I develop websites using PHP and MySQL. What resources would a seasoned web developer recommend that would cover server-specific information relevant to the job of a developer.
If it helps, I work specifically with an Apache server (through my hosting company).
You say: seasoned web developer … so:
So you should know as much as any respectable sys admin. This allows you to pick the right technologies for the business case/constraints.
You should also know about:
And tons of other stuff. Being a web developer is a specialization of ‘developer’ for a given environment … as such you should know everything about that environment and everything that emerges out of, develops from or impacts on it.