Nginx Helper的作者是rtCamp,目前有80,000+个有效安装。已经Tested with 5.4.1版本的wordpress。

Removes index.php from permalinks when using WordPress with nginx.
Adds support for purging redis-cache when used as full-page cache created using nginx-srcache-module
Adds support for nginx fastcgi_cache_purge & proxy_cache_purge directive from module. Provides settings so you can customize purging rules.
Adds support for nginx map{..} on a WordPress-multisite network installation. Using it, Nginx can serve PHP file uploads even if PHP/MySQL crashes. Please check the tutorial list below for related Nginx configurations.

You will need to follow one or more tutorials below to get desired functionality:

Nginx Map + WordPress-Multisite + Static Files Handling
Nginx + WordPress + fastcgi_purge_cache
Nginx + WordPress-Multisite (Subdirectories) + fastcgi_purge_cache
Nginx + WordPress-Multisite (Subdomains/domain-mapping) + fastcgi_purge_cache
Other WordPress-Nginx Tutorials