ÐÞ¸ÄlinuxÆô¶¯²ÎÊýÍì»Ø/etc/inittabÎļþ
×î½ü×ölinuxϵͳ²Ã¼ô£¬ÐÞ¸ÄǶÈëʽϵͳµÄinittabÎļþʱÎ󽫱¾»úinittabÎļþÐ޸ġ£
rebootºó³öÏÖ
INIT: /etc/inittab[2]: missing id field
INIT: /etc/inittab[3]: missing id field.
Enterrunlevel:
ÊäÈë3,»ò1£¬»òsinggleºó³öÏÖ
INIT: no more processess left in this runlevel
ϵͳֹͣ¡£
google£¬baiduµ½Ò»ÆªÒýÓÃÆµÂʼ«¸ßµÄÎÄÕ£º
ÔÚrescueģʽÏÂÐÞ¸´inittab
½øÈërescueģʽ
#mount
#chroot /mnt/sysimage
#rpm -qf /etc/inittab
initscripts-7.31.6.EL-1
#mount /dev/cdrom /mnt/cdrom
#rpm -ivh --force --root / /mnt/cdrom/RPMS/initscripts-7.31.6.EL-1.i386.rpm
#sync
#exit
µ«ÊÇÎÒµÄϵͳʹÓÃrpm -qf /etc/inittab²éѯËùÊôrpm°üʱ£¬ÌáʾinittabÎļþÕÒ²»µ½¡£
×îºóÓÃÈçÏ·½·¨½â¾ö£º
linuxÆô¶¯Ê±Ìí¼ÓÆô¶¯²ÎÊýinit=/bin/sh
Æô¶¯ºóÌø¹ýinittabÖ±½Ó½øÈëshell¡£
Õâ´Î¿ÉÒԳɹ¦µÄ¿´µ½inittabÎļþÁË£¬vi /etc/inittab£º
¹ûÈ»inittab±»Ð޸ĵÃÃæÄ¿È«·ÇÁË¡£
ÐÞ¸ÄÈ´ÌáʾÊÇreadonlyÎļþ£¬Ö´ÐÐmount -o rw.remount /
ÎÊÌâ½â¾ö£¡
Ïà¹ØÎĵµ£º
1. HCI²ãÐÒé¸ÅÊö£º
HCIÌṩһÌ×ͳһµÄ·½·¨À´·ÃÎÊBluetoothµ×²ã¡£ÈçͼËùʾ£º
´ÓͼÉÏ¿ÉÒÔ¿´³ö£¬Host Controller Interface(HCI) ¾ÍÊÇÓÃÀ´¹µÍ¨HostºÍModule¡£Hostͨ³£¾ÍÊÇPC£¬ ModuleÔòÊÇÒÔ¸÷ÖÖÎïÀíÁ¬½ÓÐÎʽ£¨USB,serial,pc-cardµÈ£©Á¬½Óµ½PCÉϵÄbluetooth Dongle¡£
ÔÚHostÕâÒ»¶Ë£ºapplication,SDP,L2capµÈÐÒé ......
£¨L2CAPÐÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPÐÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼Á¬½Ó¿ØÖƺÍÊÊÅäÐÒé (L2CAP) ΪÉϲãÐÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àÐÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãÐÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......
<!--
@page { margin: 2cm }
P { margin-bottom: 0.21cm }
-->
×ß½ø
Linux
´ó¹ÛÔ°£¬ÈËÃǾÍÏñÁõÀÑÀѽø³Ç£¬É¶¶¼¸Ðµ½ºÜÐÂÏÊ¡£½ñÄêÔªµ©£¬
Linux
¹ú¼ÊÉçÇø¸øÈËÃÇÏ×ÉÏÒ»·ÝÔªµ©´óÀñ°ü£º
Zorin
OS 2.0
¡£ÕâÓÐʲôºÃ˵µÄ£¿
& ......
WindowsϵͳÆäʵºÍLinuxϵͳÓÐÏàËÆµÄµØ·½£¬WindowsϵͳÎļþ¡¢Ä¿Â¼µÄÊôÐÔÓÐÖ»¶Á¡¢Òþ²Ø£¬¶øLinuxÒ²Ò»Ñù¡£ LinuxÖУ¬Ã¿Ò»¸öÎļþ¶¼¾ßÓÐÌØ¶¨µÄÊôÐÔ¡£Ö÷Òª°üÀ¨ÎļþÀàÐͺÍÎļþȨÏÞÁ½¸ö·½Ãæ¡£¿ÉÒÔ·ÖΪ5ÖÖ²»Í¬µÄÀàÐÍ£ºÆÕͨÎļþ¡¢Ä¿Â¼Îļþ¡¢Á´½ÓÎļþ¡¢É豸ÎļþºÍ¹ÜµÀÎļþ¡£ ËùνµÄÎļþȨÏÞ£¬ÊÇÖ¸¶ÔÎļþµÄ·ÃÎÊȨÏÞ£¬°üÀ¨¶Ô ......