After running a regular Sw-update this morning, and restarting my Lenovo T430-based Ubuntu 14.04, the Network Icon on my Gnome2-panel is all grey and on left-clicking on it, it says: NetworkManager is not running. I tried to start the service manually from a terminal:
sudo service network-manager restart
But this only returned:
stop: Unknown instance:
network-manager start/running, process 5174
Needless to say, the network-icon in my gnome-panel remained grey and no internet-connection was established. And then, while trying to kill this process 5174 with:
kill 5174
the terminal returned:
bash: kill: (5174) - No such process
What's going on here ? Any advice how to get online again ?