Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Linuxѧϰ

linuxĿ¼¼Ü¹¹
/       ¸ùĿ¼
/bin         ³£ÓõÄÃüÁî   binary   file   µÄÄ¿錄
/boot       ´æ·ÅϵͳÆô¶¯Ê±±ØÐë¶ÁÈ¡µÄµµ°¸£¬°üÀ¨ºËÐÄ   (kernel)   ÔÚÄÚ 
/boot/grub/menu.lst       GRUBÉèÖà
/boot/vmlinuz       Äںˠ
/boot/initrd           ºËÐĽâ壓縮ËùÐè   RAM   Disk
/dev         ϵͳÖܱßÉ豸          
/etc         ϵͳÏà¹ØÉ趨Îļþ 
/etc/DIR_COLORS       É趨ÑÕÉ« 
/etc/HOSTNAME       É趨Óû§µÄ½ÚµãÃû 
/etc/NETWORKING       Ö»ÓÐYES±êÃ÷ÍøÂç´æÔÚ 
/etc/host.conf   Îļþ˵Ã÷Óû§µÄϵͳÈçºÎ²éѯ½ÚµãÃû 
/etc/hosts   É趨Óû§×ÔÒѵÄIPÓëÃû×ֵĶÔÓ¦±í 
/etc/hosts.allow   ÉèÖÃÔÊÐíʹÓÃinetdµÄ»úÆ÷ʹÓà  
/etc/hosts.deny   ÉèÖò»ÔÊÐíʹÓÃinetdµÄ»úÆ÷ʹÓà
/etc/hosts.equiv   ÉèÖÃÔ¶¶Ë»ú²»ÓÃÃÜÂë 
/etc/inetd.conf   É趨ϵͳÍøÂçÊØ»¤½ø³ÌinetdµÄÅäÖà
/etc/gateways   É趨·ÓÉÆ÷ 
/etc/protocols   É趨ϵͳ֧³ÖµÄЭÒé 
/etc/named.boot   É趨±¾»úΪÃû×Ö·þÎñÆ÷µÄÅäÖÃÎļþ 
/etc/sysconfig/network-scripts/ifcfg-eth0       ÉèÖÃIP 
/etc/resolv.conf         ÉèÖÃDNS     
/etc/X11     X   WindowµÄÅäÖÃÎļþ,xorg.conf   »ò   XF86Config   這兩個   X   Server   µÄ設¶¨檔 
/etc/fstab         ¼Ç¼¿ª»úÒªmountµÄÎļþϵͳ 
/etc/inittab   É趨ϵͳÆô¶¯Ê±init½ø³Ì½«°ÑϵͳÉèÖóÉʲôÑùµÄrunlevel 
/etc/issue   ¼Ç¼Óû§µÇ¼ǰÏÔʾµÄÐÅÏ¢ 
/etc/group   É趨Óû§µÄ×éÃûÓëÏà¹ØÐÅÏ¢ 
/etc/passwd   ÕʺÅÐÅÏ¢ 
/etc/shadow   ÃÜÂëÐÅÏ¢ 
/etc/sudoers   ¿ÉÒÔsudoÃüÁîµÄÅäÖÃÎļþ&nbs


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì(Áù) L2CAP±à³ÌʵÀý

ÀýÒ»£º·¢ËÍSignaling Packet£º
Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
 Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......

LinuxÖ÷ÒªÐÔÄÜÖ¸±ê¼à¿Ø

1.CPU&½ø³Ì
 
1.1 topÃüÁî
 
top - 20:07:00 up 186 days,  3:47,  3 users,  load average: 0.01, 0.02, 0.00
Tasks:  82 total,   1 running,  80 sleeping,   1 stopped,   0 zombie
Cpu(s):  3.7% us,  0.0% sy,  0.0% ni, ......

linux 0.11 ÄÚºËѧϰ asm.s£¬»úÆ÷ÄÑÃâ³ö¹ÊÕÏ¡£


/*
 *  linux/kernel/asm.s
 *
 *  (C) 1991  Linus Torvalds
 */
/*
 * asm.s contains the low-level code for most hardware faults.
 * page_exception is handled by the mm, so that isn't here. This
 * file also handles (hopefully) fpu-exceptions ......

linux spiÇý¶¯

linux spiÇý¶¯
Äں˰汾£ºlinux-2.6.29
 
Ö÷ÒªµÄ¼¸¸ö½á¹¹
platform_device platform_driver s3c24xx_spi spi_master spi_bitbang spi_device spi_driver spidev_data s3c_spi_info
µÚÒ»²½£º×¢²áplatform_device
ÔÚarch/arm/mach-s3c2410/mach-qt2410.c ÖÐ×¢²áplatform_device £¬ÆäÖÐs3c2410_spi_info ×÷Ϊplat ......

ÈçºÎÔÚUbuntu±àÒëLinuxÄÚºË


Ê×ÏÈÐèÒªÏÂÔØLinux kernel£¬ÔÚwww.kernel.orgÀïÃæÏÂÔØ¡£È»ºóÐèÒª°²×°kernel-package£¬fakeroot¡£ÕâÑù×¼±¸¹¤×÷¾ÍÍê³ÉÁË¡£
ÏÂÃ濪ʼÄں˵ÄÅäÖá£×îÖØÒªµÄÒ»µãÊÇÈ¥µôkenerl hackingÑ¡ÏÏÂÃæµÄ“±àÒëÄں˴øÓÐdebugÐÅÏ¢”Ñ¡Ï·ñÔò±àÒë³öÀ´µÄÄÚºËÎÞ±ÈÅÓ´ó
¡£È»ºó¸ù¾Ý¸öÈËÐèҪȥµôһЩÇý¶¯¡£²»¹ý±ØÐëÇå³þÖªµÀ×Ô¼ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