Linux kernal develop --1
1. install linux kernal source code
yum install kernel-headers kernel-devel
after install
/usr/src/kernels/kernalversion is not null
2. check your kernal version
uname -r
3.
#KVER = /usr/src/linux-source-2.6.38 KVER = /lib/modules/`uname -r`/build CURDIR = $(shell pwd) # Kernel modules obj-m := hello.o build: kernel_modules kernel_modules: $(MAKE) -C $(KVER) M=$(CURDIR) modules clean: $(MAKE) -C $(KVER) M=$(CURDIR) clean