在centos7中安装mysql
切换root
去mysql官网:https://dev.mysql.com/downloads/repo/yum/ 下载第一个
下载完执行:rpm -Uvh mysql57-community-release-el7-11.noarch.rpm
下一步安装mysql:yum install mysql-community-server -y
修改关闭密码验证
ALTER USER 'root'@'localhost' IDENTIFIED BY '*********'
修改 /etc/my.cnf 在最后添加
plugin-load=validate_password.so
validate-password=OFF
打开:
systemctl start mysqld
进入mysql:mysql -u用户名 -p密码
修改密码
ALTER USER 'root'@'localhost' IDENTIFIED BY 'root';
开启远程访问
GRANT ALL PRIVILEGES ON *.* TO '用户名'@'%'IDENTIFIED BY '密码' WITH GRANT OPTION;
FLUSH PRIVILEGES
安装成功
查看数据库:
Show databases