For single floor homes with a basement the basement may be the best path.
Cables through attic.
New lighting cable computer networking and sound systems can all require wiring that may need to come through the ceiling.
My cable tv is distributed through the attic so it seemed like a good solution to run my home network through there as well.
Be sure to leave enough slack on both ends to make connections.
Second bring the fish tape after that tape the start of the camera cable to the fish tape and pull on the fish tape through your attic.
How to run tv cables in wall spaces from the attic or basement space.
This will make the process easy especially in the narrow places also it ll be much easier if you called a friend to help you.
Feed cables through the holes.
If drilling up through the ceiling expect to pass through a thin coat of plaster and 5 8 of sheet rock and 1.
Support cables at 4 1 2 inch intervals with appropriate staples or clamps.