uname -a Linux francis 2.6.16.21-0.8-smp #1 SMP Mon Jul 3 18:25:39 UTC 2006 i686 athlon i386 GNU/Linux
On SUSE try this for more details:
cat /etc/SuSE-release SUSE Linux Enterprise Server 10 (i586) VERSION = 10
And someone said:
# cat /etc/issue Welcome to SUSE Linux Enterprise Server 10 (i586) - Kernel \r (\l).