Upgrade to Ubuntu 16.04.1 LTS

just upgraded to latest Ubuntu long term support version

εντολή για έκδοση διανομής GNU/Linux
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 16.04.1 LTS
Release: 16.04
Codename: xenial
εντολή για πυρήνα linux
uname -a
4.4.0-34-generic #53-Ubuntu SMP Wed Jul 27 16:06:28 UTC 2016 i686 i686 i686 GNU/Linux