>[root@localhost RTL8168B_8100E]# ./build.sh RTL8168B
>
>make -C src/ clean
>make[1]: Entering directory `/root/Desktop/RTL8168B_8100E/src'
>rm -f *.o *.ko *~ core* .dep* .*.d .*.cmd *.mod.c *.a *.s
>.*.flags
>make[1]: Leaving directory `/root/Desktop/RTL8168B_8100E/src'
>make -C src/ modules
>make[1]: Entering directory `/root/Desktop/RTL8168B_8100E/src'
>make -C /lib/modules/2.6.15-1.2054_FC5/build SUBDIRS=/root/Desktop/RTL8168B_8100E/src modules
>make: *** /lib/modules/2.6.15-1.2054_FC5/build: No such file or directory. Stop.
>make: Entering an unknown directorymake: Leaving an unknown directorymake[1]: *** [modules] Error 2 /lib/modules/2.6.15-1.2054_FC5/build - а эта директория есть?
>make[1]: Leaving directory `/root/Desktop/RTL8168B_8100E/src'
>make: *** [modules] Error 2
>insmod: can't read './src/RTL8168B.ko': No such file or directory
>
и insmod вроде как можно не делать, в скрипте это уже похоже прописано.