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 ×îÐÂÎÄÕ : linux

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      ¼¸ºõÿ¸ölinuxÇý¶¯¶¼Óиömodule_init¡£Ã»´í£¬Çý¶¯µÄ¼ÓÔØ¾Í¿¿Ëü¡£ÏÈÀ´·ÖÎöÒ»ÏÂmodule_init¡£¶¨ÒåÈçÏ£º
#define module_init(x)     __initcall(x);              //include\linux\init.h
#define __initcall(fn) device_initcall(fn)
#define device_initcall(fn)                 __define_initcall("6",fn,6)
#define __define_initcall(level,fn,id) \
         static initcall_t __initcall_##fn##id __used \
         __attribute__((__section__(".initcall" level ".init"))) = fn
      Èç¹ûijÇý¶¯ÏëÒÔfunc×÷Ϊ¸ÃÇý¶¯µÄÈë¿Ú£¬Ôò¿ÉÒÔÈçÏÂÉùÃ÷£ºmodule_init(func);±»ÉÏÃæµÄºê´¦Àí¹ýºó£¬±ä³É__initcall_func6 __used¼ÓÈëµ½ÄÚºËÓ³ÏñµÄ".initcall"Çø¡£Äں˵ļÓÔØµÄʱºò£¬»áËÑË÷".initcall"ÖеÄËùÓÐÌõÄ¿£¬²¢°´ÓÅÏȼ¶¼ÓÔØËüÃÇ£¬ÆÕͨÇý¶¯³ÌÐòµ ......

LAMP(Linux+Apache+MySQL+PHP)·þÎñÆ÷µÄÐÔÄÜÓÅ»¯

ĿǰLAMP (Linux + Apache + MySQL + PHP) ½ü¼¸ÄêÀ´·¢Õ¹Ñ¸ËÙ£¬ÒѾ­³ÉΪWeb ·þÎñÆ÷µÄÊÂʵ±ê×¼¡£LAMP 
Õâ¸ö´ÊµÄÓÉÀ´×îÔçʼÓڵ¹úÔÓÖ¾“c't Magazine”£¬Michael KunzeÔÚ1990Äê×îÏȰÑÕâЩÏîÄ¿×éºÏÔÚÒ»Æð´´ÔìÁËLAMPµÄËõд×Ö¡£ÕâЩ×é¼þËäÈ»²¢²»ÊÇ¿ª¿ªÊ¼¾ÍÉè¼ÆÎªÒ»ÆðʹÓõ쬵«ÊÇ£¬ÕâЩ¿ªÔ´Èí¼þ¶¼¿ÉÒԺܷ½±ã µÄËæÊ±»ñµÃ²¢Ãâ·Ñ»ñµÃ¡£Õâ¾Íµ¼ÖÂÁËÕâЩ×é¼þ¾­³£ÔÚÒ»ÆðʹÓá£ÔÚ¹ýÈ¥µÄ¼¸ÄêÀÕâЩ×é¼þµÄ¼æÈÝÐÔ²»¶ÏÍêÉÆ£¬ÔÚÒ»ÆðµÄÓ¦ÓÃÇéÐαäµÃ·Ç³£ÆÕ±ã¡£ÎªÁ˸ÄÉÆ²»Í¬×é¼þ Ö®¼äµÄЭ×÷£¬ÒѾ­´´½¨ÁËijЩÀ©Õ¹¹¦ÄÜ¡£Ä¿Ç°£¬¼¸ºõÔÚËùÓеÄLinux·¢²¼°æÖж¼Ä¬Èϰüº¬ÁË“LAMP stack”µÄ²úÆ·¡£ÕâЩ²úÆ·×é³ÉÁËÒ»¸öÇ¿´óµÄWebÓ¦ÓóÌÐòƽ̨¡£“LAMP stack”ÖеÄÿһ¸ö×é¼þ¶¼ÊÇÒ»¸öFOSS(Ãâ·Ñ»òÕß¿ªÔ´Èí¼þ/Free or Open Source Software)µÄʵÀý¡£FOSS·½·¨µÄºÃ´¦ÓÐÈý¸ö·½Ãæ¡£µÚÒ»£¬FOSSÈí¼þµÄÐÔÖÊÒâζ×ÅÓ¦ÓóÌÐò¿ÉÒÔÃâ·ÑÏÂÔØ£¬Äܹ»Èøü¹ã·ºµÄÈËÃDz»Óø¶·Ñ¾Í¿ÉÒÔʹÓà Õâ¸öÓ¦ÓÃÈí¼þ¡£ÕâÖÖÃâ·ÑµÄ·½Ê½¶ÔÓÚ¹ã´óÓû§Ìرð¾ßÓÐÎüÒýÁ¦¡£ÕâЩÓû§Èç¹û²»Ê¹ÓÃÃâ·ÑµÄÈí¼þ¾ÍÐèÒª¸¶·Ñ¹ºÂò“רҵ”µÄÉÌÓÃÈí¼þ¹¤¾ß¡£ÕâÔÚÖÆ×÷ÍøÕ¾·½ÃæÍ¨³£ÊÇ Ò»ÖÖ°º¹óµÄ²½Öè¡£FOSSÐí¿ÉÖ¤ÊÇ¿ª·Åʽµ ......

