步驟如下：
$ cd $ wget https://github.com/steward-fu/website/releases/download/n900/kernel_toolchain_x86.tar.gz $ wget https://github.com/steward-fu/website/releases/download/n900/src_kernel_stock.tar.gz $ tar xvf kernel_toolchain_x86.tar.gz $ sudo mv n900 /opt $ export PATH=/opt/n900/bin/:$PATH $ tar xvf src_kernel_stock.tar.gz $ cd kernel $ ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- make rx51_defconfig $ ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- make zImage modules -j4 $ ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- INSTALL_MOD_PATH=out make modules_install