Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

LinuxÄں˽â¶ÁÈëÃÅ

±¾ÎÄת×Ô£ºhttp://topic.csdn.net/u/20100108/11/5422B656-B9CD-49F5-AD7A-8DA0AE9304AB.html ×÷Õߣºlongqiaojiang
Õë¶ÔºÃ¶àLinux °®ºÃÕß¶ÔÄں˺ÜÓÐÐËȤȴÎÞ´ÓÏ¿ڣ¬±¾ÎÄÖ¼ÔÚ½éÉÜÒ»ÖÖ½â¶ÁlinuxÄÚºËÔ´ÂëµÄÈëÃÅ·½·¨£¬¶ø²»Êǽâ˵linux¸´ÔÓµÄÄں˻úÖÆ£» £¨²Î¿¼×ÊÁÏÀ´Ô´£º·ÉÁè http://www.witech.com.cn/£©
Ò»£®ºËÐÄÔ´³ÌÐòµÄÎļþ×éÖ¯£º
1£®LinuxºËÐÄÔ´³ÌÐòͨ³£¶¼°²×°ÔÚ/usr/src/linuxÏ£¬¶øÇÒËüÓÐÒ»¸ö·Ç³£¼òµ¥µÄ±àºÅÔ¼¶¨£ºÈκÎżÊýµÄºËÐÄ£¨ÀýÈç2.0.30£©¶¼ÊÇÒ»¸öÎȶ¨µØ·¢ÐеĺËÐÄ£¬¶øÈÎºÎÆæÊýµÄºËÐÄ£¨ÀýÈç2.1.42£©¶¼ÊÇÒ»¸ö¿ª·¢ÖеĺËÐÄ¡£
±¾ÎÄ»ùÓÚÎȶ¨µÄ2.2.5Ô´´úÂ룬µÚ¶þ²¿·ÖµÄʵÏÖÆ½Ì¨Îª Redhat Linux 6.0¡£
2£®ºËÐÄÔ´³ÌÐòµÄÎļþ°´Ê÷Ðνṹ½øÐÐ×éÖ¯£¬ÔÚÔ´³ÌÐòÊ÷µÄ×îÉϲãÄã»á¿´µ½ÕâÑùһЩĿ¼£º
¡ñArch £ºarch×ÓĿ¼°üÀ¨ÁËËùÓкÍÌåϵ½á¹¹Ïà¹ØµÄºËÐÄ´úÂë¡£ËüµÄÿһ¸ö×ÓĿ¼¶¼´ú±íÒ»ÖÖÖ§³ÖµÄÌåϵ½á¹¹£¬ÀýÈçi386¾ÍÊǹØÓÚintel cpu¼°ÓëÖ®Ïà¼æÈÝÌåϵ½á¹¹µÄ×ÓĿ¼¡£PC»úÒ»°ã¶¼»ùÓÚ´ËĿ¼£»
¡ñInclude: include×ÓĿ¼°üÀ¨±àÒëºËÐÄËùÐèÒªµÄ´ó²¿·ÖÍ·Îļþ¡£ÓëÆ½Ì¨Î޹صÄÍ·ÎļþÔÚ include/linux×ÓĿ¼Ï£¬Óë intel cpuÏà¹ØµÄÍ·ÎļþÔÚinclude/asm-i386×ÓĿ¼ÏÂ,¶øinclude/scsiĿ¼ÔòÊÇÓйØscsiÉ豸µÄÍ·ÎļþĿ¼£»
¡ñInit£º Õâ¸öĿ¼°üº¬ºËÐĵijõʼ»¯´úÂë(×¢£º²»ÊÇϵͳµÄÒýµ¼´úÂë)£¬°üº¬Á½¸öÎļþmain.cºÍVersion.c£¬ÕâÊÇÑо¿ºËÐÄÈçºÎ¹¤×÷µÄÒ»¸ö·Ç³£ºÃµÄÆðµã¡£
¡ñMm £ºÕâ¸öĿ¼°üÀ¨ËùÓжÀÁ¢ÓÚ cpu Ìåϵ½á¹¹µÄÄÚ´æ¹ÜÀí´úÂ룬Èçҳʽ´æ´¢¹ÜÀíÄÚ´æµÄ·ÖÅäºÍÊͷŵȣ»¶øºÍÌåϵ½á¹¹Ïà¹ØµÄÄÚ´æ¹ÜÀí´úÂëÔòλÓÚarch/*/mm/£¬ÀýÈçarch/i386/mm/Fault.c
¡ñKernel£ºÖ÷ÒªµÄºËÐÄ´úÂ룬´ËĿ¼ÏµÄÎļþʵÏÖÁË´ó¶àÊýlinuxϵͳµÄÄں˺¯Êý£¬ÆäÖÐ×îÖØÒªµÄÎļþµ±Êôsched.c£»Í¬Ñù£¬ºÍÌåϵ½á¹¹Ïà¹ØµÄ´úÂëÔÚarch/*/kernelÖУ»
¡ñDrivers£º ·ÅÖÃϵͳËùÓеÄÉ豸Çý¶¯³ÌÐò;ÿÖÖÇý¶¯³ÌÐòÓÖ¸÷Õ¼ÓÃÒ»¸ö×ÓĿ¼£ºÈ磬/block ÏÂΪ¿éÉ豸Çý¶¯³ÌÐò£¬±ÈÈçide£¨ide.c£©¡£Èç¹ûÄãÏ£Íû²é¿´ËùÓпÉÄܰüº¬ÎļþϵͳµÄÉ豸ÊÇÈçºÎ³õʼ»¯µÄ£¬Äã¿ÉÒÔ¿´drivers/block/genhd.cÖеÄdevice_setup()¡£Ëü²»½ö³õʼ»¯Ó²ÅÌ£¬Ò²³õʼ»¯ÍøÂ磬ÒòΪ°²×°nfsÎļþϵͳµÄʱºòÐèÒªÍøÂçÆäËû: Èç, Lib·ÅÖúËÐĵĿâ´úÂë; Net,ºËÐÄÓëÍøÂçÏà¹ØµÄ´úÂë; Ipc,Õâ¸öĿ¼°üº¬ºËÐĵĽø³Ì¼äͨѶµÄ´úÂë; Fs ,ËùÓеÄÎļþϵͳ´úÂëºÍ¸÷ÖÖÀàÐ͵ÄÎļþ²Ù×÷´úÂ룬ËüµÄÿһ¸ö×ÓĿ¼֧³ÖÒ»¸öÎļþϵͳ£¬ÀýÈçfatºÍext2;
scripts, ´ËĿ¼°üº¬ÓÃÓ


