The first issue I ran into after re-installing WordPress  and attempting to create a post was that the edit field would not accept input.  It appeared to be disabled.

You know, that’s the thing I’m typing in now, so it’s kinda important.

After a bunch of digging, it turns out the solution is to modify the wp-config.php and add the following right above where it tells you to stop editing:

define('CONCATENATE_SCRIPTS', false);

Just wanted to pass that along.