I did it a few times. Just need to run it the best way you can and staple it carefully. It’s low voltage so it’s pretty easy and safe. I bought this on Amazon to make up the connectors. https://www.amazon.com/gp/product/B07W87X8K6/ref=ppx_yo_dt_b_asin_title_o08_s00?ie=UTF8&psc=1
Then follow this guide: https://www.instructables.com/id/Creating-your-own-Cat5eCat6-Ethernet-Cables/
The hardest part to me was the transition from basement to wall in living room . I just drilled into the sill plate after finding the area between two studs and used a fish tape to run the wire up to a box. https://www.homedepot.com/p/Gardner-Bender-50-ft-Steel-Fish-Tape-EFT-50B/100155055?mtc=Shopping%7CG%7CVF%7CD27E%7C27-11_TOOLS_%26_ACCESSORIES%7CNA%7CPLA&cm_mmc=Shopping%7CG%7CVF%7CD27E%7C27-11_TOOLS_%26_ACCESSORIES%7CNA%7CPLA--58700003868916496-&msclkid=0d50a0d5d5671d26b3eefe427dfc3d03&gclid=CNvp6Yfa6-gCFSHhtQodgbUImw&gclsrc=ds