ubuntu@ubuntu:~$ snap version
snap    2.27.6
snapd   2.27.6
series  16
ubuntu  14.04
kernel  4.4.0-96-generic
ubuntu@ubuntu:~$ snap list
Name         Version    Rev   Developer  Notes
core         16-2.27.6  2898  canonical  core
teleconsole  0.3.1      1     popey      classic
ubuntu@ubuntu:~$ cat /proc/version_signature 
Ubuntu 4.4.0-96.119~14.04.1-generic 4.4.83