[root@localhost ~]# uname -a
Linux localhost.localdomain 2.6.9-11.ELsmp #1 SMP Fri May 20 18:26:27 EDT 2005 i686 i686 i386 GNU/Linux
[root@localhost ~]# cat /proc/version
Linux version 2.6.9-11.ELsmp (bhcompile@decompose.build.redhat.com) (gcc version 3.4.3 20050227 (Red Hat 3.4.3-22)) #1 SMP Fri May 20 18:26:27 EDT 2005
[root@localhost ~]# cat /etc/redhat-release
Red Hat Enterprise Linux AS release 4 (Nahant Update 1)