Just a couple of days ago Ubuntu 13.04 was released, so I decided to upgrade from 12.10 and realised that my network card is not working with the new 3.8.0-19 kernel. So I tried re-installing the Realtek driver which I had downloaded from their web site and it failed to install! So I did some searching over the Internet and found that someone had written a patch file to fix the driver.
First you will need to download the current r8168-8.035.00 driver from Realtek and extract it to your local folder:
$tar -xjf r8168-8.035.00.tar.bz2
Now download the r8168-8.035.00.patch file and save it the r8168-8.035.00 folder.
From the terminal change to the directory where you have extracted the folder:
$ cd r8168-8.035.00
In the driver’s folder enter the following command run the patch file:
r8168-8.035.00$ patch -p1 < r8168-8.035.00.patch
After the patch is complete, run the shell script to install the patched driver:
r8168-8.035.00$ sudo ./autorun.sh
That’s it you’re all done!