Linux ÍøÂç½Ó¿ÚÅäÖÃÎļþ¼°Ïà¹Ø¹¤¾ß——ת
1¡¢ ¹ØÓÚÍøÂç½Ó¿Ú¼°ÅäÖù¤¾ß˵Ã÷£»
ÍøÂç½Ó¿Ú(interface)ÊÇÍøÂçÓ²¼þÉ豸ÔÚ²Ù×÷ϵͳÖеıíʾ·½·¨£¬±ÈÈçÍø¿¨ÔÚLinux²Ù×÷ϵͳÖÐÓà ethX,ÊÇÓÉ0¿ªÊ¼µÄÕýÕûÊý£¬±ÈÈçeth0¡¢eth1...... ethX¡£¶øÆÕͨèºÍADSLµÄ½Ó¿ÚÊÇ pppX£¬±ÈÈçppp0µÈ£»
ÔÚLinux²Ù×÷ϵͳÖÐÅäÖÃÍøÂç½Ó¿Ú£¬Ò»°ãÊÇͨ¹ýÍøÂçÅäÖù¤¾ßʵÏֵ쬵«×îÖÕÄ¿µÄ»¹ÊÇͨ¹ýÍøÂçÅäÖù¤¾ßÀ´´ïµ½ÐÞ¸ÄÓëÍøÂçÏà¹ØµÄÅäÖÃÎļþ¶øÆð×÷Óõġ£ÓÉ´Ë˵À´£¬ÎÒÃÇÅäÖÃÍøÂç¿ÉÒÔÖ±½ÓÐÞ¸ÄÅäÖÃÎļþ¡£±ÈÈçÍøÂçÍøÂç½Ó¿Ú£¨Íø¿¨£©µÄIPµØÖ·¡¢×ÓÑÚÂë¡¢Íø¹Ø£¬ÔÚSlackware ÖÐÖ»ÐèÐÞ¸ÄÒ»¸öÅäÖÃÎļþ¾ÍÐÐÁË /etc/rc.d/rc.inet1 £¬¶øÔÚ Redhat/Fedora µÈ»òÒÔRedhat/Fedora Ϊ»ù´¡µÄ·¢ÐаæÖУ¬Ò»°ã񻃾¼°µ½ºÃ¼¸¸öÎļþ£¬±ÈÈç°üÀ¨ /etc/sysconfig/network-scripts/ifcfg-eth0ÔÚÄڵȡ£
Á˽âLinuxÍøÂçÅäÖÃÎļþÊǼ«ÎªÖØÒªµÄ£¬ÎÒÃÇͨ¹ý¹¤¾ßÐÞ¸ÄÁËʲô£¬ÊÇÔõôÉúЧµÄ£¬Ö»ÓÐÁ˽âÍøÂçÅäÖÃÎļþ²ÅÄܸãÇå³þ¡£×ö¸ö²»Ç¡µ±µÄ±ÈÓ÷£ºLinux ϵͳÊÇÒ»¸ö͸Ã÷µÄºÐ×Ó£¬ÖÁÓÚºÐ×ÓÀï×°µÄÊÇʲô¶¼ÊÇһĿÁËÈ»µÄ¡£¶ø±ÕÔ´²Ù×÷ϵͳ£¬ÎÒÃÇûÓлú»áÖªµÀÕâЩ£¬¸ü²»ÖªµÀËûÊÇÔõôʵÏֵġ£
¶ÔÓÚ¸´ÔÓµÄÍøÂçÄ£ÐÍ£¬Linux ÊÇÓм«´óµÄÓÅÊÆ£¬¿ÉÄÜÔÚÎÒÃÇ¿´¿´man ºÍhelp£¬ÐÞ¸ÄÐÞ¸ÄÅäÖÃÎļþ£¬ÔÚ¼¸·ÖÖӾͿÉÒԸ㶨¡£µ«±ÕԴͼÐνçÃæµÄ²Ù×÷ϵͳ¾ÍûÓÐÕâôÐÒÔËÁË£¬·´¸´µÄµãÊó±ê£¬µãÁ˼¸Ê®´ÎÉϰٴÎÒ²½â¾ö²»ÁËÒ»¸öÎÊÌ⣬ÕâÊǼ«Îª³£¼ûµÄ¡£
ÓÉÓÚLinux´æÔںܶàµÄ·¢ÐкͰ汾£¬´ó¶à·¢Ðа汾¶¼ÓÐ×Ô¼ºµÄרÓÃÅäÖù¤¾ß¡£Ö÷ÒªÊÇΪÁË·½±ãÓû§ÅäÖÃÍøÂ磻µ«Ò²ÓÐͨÓõÄÅäÖù¤¾ß£¬±ÈÈç ifconfig ¡¢ifup¡¢ifdown£»
2 ¹ØÓÚÍøÂçÓ²¼þÉ豸µÄÇý¶¯£»
ÎÒÔÚÒÔǰµÄÎĵµÖÐÓÐд¹ý£¬ÍøÂçÓ²¼þ£¬±ÈÈçÍø¿¨£¨°üÀ¨ÓÐÏß¡¢ÎÞÏߣ©£¬Ã¨°üÀ¨ÆÕͨèºÍADSLèµÈ£¬¶¼ÊÇÐèÒªÄÚºËÖ§³ÖµÄ£¬ËùÒÔÎÒÃÇÊ×ÏȵÃÖªµÀ×Ô¼ºµÄÍøÂçÉ豸ÊDz»ÊÇÒѾ±»Ó²ÄÚºËÖ§³ÖÁË¡£Èç¹û²»Ö§³Ö£¬ÎÒÃǵÃÕÒÇý¶¯£¨»òͨ¹ýÄں˱àÒ룩À´Ö§³ÖËü£»
