Click
System -> About Ubuntu
That should tell you.
There are several ways to see what version you have installed.
If you would like additional information about your system, you can install a small utility called sysinfo.
Install it with the following:
Code:
sudo apt-get update && sudo apt-get install sysinfo
Once that is installed, issue
sysinfo into a terminal window and it will launch the application for you.
- zipperback