@centos ~]#

四、启动MySQL服务

[root@centos ~]# systemctl start mysqld
 [root@centos ~]# systemctl enable mysqld
 [root@centos ~]# systemctl status mysqld
 鈼? mysqld.service - MySQL Server
    Loaded: loaded (/usr/lib/systemd/system/mysqld.service; enabled; vendor preset: disabled)
    Active: active (running) since Fri 2021-12-24 21:07:35 CST; 14s ago
      Docs: man:mysqld(8)
            http://dev.mysql.com/doc/refman/en/using-systemd.html
  Main PID: 2246 (mysqld)
    CGroup: /system.slice/mysqld.service
            鈹斺攢2246 /usr/sbin/mysqld --daemonize --pid-file=/var/run/mysqld/mysqld.pid
 ​
 Dec 24 21:07:31 centos systemd[1]: Starting MySQL Server...
 Dec 24 21:07:35 centos systemd[1]: Started MySQL Server.
 [root@centos ~]#