The ngx_http_autoindex_module module processes requests ending with the slash character (‘/’) and produces a directory listing. Usually a request is passed to the ngx_http_autoindex_module module when the ngx_http_index_module module could not find an index file.

location / {
    autoindex on;
}

autoindex off;

Enables or disables a directory listing output.

autoindex_exact_size on;

Specifies whether file sizes in the directory listing should be output exactly, or rounded to kilobytes, megabytes, and gigabytes.

autoindex_localtime off;

Specifies whether times in the directory listing should be output in a local time zone or UTC.