LAMP(Linux+Apache+MySQL+PHP)·þÎñÆ÷µÄÐÔÄÜÓÅ»¯

ĿǰLAMP (Linux + Apache + MySQL + PHP) ½ü¼¸ÄêÀ´·¢Õ¹Ñ¸ËÙ£¬ÒѾ­³ÉΪWeb ·þÎñÆ÷µÄÊÂʵ±ê×¼¡£LAMP 
Õâ¸ö´ÊµÄÓÉÀ´×îÔçʼÓڵ¹úÔÓÖ¾“c't Magazine”£¬Michael KunzeÔÚ1990Äê×îÏȰÑÕâЩÏîÄ¿×éºÏÔÚÒ»Æð´´ÔìÁËLAMPµÄËõд×Ö¡£ÕâЩ×é¼þËäÈ»²¢²»ÊÇ¿ª¿ªÊ¼¾ÍÉè¼ÆÎªÒ»ÆðʹÓõ쬵«ÊÇ£¬ÕâЩ¿ªÔ´Èí¼þ¶¼¿ÉÒԺܷ½±ã µÄËæÊ±»ñµÃ²¢Ãâ·Ñ»ñµÃ¡£Õâ¾Íµ¼ÖÂÁËÕâЩ×é¼þ¾­³£ÔÚÒ»ÆðʹÓá£ÔÚ¹ýÈ¥µÄ¼¸ÄêÀÕâЩ×é¼þµÄ¼æÈÝÐÔ²»¶ÏÍêÉÆ£¬ÔÚÒ»ÆðµÄÓ¦ÓÃÇéÐαäµÃ·Ç³£ÆÕ±ã¡£ÎªÁ˸ÄÉÆ²»Í¬×é¼þ Ö®¼äµÄЭ×÷£¬ÒѾ­´´½¨ÁËijЩÀ©Õ¹¹¦ÄÜ¡£Ä¿Ç°£¬¼¸ºõÔÚËùÓеÄLinux·¢²¼°æÖж¼Ä¬Èϰüº¬ÁË“LAMP stack”µÄ²úÆ·¡£ÕâЩ²úÆ·×é³ÉÁËÒ»¸öÇ¿´óµÄWebÓ¦ÓóÌÐòƽ̨¡£“LAMP stack”ÖеÄÿһ¸ö×é¼þ¶¼ÊÇÒ»¸öFOSS(Ãâ·Ñ»òÕß¿ªÔ´Èí¼þ/Free or Open Source Software)µÄʵÀý¡£FOSS·½·¨µÄºÃ´¦ÓÐÈý¸ö·½Ãæ¡£µÚÒ»£¬FOSSÈí¼þµÄÐÔÖÊÒâζ×ÅÓ¦ÓóÌÐò¿ÉÒÔÃâ·ÑÏÂÔØ£¬Äܹ»Èøü¹ã·ºµÄÈËÃDz»Óø¶·Ñ¾Í¿ÉÒÔʹÓà Õâ¸öÓ¦ÓÃÈí¼þ¡£ÕâÖÖÃâ·ÑµÄ·½Ê½¶ÔÓÚ¹ã´óÓû§Ìرð¾ßÓÐÎüÒýÁ¦¡£ÕâЩÓû§Èç¹û²»Ê¹ÓÃÃâ·ÑµÄÈí¼þ¾ÍÐèÒª¸¶·Ñ¹ºÂò“רҵ”µÄÉÌÓÃÈí¼þ¹¤¾ß¡£ÕâÔÚÖÆ×÷ÍøÕ¾·½ÃæÍ¨³£ÊÇ Ò»ÖÖ°º¹óµÄ²½Öè¡£FOSSÐí¿ÉÖ¤ÊÇ¿ª·Åʽµ ......

