Still having issues even after update to 5.4.0-24 today. found a work around by downloading latest driver from realtek here https://www.realtek.com/en/component/zoo/category/network-interface-controllers-10-100m-fast-ethernet-pci-express-software. followed directions from here with latest drivers https://github.com/ghostrider-reborn/realtek-r8101-linux-driver.
Still having issues even after update to 5.4.0-24 today. found a work around by downloading latest driver from realtek here https:/ /www.realtek. com/en/ component/ zoo/category/ network- interface- controllers- 10-100m- fast-ethernet- pci-express- software. followed directions from here with latest drivers https:/ /github. com/ghostrider- reborn/ realtek- r8101-linux- driver.