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

linuxÄں˵¼¶Á

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¬ÓÃÓÚÅäÖúËÐĵĽű¾ÎļþµÈ¡£
Ò»°ã£¬ÔÚÿ¸öĿ¼Ï£¬¶¼ÓÐÒ»¸ö .depend ÎļþºÍÒ»¸ö Makefile Îļþ£¬ÕâÁ½¸öÎļþ¶¼ÊDZàÒëʱʹÓõĸ¨ÖúÎļþ£¬×ÐϸÔĶÁÕâÁ½¸öÎļþ¶ÔŪÇå¸÷¸öÎļþÕâ¼äµÄÁªÏµºÍÒÀÍйØÏµºÜÓаïÖú£»¶øÇÒ£¬ÔÚÓеÄĿ¼Ï»¹ÓÐReadme Îļþ£¬ËüÊǶԸÃĿ¼ÏµÄÎļþµÄһЩ˵Ã÷£¬Í¬ÑùÓÐÀûÓÚÎÒÃǶÔÄÚºËÔ´ÂëµÄÀí½â£»


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì£¨ËÄ£© L2CAP²ã±à³Ì

£¨L2CAPЭÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPЭÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼­Á¬½Ó¿ØÖƺÍÊÊÅäЭÒé (L2CAP) ΪÉϲãЭÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àЭÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãЭÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......

ÓÃMRTG¼à²âLinuxÏµÍ³ÍøÂç¡¢CPU¡¢ÄÚ´æºÍÓ²ÅÌÇé¿ö

Ëæ×ÅLinuxÓ¦ÓõÄÈÕÒæ¹ã·º£¬ÓдóÁ¿µÄÍøÂç·þÎñÆ÷ʹÓÃLinux²Ù×÷ϵͳ¡£ÎªÁËÈ«ÃæºâÁ¿ÍøÂçÔËÐÐ×´¿ö£¬¾ÍÐèÒª¶ÔÍøÂç״̬×ö¸üϸÖ¡¢¸ü¾«È·µÄ²âÁ¿¡£ SNMPЭÒéµÄÖÆ¶©Îª»¥ÁªÍø²âÁ¿ÌṩÁËÓÐÁ¦Ö§³Ö¡£MRTG(MultiRouter Traffic Grapher, MRTG)¾ÍÊÇ»ùÓÚSNMPµÄµäÐÍÍøÂçÁ÷Á¿Í³¼Æ·ÖÎö¹¤¾ß¡£ËüºÄÓõÄϵͳ×ÊÔ´ºÜС£¬Òò´ËÓкܶàÍâ¹ÒµÄ³ÌÐòÒ²ÒÀ¸½ÔÚ ......

Linux³ÌÐòÉè¼Æ——ÓÃgetopt´¦ÀíÃüÁîÐвÎÊý

LinuxϺܶà³ÌÐòÉõÖÁÄÇЩ¾ßÓÐͼÐÎÓû§½çÃæ£¨graphical user interface£¬GUI£©µÄ³ÌÐò£¬¶¼ÄܽÓÊܺʹ¦ÀíÃüÁîÐÐÑ¡Ïî¡£¶ÔÓÚijЩ³ÌÐò£¬ÕâÊÇÓëÓû§½øÐн»»¥µÄÖ÷ÒªÊֶΡ£¾ßÓпɿ¿µÄ¸´ÔÓÃüÁîÐвÎÊý´¦Àí»úÖÆ£¬»áʹµÃÄúµÄÓ¦ÓóÌÐò¸üºÃ¡¢¸üÓÐÓá£getopt()ÊÇÒ»¸öרÃÅÉè¼ÆÀ´¼õÇáÃüÁîÐд¦Àí¸ºµ£µÄ¿âº¯Êý¡£
1¡¢ÃüÁîÐвÎÊý
ÃüÁîÐгÌÐòÉè¼Æ ......

ѧϰLinuxÓ¦¸ÃÕÆÎÕµÄ


Ò»£®Ìî¿ÕÌ⣺
1. ÔÚLinuxϵͳÖУ¬ÒÔÎļþ·½Ê½·ÃÎÊÉ豸 ¡£
2. LinuxÄÚºËÒýµ¼Ê±£¬´ÓÎļþ/etc/fstabÖжÁȡҪ¼ÓÔØµÄÎļþϵͳ¡£
3. LinuxÎļþϵͳÖÐÿ¸öÎļþÓÃi½ÚµãÀ´±êʶ¡£
4. È«²¿´ÅÅÌ¿éÓÉËĸö²¿·Ö×é³É£¬·Ö±ðΪÒýµ¼¿é ¡¢×¨ÓÃ¿é ¡¢ i½Úµã±í¿é ºÍÊý¾Ý´æ´¢¿é¡£
5. Á´½Ó·ÖΪ£ºÓ²Á´½Ó ºÍ ·ûºÅÁ´½Ó¡£
6. ³¬¼¶¿é°üº¬ÁËi½Úµã±í ......

̤ÉÏLinuxÄÚºËѧϰ֮ÂÃ

³£³£ÓÐÈËÎÊ£ºÎÒÏëѧϰÄںˣ¬ÐèҪʲô»ù´¡Âð£¿Linus Torvalds±¾ÈËÊÇÕâÑù»Ø´ðµÄ£ºÄã±ØÐëʹÓùýLinux¡£ Õâ¸ö……»¹ÊÇÓеãÌ«·ºÁ˰ɣ¬ÎÒÏëÏÂÃæ¼¸¸ö»ù´¡¿ÉÄÜ»¹ÊÇÐèÒªµÄ£¬¾¡¹Ü²»Ò»¶¨±ØÐ裺 
¡¡¡¡1, ¹ØÓÚ²Ù×÷ϵͳÀíÂÛµÄ×î³õ¼¶µÄ֪ʶ¡£²»ÐèҪͨ¶Á²¢Àí½â¡¶²Ù×÷ϵͳ¸ÅÄî¡·¡¶ÏÖ´ú²Ù×÷ϵͳ¡·µÈ¾ÞÖø£¬µ«×ÜÒªÖªµÀ·Öʱ£¨t ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