On my base a lot has been shut down.
-no more reserves working with us, which means more work for civilians and active duty
-commissary is shutdown, our on base grocery store
-education office is shutdown, i cant finish the process on my degree i was working on
-mail services down, no more delivery. you have to go pick it up from the building instead of your mailbox.
-movie kiosks are gone, they are pretty much red boxes
-tv/cable are gone from the fitness center and other buildings.
probably more i don't know about