LAMP(Linux+Apache+MySQL+PHP)·þÎñÆ÷µÄÐÔÄÜÓÅ»¯

ĿǰLAMP (Linux + Apache + MySQL + PHP) ½ü¼¸ÄêÀ´·¢Õ¹Ñ¸ËÙ£¬ÒѾ­³ÉΪWeb ·þÎñÆ÷µÄÊÂʵ±ê×¼¡£LAMP 
Õâ¸ö´ÊµÄÓÉÀ´×îÔçʼÓڵ¹úÔÓÖ¾“c't Magazine”£¬Michael KunzeÔÚ1990Äê×îÏȰÑÕâЩÏîÄ¿×éºÏÔÚÒ»Æð´´ÔìÁËLAMPµÄËõд×Ö¡£ÕâЩ×é¼þËäÈ»²¢²»ÊÇ¿ª¿ªÊ¼¾ÍÉè¼ÆÎªÒ»ÆðʹÓõ쬵«ÊÇ£¬ÕâЩ¿ªÔ´Èí¼þ¶¼¿ÉÒԺܷ½±ã µÄËæÊ±»ñµÃ²¢Ãâ·Ñ»ñµÃ¡£Õâ¾Íµ¼ÖÂÁËÕâЩ×é¼þ¾­³£ÔÚÒ»ÆðʹÓá£ÔÚ¹ýÈ¥µÄ¼¸ÄêÀÕâЩ×é¼þµÄ¼æÈÝÐÔ²»¶ÏÍêÉÆ£¬ÔÚÒ»ÆðµÄÓ¦ÓÃÇéÐαäµÃ·Ç³£ÆÕ±ã¡£ÎªÁ˸ÄÉÆ²»Í¬×é¼þ Ö®¼äµÄЭ×÷£¬ÒѾ­´´½¨ÁËijЩÀ©Õ¹¹¦ÄÜ¡£Ä¿Ç°£¬¼¸ºõÔÚËùÓеÄLinux·¢²¼°æÖж¼Ä¬Èϰüº¬ÁË“LAMP stack”µÄ²úÆ·¡£ÕâЩ²úÆ·×é³ÉÁËÒ»¸öÇ¿´óµÄWebÓ¦ÓóÌÐòƽ̨¡£“LAMP stack”ÖеÄÿһ¸ö×é¼þ¶¼ÊÇÒ»¸öFOSS(Ãâ·Ñ»òÕß¿ªÔ´Èí¼þ/Free or Open Source Software)µÄʵÀý¡£FOSS·½·¨µÄºÃ´¦ÓÐÈý¸ö·½Ãæ¡£µÚÒ»£¬FOSSÈí¼þµÄÐÔÖÊÒâζ×ÅÓ¦ÓóÌÐò¿ÉÒÔÃâ·ÑÏÂÔØ£¬Äܹ»Èøü¹ã·ºµÄÈËÃDz»Óø¶·Ñ¾Í¿ÉÒÔʹÓà Õâ¸öÓ¦ÓÃÈí¼þ¡£ÕâÖÖÃâ·ÑµÄ·½Ê½¶ÔÓÚ¹ã´óÓû§Ìرð¾ßÓÐÎüÒýÁ¦¡£ÕâЩÓû§Èç¹û²»Ê¹ÓÃÃâ·ÑµÄÈí¼þ¾ÍÐèÒª¸¶·Ñ¹ºÂò“רҵ”µÄÉÌÓÃÈí¼þ¹¤¾ß¡£ÕâÔÚÖÆ×÷ÍøÕ¾·½ÃæÍ¨³£ÊÇ Ò»ÖÖ°º¹óµÄ²½Öè¡£FOSSÐí¿ÉÖ¤ÊÇ¿ª·Åʽµ ......

