1.下载源码
http://dl.sipeed.com/shareURL/LICHEE
https://github.com/Lichee-Pi/linux.git
2.安装软件包
sudo apt-get install libssl-dev
3.编译内核
CROSS_COMPILE=arm-linux-gnueabihf- ARCH=arm make licheepi_zero_plus_defconfig
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- -j4