Cek server OS apa dan versi berapa bisa cek dengan perintah berikut ini.
user@server:~# cat /proc/version
Linux version 2.6.32-5-amd64 (Debian 2.6.32-48squeeze20) (ben@decadent.org.uk) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Mon Feb 29 01:21:21 UTC 2016
user@server:~# uname -r
2.6.32-5-amd64
user@server:~# lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 6.0.10 (squeeze)
Release: 6.0.10
Codename: squeeze
