How can I use custom domains for my github page

Question

I have a github page(lc87624.github.com), and I want my domains("www.gemoji.me" and "blog.gemoji.me") link to this page. I try to add two CNAME record pointing to "lc87624.github.com", but when I visit my domains, it shows a error page of github saying "Page does not exist! ". Someone can help me?

PS: My github page is a blog using a framework named "octopress", and I have added a CNAME file to the source branch.

Answer 1

I checked your repo and found that you haven't own a CNAME file in your master branch, which was used to show your site. Maybe you forgot to generate the site after added the CNAME file to your source.
You can have a look at MINE. :)