ÔÚLinux C±à³ÌÖÐʹÓÃUnicodeºÍUTF 8

Ŀǰ¸÷ÖÖLinux·¢Ðа涼֧³ÖUTF-8±àÂ룬µ±Ç°ÏµÍ³µÄÓïÑÔºÍ×Ö·û±àÂëÉèÖñ£´æÔÚһЩ»·¾³±äÁ¿ÖУ¬¿ÉÒÔͨ¹ýlocaleÃüÁî²é¿´£º
$ locale
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=
³£Óúº×ÖÒ²¶¼Î»ÓÚBMPÖУ¬ËùÒÔÒ»¸öºº×ֵĴ洢ͨ³£Õ¼3¸ö×Ö½Ú¡£ÀýÈç±à¼­Ò»¸öC³ÌÐò£º
#include <stdio.h>
int main(void)
{
printf("ÄãºÃ\n");
return 0;
}
Ô´ÎļþÊÇÒÔUTF-8±àÂë´æ´¢µÄ£º
$ od -tc nihao.c
0000000 # i n c l u d e < s t d i o .
0000020 h > \n \n i n t m a i n ( v o i
0000040 d ) \n { \n \t p r i n t f ( " 344 275
0000060 240 345 245 275 \ n " ) ; \n \t r e t u r
0000100 n 0 ; \n } ......

ÔÚLinux C±à³ÌÖÐʹÓÃUnicodeºÍUTF 8

Ŀǰ¸÷ÖÖLinux·¢Ðа涼֧³ÖUTF-8±àÂ룬µ±Ç°ÏµÍ³µÄÓïÑÔºÍ×Ö·û±àÂëÉèÖñ£´æÔÚһЩ»·¾³±äÁ¿ÖУ¬¿ÉÒÔͨ¹ýlocaleÃüÁî²é¿´£º
$ locale
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=
³£Óúº×ÖÒ²¶¼Î»ÓÚBMPÖУ¬ËùÒÔÒ»¸öºº×ֵĴ洢ͨ³£Õ¼3¸ö×Ö½Ú¡£ÀýÈç±à¼­Ò»¸öC³ÌÐò£º
#include <stdio.h>
int main(void)
{
printf("ÄãºÃ\n");
return 0;
}
Ô´ÎļþÊÇÒÔUTF-8±àÂë´æ´¢µÄ£º
$ od -tc nihao.c
0000000 # i n c l u d e < s t d i o .
0000020 h > \n \n i n t m a i n ( v o i
0000040 d ) \n { \n \t p r i n t f ( " 344 275
0000060 240 345 245 275 \ n " ) ; \n \t r e t u r
0000100 n 0 ; \n } ......

