As of August 18, 2014, blogs.psu.edu will be shut down. All blogs and sites remaining on this service will no longer be available for viewing, editing, or commenting. Please use Sites at Penn State, the official replacement. Read the full announcement for more detail.
If you receive a permission denied error when publishing your blogyou can find the solution in this ITS Knowledge Base article.
Blogs At Penn State Help
Search the ITS Knowledge Base for answers to your questions:
Also, you can see the getting started guide.