Ïà¹ØÎĵµ£º

Linux Óû§²ãÈçºÎµ÷ÓýӿÚÉèÖüĴæÆ÷

ÏÂÃæµÄ´úÂë·ÖÎöÊǸù¾Ýlinux-2.6.17.14_stm22°æ±¾
#define STSYS_WriteRegDev32LE(Address_p, value)          writel((u32)value, (void*)Address_p)
ÔÚinclude/asm-sh/io.h
#define writel(v,a) ({__raw_writel((v),(a));mb();})
#define __raw_write(v,a)  __writ ......

HadoopϵÁУºÔÚLinuxϲ¿Êðhadoop 0.20.1

Á½Ì¨²âÊÔÐé»ú£¬ÏµÍ³ÎªREHL 5.3 x64£¬Õý³£°²×°×îа汾µÄJDK£¬ÕýÈ·ÉèÖÃSSHÎÞÃÜÂëµÇ¼¡£
·þÎñÆ÷Ò»£º192.168.56.101 dev1
·þÎñÆ÷¶þ£º192.168.56.102 dev2
´Óhttp://apache.freelamp.com/hadoop/core/hadoop-0.20.1/ÏÂÔØhadoop-0.20.1.tar.gz£¬°Ñhadoop-0.20.1.tar.gz¿½±´µ½dev1µÄ“/usr/software/hadoop”Ŀ¼Ï¡ ......

ÈçºÎÑ¡Ôñ×îÊʺϵÄLinux°æ±¾

ÕªÒª£º´ÓÀÏÅÆµÄ×ÀÃæ¶ËµÄFedoraºÍDebian£¬µ½ÈÕ½¥Á÷ÐÐUbuntu£»´Ó½ÚÊ¡¿Õ¼äµÄPuppy Linux£¬µ½¹¦ÄÜÇ¿´óµÄºìñLinuxÆóÒµ°æ£¨RHEL£©£¬ÎÒÃǵĿªÔ´×¨¼Ò½«¸æËßÄãÄĸöÊÇÄã×îÐèÒªµÄ¡£
¡¾51CTO.com¶À¼ÒÌØ¸å¡¿µ±Äã¶Ô±ðÈË˵£¬“ÎÒÒªÂòÁ¾³µ¡£”ËûÂíÉϾͻáÎÊÄ㣺“ʲô³µ£¿”¸£ÌØ¡¢·áÌï¡¢»¹ÊDZ¾ÌÊÇË«ÃÅÅܳµ¡¢Ð¡½Î³µ ......

linux mysql php apache ÅäÖð²×°

 ¡¡ÎÒÃǰÑÏÂÔØµÄÈý¸öÈí¼þ°ü·Åµ½/var/localĿ¼Ï£¨ÕâÊDZÊÕ߸öÈ˵Äϰ¹ß£©£¬ËüÃǶ¼ÊÇtar.gz°ü£¬¿ÉÒÔÓÃÃüÁîtar -xzpvf °üÃû£¬°ÑËüÃÇÔÚµ±Ç°Ä¿Â¼£¨/var/local/£©Öн⿪£º
cd /var/local
tar -xzpvf mysql-4.0.15.tar.gz
tar -xzpvf php-4.3.3.tar.gz
tar -xzpvf httpd-2.0.47.tar.gz
¡¡¡¡½â°üºó¿ÉÒÔ¿ªÊ¼½øÈëÕýʽ°²×°¡£ ......

linux ifÃüÁî

linux ifÃüÁî
   ÎÞÂÛʲô±à³ÌÓïÑÔ¶¼Àë²»¿ªÌõ¼þÅжϡ£SHELLÒ²²»ÀýÍâ¡£
      if list then
          do something here
      elif list then
          ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