I got the chance to play with an Intel Edison board a couple of months ago, and I just got my own board today, so I spent a bit of my afternoon settings things up, and playing with it.
One thing I noticed, is that most tutorials and guides for the Edison were written for the version of the system that was popular during the “golden age” of these boards (the “2015-05-25” image), which is no longer the latest version. Now that I’ve upgraded mine to the most recent image (2016-06-06) it was clear that a lot of packages were upgraded, removed or changed, which means that a lot of tutorials, guides and info online no longer apply (I actually experienced this first-hand when trying to find config files that were nowhere to be found, or disable services that no longer existed).
But among the differences, the worst offense (to me) is that Apache is missing (It was apparently replaced by nodeJS as their “web” technology of choice). A lot of fun things you can do with an Edison (and other linux boards) require Apache or PHP, so this might be a problem for a lof of you, not only myself.
But anyway, upgrading is usually good (as long as the new software runs well), so I decided to give the new version a chance.