cd r8168-8.025.00/
sudo rmmod r8169
sudo mv /lib/modules/`uname -r`/kernel/drivers/net/r8169.ko ~/r8169.ko.backup
make clean modules
sudo make install
sudo depmod -a
sudo insmod ./src/r8168.ko
sudo mv /initrd.img ~/initrd.img.backup
sudo mkinitramfs -o /boot/initrd.img-`uname -r` `uname -r`
sudo echo "r8168" >> sudo /etc/modules
lspci -v
sudo reboot