centos安装composer以及使用国内镜像时间:2023-03-09 13:36:58 下载composer.phar文件 curl -sS https://getcomposer.org/installer | php 将composer.phar移动到环境变量中并且更名为composer mv composer.phar /usr/local/bin/composer 使用国内镜像 composer config -g repo.packagist composer https://packagist.phpcomposer.com