You can go through the links mentioned below to have much confidence in learning, customizing and administration SharePoint 2010:

1. http://blogs.technet.com/b/dennisgo/archive/2011/08/29/sharepoint-2010-learning-resources-and-other-good-stuff.aspx
2. http://sharepoint-tutorial.net/

I hope these links will help you to have some grip over the world around SharePoint 2010...