Compile the kernel in Ubuntu11.04

In Ubuntu11.04, compile kernel1. download and unzip the Linux kernel source code. the kernel source code is www.kernel.org. check that the current kernel version command is uname-r. Download and decompress to the directory/usr/src.2. decompress the package to enter/usr/src/linux-2.6.34 under the terminal...
Compile the kernel in Ubuntu 11.04. 1. download and decompress the Linux kernel source code. the kernel source code is www.kernel.org. check that the current kernel version command is uname-r. Download and unzip to the directory/usr/src.2. after decompression, enter the/usr/src/linux-2.6.34.13 directory under the terminal (where 2.6.34.13 is the version number I used) 3. enter the make mrproper command to clear the previously compiled files. o and other files. if this is the first compilation, this step can be omitted. www.2cto.com 4. run make menuconfig to report an error, prompting you to install ncurses library: apt-get install libncurses5-dev 5. make menuconfig6. make compilation: 1) generate bzImage, vmlinux under/usr/src/linux-2.6.34.13/arch/x86/boot. bin, setup. elf, setup. bin, tools/build. 2) compile modules, MODPOST. www.2cto.com 7. make modules_install, make install. at this time, the kernel modules are installed, and the grub startup item is automatically modified (?) 8. mkinitramfs-o/boot/initrd. img-source_version-v source_version For my example, mkinitramfs-o/boot/initrd. img-2.6.34.13-v 2.6.34.13 execute this command to generate the image that just compiled the kernel. The command mkinitramfs can be split into "make init ram FileSystem". 2.6.34.13 is the kernel version being compiled and cannot be changed at will. But "initrd. img-2.6.34.13" is the generated kernel image file name, you can modify according to your needs, the difference. 9. update-grub: traverse the files in the/boot/directory and update/boot/grub. ipv10. reboot.