centos7 mysql 安装配置

Posted 2022-11-28 古月今犹在

1.安装mysql

wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
rpm -ivh mysql-community-release-el7-5.noarch.rpm
yum install mysql-community-server

2.启动mysql

service mysqld restart

3.配置root用户密码

mysql -u root
set password for 'root'@'localhost' =password('your password!');

4.远程连接设置

grant all privileges on *.* to root@'%'identified by 'your password';
flush privileges;

5.开启3306端口

firewall-cmd --zone=public --add-port=3306/tcp --permanent
systemctl restart firewalld.service