Системно и Мрежово Администриране на Linux 1

Подготовка:
# cat /proc/cpuinfo
# cat /proc/filesystem
# free
# lspci
# ethtool -i eth0

Build-а:
# make menuconfig
# make -jX
-- X should be the number of CPUs *2
# make modules_install
# depmod -a KERNEL_VERSION
# mv arch/x86/boot/bzImage /boot/bzImage-2.X.XX
-- check the arch directory (x86 or x86_64)
-- on 64bit machines x86 or x86_64 should be link to the other
# mkinitrd /boot/initrd-2.X.XX.img 2.X.XX
# fix grub conf
# savedefault --default=NUM --once
# reboot

http://www.kernel.org



make options:
  config - configure the kernel option by option
  oldconfig - configure the kernel with the supplied old configuration
  xconfig - configure the kernel using the X GUI
  menuconfig - configure the kernel using ncurses GUI
  modules - build the modules
  modules_install - install the modules in /lib/modules/KERNEL_VERSION
  make (without option) build the kernel image and its modules
  make bzImage - build bzipped kernel image
  make vmlinuz - build gzipped kernel image

Kernel configuration file: .config

Documentation - Kernel_DIR/Documentation

Sysctl docs - Documentation/sysctl

Boot parameters: Documentation/kernel-parameters.txt

Network: Documentation/networking