Çë²Î¿¼£º
3¡¢ifconfig ÅäÖÃÍøÂç½Ó¿ÚµÄ¹¤¾ß½éÉÜ£»
ifconfig ÊÇÒ»¸öÓÃÀ´²é¿´¡¢ÅäÖá¢ÆôÓûò½ûÓÃÍøÂç½Ó¿ÚµÄ¹¤¾ß£¬Õâ¸ö¹¤¾ß¼«Îª³£Óõġ£±ÈÈçÎÒÃÇ¿ÉÒÔÓÃÕâ¸ö¹¤¾ßÀ´ÁÙʱÐÔµÄÅäÖÃÍø¿¨µÄIPµØÖ·¡¢ÑÚÂë¡¢¹ã²¥µØÖ·¡¢Íø¹ØµÈ¡£Ò²¿ÉÒÔ°ÑËüдÈëÒ»¸öÎļþÖУ¨±ÈÈç/etc/rc.d/rc.local)£¬ÕâÑùϵͳÒýµ¼ºó£¬»á¶ÁÈ¡Õâ¸öÎļþ£¬ÎªÍø¿¨ÉèÖÃIPµØÖ·£»²»¹ýÕâÑù×öĿǰ¿´À´Ã»ÓÐÌ«´óµÄ±ØÒª¡£Ö÷ÒªÊǸ÷¸ö·¢Ðа汾¶¼ÓÐ×Ô¼ºµÄÅäÖù¤¾ß£¬ÎÞÂÛÈçºÎÒ²ÄܰÑÖ÷»ú¼ÓÈëµ½ÍøÂçÖУ»
ÏÂÃæÎÒÃÇ¿´¿´ifconfig Ó÷¨£»
3.1 ifconfig ²é¿´ÍøÂç½Ó¿Ú״̬£»
ifconfig Èç¹û²
Ïà¹ØÎĵµ£º
£¨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 ......
Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖÐÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀÐÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......
ÔÎÄÁ´½Ó£ºhttp://www.trucy.org/blog/archives/eoiae/000087.html
GDBÊÇÒ»¸öÇ¿´óµÄÃüÁîÐе÷ÊÔ¹¤¾ß¡£´ó¼ÒÖªµÀÃüÁîÐеÄÇ¿´ó¾ÍÊÇÔÚÓÚ£¬Æä¿ÉÒÔÐγÉÖ´ÐÐÐòÁУ¬Ðγɽű¾¡£UNIXϵÄÈí¼þÈ«ÊÇÃüÁîÐеģ¬Õâ¸ø³ÌÐò¿ª·¢Ìá´ú¹©Á˼«´óµÄ±ãÀû£¬ÃüÁîÐÐÈí¼þµÄÓÅÊÆÔÚÓÚ£¬ËüÃÇ¿ÉÒԷdz£ÈÝÒ׵ÉÔÚÒ» ......
ÔÚLinuxÖÐÓÃttySxµÄÐÎʽÀ´±íʾ´®¿ÚÉ豸Ãû£¬Èç COM1±»±íʾΪttyS0£¬COM2±»±íʾΪttyS1£¬ÒÔ´ËÀàÍÆ¡£ÏÂÃæÕâ¸öÃüÁîÏÔʾϵͳÖб»¼ì²âµ½µÄ´®¿Ú£º
# dmesg | grep ttyS
[ 25.942157] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 25.942840] 00:08: ttyS0 at I/O 0x3f8 (irq = 4) ......
¿ÉÒÔͨ¹ýÏÂÃæÃüÁî²é¿´µ±Ç°±àÂ뷽ʽ£º
h@debian-server:~/$ locale -a
C
en_US
en_US.iso88591
en_US.iso885915
en_US.utf8
POSIX
zh_CN
zh_CN.gb1 ......