nginx-core-dbgsym 1.9.13-0ubuntu1 (amd64 binary) in ubuntu xenial

 Nginx ("engine X") is a high-performance web and reverse proxy server
 created by Igor Sysoev. It can be used both as a standalone web server
 and as a proxy to reduce the load on back-end HTTP or mail servers.
 .
 This package provides a version of nginx with the complete set of
 standard modules included (but omitting some of those included in
 nginx-extras).
 .
 STANDARD HTTP MODULES: Core, Access, Auth Basic, Auto Index, Browser, Empty
 GIF, FastCGI, Geo, Limit Connections, Limit Requests, Map, Memcached, Proxy,
 Referer, Rewrite, SCGI, Split Clients, UWSGI.
 .
 OPTIONAL HTTP MODULES: Addition, Auth Request, Charset, WebDAV, GeoIP, Gunzip,
 Gzip, Gzip Precompression, Headers, Image Filter, Index, Log, Real IP,
 SSI, SSL, Stream, Stub Status, Substitution, Thread Pool, Upstream, User ID,
 XSLT.
 .
 MAIL MODULES: Mail Core, Auth HTTP, Proxy, SSL, IMAP, POP3, SMTP.
 .
 NOTE: This is identical to the -full build, but without any third party
 modules built in.