eAccelerator for linux Ïê½â

eaccelerator.shm_size
    The amount of shared memory (in megabytes) that eAccelerator will use.
    "0" means OS default. Default value is "0".
eaccelerator.cache_dir
    The directory that is used for disk cache. eAccelerator stores precompiled code, session data, content and user entries  here. The same data  can  be stored in shared memory also (for more quick access). Default value is "/tmp/eaccelerator".
eaccelerator.enable
    Enables or disables eAccelerator. Should be "1" for enabling  or  "0"  for disabling. Default value is "1".
eaccelerator.optimizer
    Enables or disables internal peephole optimizer which may  speed  up  code execution. Should be "1" for enabling or "0" for disabling. Default  value is "1".
eaccelerator.debug
    Enables or disables debug logging. Should be "1" for enabling or  "0"  for disabling. ......

linuxÏÂͨ¹ýtftp¶Ô°å×Ó½øÐеÄÉÕд

LinuxÏÂtftpÉÕдӳÏóÎļþµ½MC2410E°å×Ó
ËäÈ»Ëæ°å¸½µÄ¹âÅÌÖÐÓÐÏêϸ˵Ã÷ÈçºÎÔÚwindowÏÂÉÕдӳÏóÎļþ£¬µ«²»¹»·½±ã£¬Òò´ËÏëŪLinuxÏÂÉÕдӳÏóÎļþ£¬Ò²Ëã¶à¸ø×Ô¼ºÐ©»ú»áÈ¥ÊìϤLinux£¨After all I am a newer to Linux£©¡£
ËÞÖ÷»ú£ºVM  Red hat 9
bootloader£ºbr-vivi£¨Ëæ°å¹âÅ̸½£©£¬¾ßÓÐtftpÏÂÔØ¹¦ÄÜ
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1£¬¿ªÆôËÞÖ÷»útftp¹¦ÄÜ£ºÈôÊÇÍêÈ«°²×°µÄϵͳ£¬ÊäÈësetup£¬ÔÚÆäÖеÄsystem serviceÀ¸ÖÐÌí¼Ótftp¡££¨ÎÒµÄÊÇÍêÈ«°²×°µÄ£©·ÇÍêÈ«°²×°µÄÒª°²×°ÏàÓ¦µÄÈí¼þ°ü¡£ÐÞ¸Ä /etc/xinetd.d/tftpÖеēdisable=yes”Ϊ“disable=no”£¨ÎÒ´ò¿ªÎļþ¿´£¬ÒѾ­¸ÄºÃµÄÁË£©£¬±£´æÉèÖã¬ÖØÐÂÆô¶¯³¬¼¶ÊØ»¤½ø³Ìxinetd£¬#service xinetd restart
2£¬½«ÒªÏÂÔØµÄÎļþ·ÅÔÚ¸ùĿ¼ÏµÄtftpboot×ÓĿ¼ÖУ¨Ò»¿ªÊ¼Ã»ÓаÑÎļþ·ÅÔÚÕâÀïʱ£¬ÀÏÊÇÌáʾÕÒ²»µ½Îļþ£©
3£¬ÉèÖðå×ÓµÄipÓëËÞÖ÷»úͬ¶Î£¬²¢ÉèÖðå×ÓµÄhost
4£¬#tftp °å×ÓµÄIP
      tftp> mode binary
      tftp> put filename
»òÕßtftp   -m  binary   hostip &n ......

LinuxÏÂÎļþ¼Ð²Ù×÷³£ÓÃÃüÁî

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¡¡-b»ò--backup ¡¡É¾³ý£¬¸²¸ÇÄ¿±êÎļþ֮ǰµÄ±¸·Ý£¬±¸·ÝÎļþ»áÔÚ×Öβ¼ÓÉÏÒ»¸ö±¸·Ý×Ö·û´®¡£ 
¡¡-d»ò--no-dereference ¡¡µ±¸´ÖÆ·ûºÅÁ¬½Óʱ£¬°ÑÄ¿±êÎļþ»òĿ¼Ҳ½ ......
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