How to find version of your ubuntu installation

In order to find the version of the ubuntu installation, you can follow any of two easy steps. The first easier way is to go to System->About Ubuntu where the version of your ubuntu installation will be shown. The next way is to view the content of the file that stores the version name of your ubuntu.

To find ubuntu version from terminal, you can type:

cat /etc/issue

/etc/issue file holds the issue/version information of your ubuntu installation.