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。【切换阿里镜像源，加速MySQL下载安装】下载地址：https://mirrors.aliyun.com/my...
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/sin 0s2021-12-24 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 ~]#
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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.pidDec 24 21:07:31 centos systemd[1]: Starting MySQL Server...
Dec 24 21:07:35 centos systemd[1]: Started MySQL Server.
[root@centos ~]#
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