在 Debian 上配置 PHP,通常包括 安装 PHP、选择 PHP 版本、配置 PHP-FPM(用于 Nginx)或修改 Apache 配置(用于 Apache)。下面我按常见场景一步步说明。
sudo apt update
sudo apt upgrade -y
Debian 12 默认包含 PHP 8.2:
sudo apt install php php-cli php-fpm php-mysql php-curl php-mbstring php-xml php-zip -y
添加 Sury 源(常用):
sudo apt install -y curl wget gnupg2 ca-certificates lsb-release apt-transport-https
wget -qO - https://packages.sury.org/php/apt.gpg | sudo apt-key add -
echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" | sudo tee /etc/apt/sources.list.d/sury-php.list
sudo apt update
sudo apt install php8.2 php8.2-fpm php8.2-mysql php8.2-curl php8.2-mbstring php8.2-xml php8.2-zip
php -v
php --ini
常见路径:
/etc/php/8.2/cli/php.ini
/etc/php/8.2/fpm/php.ini
sudo nano /etc/php/8.2/fpm/php.ini
推荐修改项:
upload_max_filesize = 64M
post_max_size = 64M
memory_limit = 256M
max_execution_time = 300
date.timezone = Asia/Shanghai
sudo systemctl start php8.2-fpm
sudo systemctl enable php8.2-fpm
cat /etc/php/8.2/fpm/pool.d/www.conf | grep listen
一般:
listen = /run/php/php8.2-fpm.sock
sudo apt install nginx -y
server {
listen 80;
server_name example.com;
root /var/www/html;
index index.php index.html;
location / {
try_files $uri $uri/ =404;
}
location ~ \.php$ {
include snippets/fastcgi-php.conf;
fastcgi_pass unix:/run/php/php8.2-fpm.sock;
}
}
重启:
sudo nginx -t
sudo systemctl restart nginx
sudo apt install apache2 -y
✅ 推荐 PHP-FPM:
sudo apt install libapache2-mod-fcgid
sudo a2enmod proxy_fcgi setenvif
sudo a2enconf php8.2-fpm
重启:
sudo systemctl restart apache2
echo "<?php phpinfo(); ?>" | sudo tee /var/www/html/info.php
浏览器访问:
http://服务器IP/info.php
✅ 看到 PHP 信息页面说明成功。
fastcgi_passsudo systemctl status php8.2-fpm
ls -l /run/php/php8.2-fpm.sock
apt update
apt install php php-fpm php-mysql
systemctl enable php-fpm
# Nginx / Apache 对应配置
如果你告诉我:
我可以直接给你 最精简、最适合你环境的配置方案。