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- 安装PHP扩展
- Lnmp
[lnmp安装扩展教程](https://www.vpser.net/manage/lnmp-php-install-ext.html)
- 宝塔面板：
打开宝塔后台->软件商店->已安装->选择php->设置->安装Fileinfo、iconv、zip、mbstring、openssl扩展（如果没有就是已经安装了）。
