在 Ubuntu 上安装 Laravel,通常分为 环境准备 → 安装 Composer → 安装 Laravel → 运行项目 几个步骤。下面以 Ubuntu 20.04 / 22.04 为例(PHP 8.1+)。
sudo apt update
sudo apt upgrade -y
Laravel 10/11 需要 PHP 8.1 或以上。
sudo apt install -y php php-cli php-mbstring php-xml php-bcmath php-curl php-mysql php-zip unzip git
验证:
php -v
cd ~
curl -sS https://getcomposer.org/installer | php
sudo mv composer.phar /usr/local/bin/composer
验证:
composer -V
composer global require laravel/installer
添加到 PATH(如果还没加):
export PATH="$HOME/.config/composer/vendor/bin:$PATH"
可写入 ~/.bashrc 或 ~/.zshrc:
echo 'export PATH="$HOME/.config/composer/vendor/bin:$PATH"' >> ~/.bashrc
source ~/.bashrc
创建项目:
laravel new myapp
composer create-project laravel/laravel myapp
cd myapp
cp .env.example .env
php artisan key:generate
本地运行(开发):
php artisan serve
访问:
http://localhost:8000
如果你不是只本地测试,可以安装:
sudo apt install nginx mysql-server
Nginx 示例配置(简化):
server {
listen 80;
server_name example.com;
root /var/www/myapp/public;
index index.php;
location / {
try_files $uri $uri/ /index.php?$query_string;
}
location ~ \.php$ {
include snippets/fastcgi-php.conf;
fastcgi_pass unix:/var/run/php/php8.1-fpm.sock;
}
}
✅ 权限问题
sudo chown -R $USER:www-data storage bootstrap/cache
chmod -R 775 storage bootstrap/cache
✅ Composer 慢
composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/
如果你告诉我:
我可以给你更精确的一步步配置方案。