以下是在CentOS上配置LNMP数据库(以MariaDB为例)的指南:
sudo yum install mariadb-server mariadb -y安装,然后启动服务并设置开机自启,sudo systemctl start mariadb,sudo systemctl enable mariadb。sudo mysql_secure_installation,按提示设置root密码,删除匿名用户,禁止远程root登录等。sudo mysql -u root -p登录,输入密码即可。CREATE DATABASE mydatabase;创建数据库,CREATE USER 'myuser'@'localhost' IDENTIFIED BY 'mypassword';创建用户,GRANT ALL PRIVILEGES ON mydatabase.* TO 'myuser'@'localhost';授予权限,最后FLUSH PRIVILEGES;刷新权限。config.php文件,添加$servername = "localhost"; $username = "myuser"; $password = "mypassword"; $dbname = "mydatabase";等连接信息。