Yes it is:
ujonas@jonas-Serval-Professional:~$ uname -a Linux jonas-Serval-Professional 3.0.0-14-generic #23-Ubuntu SMP Mon Nov 21 20:28:43 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux jonas@jonas-Serval-Professional:~$ cat /etc/issue Ubuntu 11.10 \n \l
Yes it is:
ujonas@ jonas-Serval- Professional: ~$ uname -a Professional 3.0.0-14-generic #23-Ubuntu SMP Mon Nov 21 20:28:43 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux Serval- Professional: ~$ cat /etc/issue
Linux jonas-Serval-
jonas@jonas-
Ubuntu 11.10 \n \l