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准备 Composer
命令 composer -v 可以检查是否已安装过 Composer,在一些Linux系统上,命令可能为 composer.phar -v
Windows系统
- 下载并运行 Composer-Setup.exe
Linux/Mac OS系统请打开终端运行以下命令
bash
curl -sS https://getcomposer.org/installer | php mv composer.phar /usr/local/bin/composerComposer 镜像源
bash
# 重置为官方源(最稳定的源,随着官方源速度趋于稳定,很多第三方镜像都关闭了)
# 可能需要科学上网,提示输入 github token 时,一般也代表网络差
composer config -g --unset repos.packagist
# 查看当前源
composer config -g -l
# 上海交通大学
composer config -g repos.packagist composer https://packagist.mirrors.sjtug.sjtu.edu.cn
# 腾讯云(最近开始要求输入授权信息,可能是关闭了)
composer config -g repos.packagist composer https://mirrors.cloud.tencent.com/composer/
# 华为(已停止更新)
composer config -g repos.packagist composer https://mirrors.huaweicloud.com/repository/php/
# 阿里云(已停止更新)
composer config -g repos.packagist composer https://mirrors.aliyun.com/composer/
