I have installed Ubuntu 14.10, because, as usually, I wanted to see the next Ubuntu version anxiously and without any respect to the LTS version I had prior to the upgrade. Nevertheless, everything was OK until few days ago, when the wired connection suddenly decided to stop working. I was now worried and waited for the daily updates, which were supposed to fix this problem. Alas, after a number of updates, I still can't establish wired connection. The arrows are shown in the network indicator, Ubuntu says it has wired connection, but no internet, no network. ON the other hand, WIFI is working just fine. Could somebody, please, help me?
Remarks: The IT guy entered the fixed IP address and everything, tried with the automatic option, nothing happened. And it worked just fin few days ago, before one of the updates. I don't understand.