1) 配置YUM源
(1)在MySQL官网中下载YUM源rpm安装包:
https://dev.mysql.com/downloads/repo/yum/
(2)单击下载Linux7的mysql57的rpm
(3)复制下载地址
(4)下载mysql源安装包:wget https://repo.mysql.com//mysql57-community-release-el7-11.noarch.rpm
(5)安装mysql源:yum localinstall mysql57-community-release-el7-11.noarch.rpm
(6)检查mysql源是否安装成功:yum repolist enabled | grep mysql
2) 安装MySQL:yum install mysql-community-server
3) 启动MySQL服务:systemctl start mysqld;查看MySQL的启动状态:systemctl status mysqld
4) 开机启动:shell> systemctl enablemysqld shell> systemctldaemon-reload
5) 修改root本地登录密码
(1)查看密码--mysql安装完成之后,在/var/log/mysqld.log文件中给root生成了一个默认密码
grep 'temporary password'/var/log/mysqld.log
(2)用该默认密码登录MySQl
(3)修改密码: ALTER USER'root'@'localhost' IDENTIFIED BY 'HouFengfei@668';
6) 用Navicat连接centos中的MySQL数据库
(1)进入MySQL命令行,允许所有主机访问centos的MySQL
grant select, update, delete, create onPICARRO.* to [email protected] identified by 'HouFengfei@668';
(2)关闭firewalld防火墙,或者开发3306端口
(3)用Navicat进行连接