How can I use the existing structured wiring panel to get internet throughout my house?
It looks like this was originally intended for telephone service distribution.

There's a few ways to go about it depending on how neat and tidy you want the job to look.


You can pull those blue wires free from the termination block, crimp them with rj-45 heads, and plug them into your switch. Quicker, Easier, Cheapest.
You can replace the punchdown block in the picture with a mini patch panel. More work, cost, but nicer finished look.  You will then need to also buy a handfull of 6 inch patch cables to connect it up from your switch.


You should trace and label those cables as well so you know where they go.

It's likely that one does not end in your apartment, but is going to the street or a patch panel elsewhere intended to provide phone service.  To prevent damage, do not connect this one to your network equipment.