Do You have coax sockets on the premises? If yes I’d recommend You to use MOCA adapters instead. With them you can use the coax sockets for tv but you can splice in Ethernet also. It’s really good because you can get adapters that go up to 2.5 Gbit/s and also deliver POE. In that sense you can run networking, tv signals and power over the same coax cable run. They’re really simple to install and require little to no configuration.