LinuxMintでOSのバージョンを調べる方法。

$ lsb_release -a
No LSB modules are available.
Distributor ID:    LinuxMint
Description:    Linux Mint 13 Maya
Release:    13
Codename:    maya

$ uname -a
Linux Maya-Fujitsu 3.2.0-54-generic #82-Ubuntu SMP Tue Sep 10 20:09:12 UTC 2013 i686 i686 i386 GNU/Linux