I installed Ubuntu 13.04 a few days ago and I'm having a problem with my wired internet connection. I'm connecting via Ethernet and this works out fine at first, but then the connection breaks down approximately every 10 minutes for no apparent reason. Disconnecting the cable and connecting again helps but it's a real timetaker when I work.
Can someone give me some tips where to search for the problem and solution? Is it a problem with the Firefox add-ons, with the cable (it was kind of unstable before with Windows, but only twice a day) or yet another reason?
Thanks for any suggestions and have a good day!