在Debian上安装LAMP环境的步骤如下:
sudo apt update && sudo apt upgrade -y。sudo apt install apache2 -y,安装后启动并启用服务:sudo systemctl start apache2,sudo systemctl enable apache2。sudo apt install mariadb-server -y,安装后运行安全配置脚本:sudo mysql_secure_installation。sudo apt install php libapache2-mod-php php-mysql -y,安装后重启Apache服务:sudo systemctl restart apache2。/var/www/html目录下创建info.php文件,内容为<?php phpinfo(); ?>,在浏览器中访问http://your_server_ip/info.php,若看到PHP信息页面,则安装成功。