在 Debian 上部署 Laravel,核心要注意 PHP 版本与扩展、权限、Web 服务器、Composer、环境变量、队列/定时任务 这几块。下面按实际部署流程给你一个实战清单。
sudo apt update
sudo apt upgrade -y
建议系统:
Laravel 对 PHP 版本要求较新,一定要先确认版本。
例如:
Debian 默认源 PHP 可能较旧,建议用 sury 源:
sudo apt install -y curl wget gnupg2 ca-certificates lsb-release apt-transport-https
curl -sSL https://packages.sury.org/php/README.txt
添加源:
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
安装 PHP 及常用扩展:
sudo apt install -y php8.2 php8.2-cli php8.2-fpm \
php8.2-mysql php8.2-pgsql php8.2-sqlite3 \
php8.2-curl php8.2-mbstring php8.2-xml \
php8.2-zip php8.2-gd php8.2-intl php8.2-bcmath
✅ 常见坑
mbstring / xml / curl → Laravel 直接报错php -m 检查扩展sudo apt install -y nginx
server {
listen 80;
server_name example.com;
root /var/www/laravel/public;
index index.php;
location / {
try_files $uri $uri/ /index.php?$query_string;
}
location ~ \.php$ {
include snippets/fastcgi-php.conf;
fastcgi_pass unix:/run/php/php8.2-fpm.sock;
}
location ~ /\.ht {
deny all;
}
}
✅ 注意
root 必须指向 public.envcurl -sS https://getcomposer.org/installer | php
sudo mv composer.phar /usr/local/bin/composer
composer --version
✅ 建议:
composer install --no-dev --optimize-autoloader
cd /var/www
git clone your_repo laravel
cd laravel
composer install
cp .env.example .env
php artisan key:generate
sudo chown -R www-data:www-data /var/www/laravel
sudo chmod -R 755 /var/www/laravel
sudo chmod -R 777 storage bootstrap/cache
✅ 正确做法(更安全):
sudo setfacl -R -m u:www-data:rwx storage bootstrap/cache
sudo apt install -y mariadb-server
创建数据库:
CREATE DATABASE laravel;
CREATE USER 'laravel'@'localhost' IDENTIFIED BY 'password';
GRANT ALL ON laravel.* TO 'laravel'@'localhost';
FLUSH PRIVILEGES;
然后:
php artisan migrate
php artisan config:cache
php artisan route:cache
php artisan view:cache
⚠️ 注意:
.env 后一定清缓存sudo apt install -y supervisor
Supervisor 示例:
[program:laravel-worker]
command=php /var/www/laravel/artisan queue:work
autostart=true
autorestart=true
user=www-data
crontab -e
* * * * * php /var/www/laravel/artisan schedule:run >> /dev/null 2>&1
| 问题 | 原因 |
|---|---|
| 500 错误 | storage 没权限 |
| 页面空白 | root 没指向 public |
| 路由无效 | Nginx try_files 配置错 |
| artisan 报 PHP 版本低 | 系统 PHP 太旧 |
| .env 不生效 | 缓存没清 |
✅ Debian 12 + PHP 8.2 + Nginx + MariaDB + Composer 2
如果你愿意,我可以:
你现在用的是 Debian 几?Laravel 几?