I start to use ubuntu rather recently at work. Among colleagues we are used to be always available on skype. Unfortunately, on my machine, skype sometimes freezes without making me aware of that. So, I think I am online, but for the rest of the world I am off. What can I check/do?
Such behavior may show up 2/3 times a day. To restart skype, it is necessary to kill the proccess form the terminal (ctrl-q does not work).
Thanks for your patience.