Centos 安装mysql

1、下载安装mysql

下载mysql源安装包

wget http://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm

安装mysql源

yum localinstall mysql57-community-release-el7-8.noarch.rpm

 

检查mysql源是否安装成功

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

安装mysql

yum install mysql-community-server

 

2、启动MySQL服务

systemctl start mysqld
systemctl status mysqld

 

 3、设置密码

查看初始密码

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

 登录mysql

mysql -uroot -p

修改密码

ALTER USER 'root'@'localhost' IDENTIFIED BY 'NEWpass123,'; 

 4、添加远程登录账户

GRANT ALL PRIVILEGES ON *.* TO 'sa1'@'%' IDENTIFIED BY 'SAsa123,' WITH GRANT OPTION;

 

 5、配置默认编码为utf8

修改/etc/my.cnf配置文件，在[mysqld]下添加编码配置，

[mysqld]
character_set_server=utf8
init_connect='SET NAMES utf8'

重启mysql服务

systemctl restart mysqld

 6、使用navicat远程链接数据

 

 

参考文章：centos安装MySQL5.7