Linux2.6所有内核下载地址
http://www.kernel.org/pub/linux/kernel/v2.6/
选择：
1.解压
gf@ubuntu:~$ ls
Desktop Downloads linux-2.6.34.tar.bz2 Pictures Templates
Documents examples.desktop Music Public Videos
gf@ubuntu:~$ sudo tar xvjf linux-2.6.34.tar.bz2 -C /usr/src/
2.进入目录
gf@ubuntu:~$ cd /usr/src
gf@ubuntu:/usr/src$ ls
linux-2.6.34 linux-headers-4.4.0-142 linux-headers-4.4.0-142-generic
gf@ubuntu:/usr/src$ cd linux-2.6.34
3.切换root用户
gf@ubuntu:/usr/src/linux-2.6.34$ sudo su
4.安装依赖包
root@ubuntu:/usr/src/linux-2.6.34# apt-get install build-essential kernel-package libncurses5-dev
5.执行配置文件
root@ubuntu:/usr/src/linux-2.6.34# make menuconfig
6.编译
root@ubuntu:/usr/src/linux-2.6.34# make
遇到的错误：
1.错误：
arch/x86/kernel/ptrace.c:1778:17: error: conflicting types for ‘syscall_trace_leave’
asmregparm void syscall_trace_leave(struct pt_regs *regs)
^
In file included from /usr/src/linux-2.6.34/arch/x86/include/asm/vm86.h:130:0,
from /usr/src/linux-2.6.34/arch/x86/include/asm/processor.h:10,
from /usr/src/linux-2.6.34/arch/x86/include/asm/thread_info.h:22,
from include/linux/thread_info.h:56,
from include/linux/preempt.h:9,
from include/linux/spinlock.h:50,
from include/linux/seqlock.h:29,
from include/linux/time.h:8,
from include/linux/timex.h:56,
from include/linux/sched.h:56,
from arch/x86/kernel/ptrace.c:11:
/usr/src/linux-2.6.34/arch/x86/include/asm/ptrace.h:147:13: note: previous declaration of ‘syscall_trace_leave’ was here
extern void syscall_trace_leave(struct pt_regs *);
^
make[2]: *** [arch/x86/kernel/ptrace.o] 错误 1
make[1]: *** [arch/x86/kernel] 错误 2
make: *** [arch/x86] 错误 2
root@ubuntu:/usr/src/linux-2.6.34#
解决：
root@ubuntu:/usr/src/linux-2.6.34# vim /usr/src/linux-2.6.34/arch/x86/include/asm/ptrace.h
（1）将147行的syscall_trace_enter和syscall_trace_leave注释掉
（2）添加：
#include <linux/linkage.h>
extern asmregparm long syscall_trace_enter(struct pt_regs *);
extern asmregparm void syscall_trace_leave(struct pt_regs *);
2.错误；
gcc: error: elf_i386: 没有那个文件或目录
gcc: error: unrecognized command line option ‘-m’
make[2]: *** [arch/x86/vdso/vdso32-int80.so.dbg] 错误 1
make[1]: *** [arch/x86/vdso] 错误 2
make: *** [arch/x86] 错误 2
解决：
root@ubuntu:/usr/src/linux-2.6.34#vim arch/x86/vdso/Makefile
然后把”-m elf_x86_64” 替换为 “-m64“，把”-m elf_i386” 替换为 “-m32“
3.错误：
drivers/net/igbvf/igbvf.h:129:15: error: duplicate member ‘page’
struct page *page;
^
make[3]: *** [drivers/net/igbvf/ethtool.o] 错误 1
make[2]: *** [drivers/net/igbvf] 错误 2
make[1]: *** [drivers/net] 错误 2
make: *** [drivers] 错误 2
解决：
root@ubuntu:/usr/src/linux-2.6.34# vim drivers/net/igbvf/igbvf.h
修改129行如下：
7.直接编译和安装模块
root@ubuntu:/usr/src/linux-2.6.34# make modules_install install
8.安装内核
root@ubuntu:/usr/src/linux-2.6.34# make install
9.创建initrd文件
root@ubuntu:/usr/src/linux-2.6.34# gedit /etc/default/grub
10.配置grub引导
root@ubuntu:/usr/src/linux-2.6.34# gedit /etc/default/grub
添加：GRUB_TIMEOUT_STYLE=menu
修改：GRUB_HIDDEN_TIMEOUT=0改为大于0的数
root@ubuntu:/usr/src/linux-2.6.34# update-grub
执行完这一步基本上就完成了内核的编译和安装，重启ubuntu应该就行了
