1、下载source rpm http://download.fedora.redhat.com/pub/fedora/linux/releases/9/Fedora/source/SRPMS/kernel-2.6.25-14.fc9.src.rpm2、安装rpm rpm -ivh kernel-2.6.25-14.fc9.src.rpm3、build rpm rpmbuild -bp --target=$(uname -m) /usr/src/redhat/SPECS/kernel.spec源码目录:/usr/src/redhat/BUILD/kernel-2.6.25/linux-2.6.25.i686