LinuxÏÂÎÞ·¨mount±¾»úIPµÄ½â¾ö·½·¨£º
ÉèÖÃdsnºóËäÈ»ÐéÄâ»ú¿ÉÒÔÉÏÍøÁË£¬µ«ÊÇÓû§Ãû±ä³ÉÁËbogon£¬¶ø²»ÊÇ֮ǰµÄlocalhost£¬È¥µôDNSºóÖØÆôÐéÄâ»ú¾ÍÓÖ±ä³ÉÁËlocalhost
È»ºó¾Í¿ÉÒÔmount±¾»úÁË
»¹ÓÐÒ»ÖÖ·½·¨£º
hostname ÏÔʾµ±Ç°Ö÷»úÃû
hostname localhost ÉèÖõ±Ç°Ö÷»úÃûΪlocalhost
¹À¼ÆÒ²¿ÉÒÔ½â¾öÉÏÊö²»ÄÜmountµÄÎÊÌâ¡£
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 ......
Ò»£ºÇ°ÑÔ
×î½üÔÚÑо¿androidµÄsensor driver£¬Ö÷ÒªÊÇE-compass£¬ÆäÖÐÓõ½ÁËLinux input×Óϵͳ.ÔÚÍøÉÏÒ²¿´Á˺ܶàÕâ·½ÃæµÄ×ÊÁÏ£¬¸Ð¾õ»¹ÊÇÕâÆª·ÖÎöµÄ±È½ÏϸÖÂ͸³¹£¬Òò´Ë×ªÔØÒ»ÏÂÒÔ±ã×Ô¼ºÑ§Ï°£¬Í¬Ê±ºÍ´ó¼Ò·ÖÏí£¡
£¨ÕâÆª²©¿ÍÖ÷ÒªÊÇÒÔ¼üÅÌÇý¶¯ÎªÀýµÄ£¬²»¹ý½²½âµÄÊÇLinux Input Subsystem£¬¿ÉÒÔ×ÐϸµÄÑо¿Ò»Ï£¡£©
¼üÅÌÇý¶¯½«¼ì ......
Linux·þÎñcannot change directory´íÎó½â¾ö·½·¨
ÔÚ°²×°Íêvsftp·þÎñºóµÇ½ʱ¿ÉÄÜÓöµ½cannot change directoryºóÃæÊǵǽÕßµÄĿ¼µÄ´íÎó¡£ÕâÊÇÒòΪSEÉèÖõĹرÕÁËftpµÄÔÒò¡£
ʹÓÃÃüÁî
getsebool ftpd_disable_trans
¿ÉÒԲ鿴µ±Ç°µÄ״̬Èç¹û²»ÊÇon
ÄÇôÊÇÊäÈëÃüÁî
setsebool ftpd_disable_trans 1
µ±È»Ò²¿ÉÒÔ¼ÓÈë-P² ......
LinuxÏÂÍø¿¨ÃüÃû¹æÂÉ£ºeth0£¬eth1¡£µÚÒ»¿éÒÔÌ«Íø¿¨£¬µÚ¶þ¿é¡£loΪ»·»Ø½Ó¿Ú£¬ËüµÄIPµØÖ·¹Ì¶¨Îª127.0.0.1£¬ÑÚÂë8λ¡£Ëü´ú±íÄãµÄ»úÆ÷±¾Éí¡£
1¡¢ifconfigÊÇ²é¿´Íø¿¨µÄÐÅÏ¢¡£
ifconfig [Interface]
InterfaceÊÇ¿ÉÑ¡ÏÈç¹û²»¼Ó´ËÏÔòÏÔʾϵͳÖÐËùÓÐÍø¿¨µÄÐÅÏ¢¡£Èç¹ûÌí¼Ó´ËÑ¡ÏîÔòÏÔʾËùÖ¸¶¨µÄÍø¿¨ÐÅÏ¢
&nbs ......
À´Ô´linux-2.6.20.21/Documentation/kbuild/makefiles.txt
* obj-y
+= foo.o ±íʾ±àbuild-in£¬obj-m += foo.o±íʾ±à³Émodule.
* kbuild
»á±àÒëËùÓеÄ$(obj-y)Îļþ£¬È»ºóµ÷ÓÃ$(LD) -r°ÑÕâЩÎļþºÏ²¢µ½Ò»¸öbuilt-in.oÎļþÖС£Õâ¸öbuilt-in.oÉÔºó»á±»¸¸¼¶Makefile linkµ½vmlinux
* ÓÃlib-y
:= checksum.o ......