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1¡¢²é¿´LinuxÄں˰汾
# uname -a
Èç¹ûÆÁÄ»ÏÔʾµÄÊÇ2.6.x£¬ËµÃ÷ÄãµÄÒѾ­ÊÇ2.6µÄÄںˣ¬Ò²Óò»×Å¿´ÏÂÎÄÁË£¬¸Ã¸Éʲô¸Éʲôȥ°É£¡~~~Èç¹ûÏÔʾµÄÊÇ2.4.x£¬Äǹ§Ï²Ä㣬´³¹ØÍ¨¹ý£¬¸Ï¿ì½øÐÐÏÂÒ»²½¡£
2¡¢ÏÂÔØ2.6ÄÚºËÔ´Âë
ÏÂÔØµØÖ·£ºhttp://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.24.tar.bz2
3¡¢ÏÂÔØÄÚºËÉý¼¶¹¤¾ß
(1)ÏÂÔØmodule-init-tools-3.2.tar.bz2
http://www.kernel.org/pub/linux/utils/kernel/module-init-tools/module-init-tools-3.2.tar.bz2
(2)ÏÂÔØmkinitrd-4.1.18-2.i386.rpm
http://ayo.freshrpms.net/fedora/linux/3/i386/RPMS.core/mkinitrd-4.1.18-2.i386.rpm
(3)ÏÂÔØlvm2-2.00.25-1.01.i386.rpm
http://ayo.freshrpms.net/fedora/linux/3/i386/RPMS.core/lvm2-2.00.25-1.01.i386.rpm
(4)ÏÂÔØdevice-mapper-1.00.19-2.i386.rpm
http://ayo.freshrpms.net/fedora/linux/3/i386/RPMS.core/device-mapper-1.00.19-2.i386.rpm
(2.6.18Äں˺ÍÕâ4¸öÉý¼¶¹¤¾ßÎÒ¶¼Óб¸·Ý£¬Èç¹ûÒÔÉÏÏÂÔØµØÖ·Ê§Ð§£¬ÇëÁôÏÂÄãµÄÓÊÏ䣬ÎÒ¸øÄã·¢¹ýÈ¥)
Ã²ËÆÒѾ­Ê§Ð§ÁË
¶þ¡¢ÅäÖù¤×÷
ºÃÀ²£¬2.6Äں˺Í4¸öÉý¼¶¹¤¾ß¶¼ÏÂÔØÍêÁË(ÉÙÒ»¸öÒ²²»ÐУ¬Èç¹ûûÓÐÏÂÔØÆëÈ«£¬Çë²»Òª³¢ÊÔÏÂÃæµÄ²½Ö裬Éý¼¶ÊDz»»á³É¹¦µÄ)£¬ÏÂÃæ»Øµ½LinuxϵͳÖпªÊ¼ÅäÖù¤×÷°É¡£
4¡¢½«ÏÂÔØºÃµÄÄÚºËÔ´Âë°üºÍ4¸öÉý¼¶¹¤¾ß¶¼¿½±´µ½/usr/srcÎļþ¼ÐÏ¡£Ôõô¿½±´¾Í²»ÓÃÎÒ½ÌÁ˰É~~~~²»»á¿½±´µÄȥײǽ°É£¡~~ºÇºÇ£¡
5¡¢¿½±´Íê±Ï£¬¿ªÊ¼½âѹÐÂÄںˣ¬¾ßÌå²Ù×÷ÇëÒÀ´ÎÖ´ÐÐÒÔÏÂÃüÁ
# cd /usr/src (½øÈëµ½/usr/srcĿ¼Ï£¬Èç¹ûÒѾ­ÔÚ/usr/srcĿ¼Ï£¬¿É²»Ö´ÐиÃÃüÁî)
# rm –rf linux (ɾ³ýlinuxÎļþ¼Ð¡£ÖµµÃÒ»ÌáµÄÊÇ£¬Èç¹ûÄÚºËÏÈǰ´Óδ±àÒë¹ý£¬ÔòûÓÐÕâ¸öÎļþ¼Ð£¬´ËÃüÁîÐпÉÂÔ¹ý)
# tar jvxf linux-2.6.24.tar.bz2 (½âѹÐÂÄÚºË)
# ln -s linux-2.6.24 linux (ÖØÐÂÉú³ÉlinuxÎļþ¼Ð)
6¡¢°²×°module-init-tools¹¤¾ß
ÔÚ/usr/srcĿ¼Ï£¬ÒÀ´ÎÖ´ÐÐÏÂÁÐÃüÁ
# tar jvxf module-init-tools-3.2.tar.bz2 (½âѹmodule-init-tools)
# cd module-init-tools-3.2 (ÓÉ/usr/srcĿ¼½øÈëmodule-init-toolsĿ¼ÏÂ)
#./configure --prefix=/
# make moveold
# make all install
#./generate-modprobe.conf /etc/modprobe.conf
7¡¢°²×°ÁíÍâ


