Coding

It is natural to accompany the summary with links to the original content, and a common design pattern is to see this link in the form of a “Read More …” button. See the .RelPermalink, .Permalink, and .Truncated page variables. Automatic Summary Splitting.

By default, Hugo automatically takes the first 70 words of your content as its summary and stores it into the .Summary page variable for use in your templates. You may customize the summary length by setting summaryLength in your site configuration.