以下是Composer在Debian上的使用技巧:
安装Composer
curl -sS https://getcomposer.org/installer | phpsudo mv composer.phar /usr/local/bin/composersudo snap install composer --classic项目初始化
composer create-project --prefer-dist laravel/laravel 项目名composer init(按提示填写依赖信息)依赖管理
composer require 包名(如composer require monolog/monolog)composer update(更新所有依赖)或composer update 包名(更新指定依赖)composer remove 包名composer show优化与调试
composer dump-autoloadcomposer clear-cachecomposer install --no-dev --optimize-autoloader(跳过开发依赖并优化加载)配置技巧
composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/composer.json中定义依赖、脚本等,例如:{ "require": { "php": "^8.0" }, "scripts": { "post-install-cmd": "php artisan migrate" } } 权限与版本管理
sudo或修改Composer目录权限:sudo chown -R $(whoami) /usr/local/bin/composercomposer.lock文件到版本控制,确保环境一致性更多命令和细节可参考官方文档:https://getcomposer.org/doc/。