2.5g ethernet linux problem
Go to the Realtek website 387 https://www.realtek.com/en/component/zoo/category/network-interface-controllers-10-100-1000m-gigabit-ethernet-pci-express-software Download the "2.5G Ethernet LINUX driver r8125 for kernel up to 5.6" and follow the installation instructions. Go to /Downloads directory. Extract the Tarball. In Terminal, go into r8125-xxxx folder and run the autorun.sh $ sudo ./autorun.sh Everything should run automatically and you should get ethernet connection now.
