Wordpress guys, need your little help
 

What is the extension name of a wordpress page?
like:
mysite.com/page/2

I tried mysite.com/page/2/index.php, mysite.com/page/2/page2.php, mysite.com/page/2/page-2.php but not working.

Anybody knows? Thanks

The base for the ones I know is Website Hosting - Mysite.com

But I do not know if that is correct for all or not.

.

I believe you set it in Permalinks

This is correct.

When it becomes site.com/page/2/, it's from mod_rewrite or the equivalent in nginx. that's to say, there's no site.com/page/2/index.php since /page/2/ is just a rewrite of /?p=2

There is none, its virtual... Created by an htaccess rule

It may be this
https://stackoverflow.com/questions/...owoverride-all

I want to put nofollow or noindex on my site.com/page/2/, how can I do that so not all the links inside page 2 will not affected by nofollow? I want google bot not follow only page/2?

eg:

User-agent: *
Disallow: /~page/2

to

User-agent: *
Disallow: /~page/2.(?)