【Centos】yum安装MySQL

安装步骤

1. 点击此处下载MySQL的YUM源 —— [ MySQL RPM ]

选择适合你平台的rpm,我的是centos7

2. 安装MySQL的yum源,即RPM

sudo yum localinstall platform-and-version-specific-package-name.rpm

3. 检验 yum 成功安装

yum repolist enabled | grep "mysql.*-community.*"

4.查看可安装的服务,从而选择一个发行系列

yum repolist all | grep mysql

5.选择要安装MySQL服务

sudo yum-config-manager --disable mysql57-community ##禁用mysql57
sudo yum-config-manager --enable mysql56-community #启用 mysql56

6.安装MySQL服务

sudo yum install mysql-community-server
# 这个安装命令同时也安装了还有运行此服务所必须的组件,包括客户端包、共享库

7.查看安装过程生成的root密码

sudo grep 'temporary password' /var/log/mysqld.log

8.登陆并修改root密码

ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPass4!';

9.设置MySQL字符集

编辑 /etc/my.cnf 
[mysqld] 
character_set_server = utf8

10. 重启 MySQL

systemctl restart mysqld.service 重启mysql
原文地址:https://www.cnblogs.com/zhengwenqiang/p/6804564.html