Maybe I am looking for a Unicorn, but does anyone do anything with a linux (Ubuntu) desktop and View ? The only thing I know of sort of close is a company called Userful; they setup a linux pc, allow 10 people to use it which is fine for high density environments like classrooms; I am looking to avoid paying Microsoft $100.00 a year per desktop in a View 4.5 environment.
Here's the unsupported answer:
Run the agent using wine and use xrdp. Good luck!