vyos@vyos:~$ show version
Version: VyOS 999.201609070235
Built by: [email protected]
Built on: Wed 07 Sep 2016 02:35 UTC
Build ID: 1d8d5f71-57f5-4a2b-bec8-19dc87d158b1
Architecture: x86_64
Boot via: installed image
System type: KVM guest
Hardware vendor: innotek GmbH
Hardware model: VirtualBox
Hardware S/N: 0
Hardware UUID: A586B5CA-5DF6-49F0-A60A-0E43FE045F35
Copyright: VyOS maintainers and contributors
vyos@vyos:~$ show vpn
Invalid command: show [vpn]