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Linux µÄ¶àÏ̱߳à³ÌµÄ¸ßЧ¿ª·¢¾­Ñé

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Linux ƽ̨ÉϵĶàÏ̳߳ÌÐò¿ª·¢Ïà¶ÔÓ¦ÆäËûƽ̨£¨±ÈÈç Windows£©µÄ¶àÏß³Ì API ÓÐһЩϸ΢ ......

LinuxÄÚºËÅäÖÃÎĵµ(make menuconfig)

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    ±¾ÎĵµµÄÄÚÈݴ󲿷ÝÄÚÈݶ¼ÊÇ´ÓÍøÉÏÊÕ¼¯¶øÀ´£¬È»ºóÅäºÏһЩеĽØÍ¼£¨Äں˰汾£ºV2.4.19£©¡£ÔÚÿһÅäÖÃÏîºó»áÓÐÒ»¸öÑ¡ÔñÖ¸ÄϵIJ¿·Ý£¬ÓÃÀ´Ö¸µ¼´ó¼ÒÔõôÑù¸ù¾Ý×Ô¼ºµÄÇé¿öÀ´×öÏàÓ¦µÄÑ¡Ôñ£»»¹ÓÐÔÚÿһ¸ö´óÏîºÍÎĵµµÄ×îºó»áÓÐÒ»¸ö¾­Ñé̸£¬ËüÊÇһЩ¸ßÊÖÃÇÔÚÓ¦¶ÔÎÊÌâºÍ´¦ÀíÌØÓÐÓ²¼þʱµÄһЩ¾­Ñ飨Õâ¸ö»¹µ ......

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±à¼­/etc/environmentÎļþ
Ìí¼ÓLC_CTYPE="zh_CN.GBK"Ò»ÐÐ
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PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games"
LANG="en_US.UTF-8"
LANGU ......

¹ØÓÚlinuxÄÚºËÖеÄ"__attribute__ ((packed))"

¹ØÓÚlinuxÄÚºËÖеÄ"__attribute__ ((packed))"  
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http://jimmy-lee.blog.hexun.com/8001013_d.html
__attrubte__ ((packed)) µÄ×÷ÓþÍÊǸæËß±àÒëÆ÷È¡Ïû½á¹¹ÔÚ±àÒë¹ý³ÌÖеÄÓÅ»¯¶ÔÆë,°´ÕÕʵ¼ÊÕ¼ÓÃ×Ö½ÚÊý½øÐÐ¶ÔÆë¡£
#define __u8    unsigned char
#define __u16   unsigned short ......

times(2) Linux man page

Name
times - get process times
Synopsis
#include <sys/times.h>
clock_t times(struct tms *buf);
Description
times() stores the current process times in the
struct tms that buf points to. The struct tms is as defined
in <sys/times.h>
:
struct tms {
clock_t tms_utime; /* us ......
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