centos7快速安装mysql5.7

一.

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1	wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm

二.

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1	yum -y localinstall mysql57-community-release-el7-11.noarch.rpm

 

三.

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1	yum -y install mysql-community-server

四.

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1	systemctl start mysqld<br>ps  -ef | grep mysql

　

 五.mysql默认密码

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1	cat /var/log/mysqld.log

　

 登陆

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1	mysql -uroot -pykO:DNGXx5ee

　七.修改默认密码

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1	ALTER USER 'root'@'localhost' IDENTIFIED BY 'Qwe340721@';

 设置允许远程登录

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1	GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'Qwe340721@' WITH GRANT OPTION;

　退出

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exit;

　八.防火墙开放3306端口

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1 2	firewall-cmd --zone=public --add-port=3306/tcp --permanent firewall-cmd --reload

　九.配置mysql默认编码为utf-8

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1	vim /etc/my.cnf<br><br>

character_set_server=utf8

init_connect='SET NAMES utf8'

　

 十.重启服务

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1	systemctl restart mysqld