If you are a beginner user, you might find the Simple Edits plugin helpful as it presents an easier method of customizing the entry footer.
The snippets below may be used to customize the Entry Footer content in HTML5 (Pro) themes. If you are using a XHTML (non-Pro) theme, use the Post Meta customization snippets.
Below is the code to customize the entry footer on your site:
Below is the code to remove the entry footer markup on your site:
Below is the code to remove the entry meta on your site:
For a list of shortcodes and attributes, check out the Shortcode Reference page.