I have just run the cable through the wall temporarily.
How To Run Ethernet Cable Through Exterior Wall. And for sure you will always need more cables going in. I always drill 24mm holes.
How to fish cables through the wall - YouTube from i.ytimg.com
I am working on implementing a cat 6 cable from my rooms exterior wall to my router rooms exterior wall. And for sure you will always need more cables going in. I could run the cable through the first floor wall, inside the garage by securing the cable to the outer surface wall up to the ceiling of the garage and then interior wall up to the attic sounds best.
A staple gun would probably damage it while clear tape you can get stuff that is about 1 wide with a u section that screws into the wall and a press on lid looks very professional.
Hide cables installation run camera cables security camera installation wiring. I've really love to run an ethernet cable there. Fish tapes are the best tool. In this case i can add more cables later if needed without problems.
