请问: 如何使用apt-get命令下载与自己内核版本完全相同的内核源码

我的系统是ubuntu 10.04
danding@danding:~/桌面/skyeye-binary-testutils-1.2.0/at91x40/uclinux2$ skyeye -e linux
Your elf file is little endian.
arch: arm
cpu info: armv3, arm7tdmi, 41007700, fff8ff00, 0
mach info: name at91, mach_init addr 0x8060680
ethmod num=1, mac addr=0:4:3:2:1:f, hostip=10.0.0.1
can't find device module: (name:net, type:(null))
log_info: log is off.
SkyEye: Error when open log file: : Permission denied


arm-elf-gcc已经装好了
arm-linux-gcc也没有问题
哪位高手帮帮呀，急！！！
先谢谢了