/usr/src/linux/Makefile
VERSION = 2
PATCHLEVEL = 4
SUBLEVEL = 20
#EXTRAVERSION = -8custom
EXTRAVERSION = -8


/usr/src/linux/include/linux/version.h
#include <linux/rhconfig.h>
#if defined(__module__smp)
#define UTS_RELEASE "2.4.20-8smp"
#elif defined(__module__BOOT)
#define UTS_RELEASE "2.4.20-8BOOT"
#elif defined(__module__bigmem)
#define UTS_RELEASE "2.4.20-8bigmem"
#else
#define UTS_RELEASE "2.4.20-8"
#endif
#define LINUX_VERSION_CODE 132116
#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))





uname -a
Linux pbx 2.4.20-8 #1 Thu Mar 13 17:54:28 EST 2003 i686 i686 i386 GNU/Linux