Disable SharePoint blog comment

The company's boss's blog is sensitive to open comments. How can we control it?

There are two ideas: one is to disable the comment function and the other is to disable an article.Article.

The first idea can refer to the http://blog.stevienova.com/2011/03/14/sharepoint-2010-blogging-turning-on-comments-and-comment-approval/, the specific idea is to enable the approval function for the comment list, and prohibit ordinary users to see the draft version of the comment;

The second idea can refer to the http://sharepointsolutions.blogspot.com/2008/03/close-individual-sharepoint-blog-posts.html, the specific idea is in the post. ASPX page to comment on the component hidden.