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

Linux RMPÃüÁî

RPM ÓÐÎåÖÖ»ù±¾µÄ²Ù×÷·½Ê½(²»°üÀ¨´´½¨Èí¼þ°ü): °²×°, Ð¶ÔØ, Éý¼¶, ²éѯ,ºÍÑéÖ¤¡£ ÏÂÃæÎÒÃǾÍÀ´ÖðÒ»µÄ½²½â°É¡£
Ò»¡¢ °²×°RPM°ü
RPM Èí¼þ°üͨ³£¾ßÓÐÀàËÆfoo-1.0-1.i386.rpm µÄÎļþÃû¡£ÆäÖаüÀ¨ Èí¼þ°üµÄÃû³Æ(foo)£¬°æ±¾ºÅ(1.0)£¬·¢ÐкÅ(1)£¬ ºÍ Ó²¼þƽ̨(i386)¡£°²×°Ò»¸öÈí¼þ°üÖ»Ðè¼òµ¥µÄ¼üÈëÒÔÏÂÃüÁ
$ rpm -ivh foo-1.0-1.i386.rpm
foo                       ####################################
RPM°²×°Íê±Ïºó»á´òÓ¡³öÈí¼þ°üµÄÃû×Ö(²¢²»Ò»¶¨ºÍÎļþÃûÏàͬ)£¬ ¶øºó´òÓ¡Ò»Á¬´®µÄ#ºÅÒÔ±íʾ°²×°½ø¶È¡£ËäÈ»Èí¼þ°üµÄ°²×°±»Éè¼ÆµÄ¾¡Á¿¼òµ¥Ò×ÐУ¬ µ«»¹ÊÇ¿ÉÄܻᷢÉúÈçϵĴíÎó£º
1¡¢ Èí¼þ°üÒѱ»°²×°
Èç¹ûÄãµÄÈí¼þ°üÒѱ»°²×°, ½«»á³öÏÖÒÔÏÂÐÅÏ¢£º
$ rpm -ivh foo-1.0-1.i386.rpm
foo                   package foo-1.0-1 is already installed
error: foo-1.0-1.i386.rpm cannot be installed
Èç¹ûÄãÈÔ¾ÉÒª°²×°¸ÃÈí¼þ°ü£¬ÄÜÔÚÃüÁîÐÐÉÏʹÓÃ--replacepkgs Ñ¡ÏRPM½«ºöÂԸôíÎóÐÅϢǿÐа²×°¡£
2¡¢Îļþ³åÍ»
Èç¹ûÄãÒª°²×°µÄÈí¼þ°üÖÐÓÐÒ»¸öÎļþÒÑÔÚ°²×°ÆäËûÈí¼þ°üʱ°²×°£¬»á³öÏÖÒÔÏ´íÎóÐÅÏ¢£º
# rpm -ivh foo-1.0-1.i386.rpm
foo           /usr/bin/foo conflicts with file from bar-1.0-1
error: foo-1.0-1.i386.rpm cannot be installed
ÒªÏëÈÃRPM ºöÂԸôíÎóÐÅÏ¢£¬ ÇëʹÓÃ--replacefiles ÃüÁîÐÐÑ¡Ïî¡£
3¡¢Î´½â¾öÒÀÀµ¹ØÏµ
RPMÈí¼þ°ü¿ÉÄÜÒÀÀµÓÚÆäËûÈí¼þ°ü£¬Ò²¾ÍÊÇ˵ÐèÇóÔÚ°²×°ÁËÌØ¶¨µÄÈí¼þ°üÖ®ºó²ÅÄܰ²×°¸ÃÈí¼þ°ü¡£Èç¹ûÔÚÄ㰲װij¸öÈí¼þ°üʱ´æÔÚÕâÖÖδ½â¾öµÄÒÀÀµ¹ØÏµ¡£»á²úÉúÒÔÏÂÐÅÏ¢£º
$ rpm -ivh bar-1.0-1.i386.rpm
failed dependencies: foo is needed by bar-1.0-1
Äã±ØÐë°²×°ÍêËùÒÀÀµµÄÈí¼þ°ü£¬²ÅÄܽâ¾öÕâ¸öÎÊÌâ¡£Èç¹ûÄãÏëÇ¿ÖÆ°²×°(ÕâÊǸö»µÖ÷Ò⣬ ÒòΪ°²×°ºóµÄÈí¼þ°üδ±ØÄÜÕý³£ÔËÐÐ)£¬ ÇëʹÓÃ--nodeps ÃüÁîÐÐÑ¡Ïî¡£
¶þ¡¢Ð¶ÔØRPM°ü
Ð¶ÔØÈí¼þ°ü¾ÍÏó°²×°Èí¼þ°üʱÏàͬ¼òµ¥£º
$ rpm -e foo
×¢ÒâÕâÀïʹÓÃÈí¼þ°üµÄÃû×Öname ``foo’’£¬ ¶ø²»ÊÇÈí¼þ°üÎļþµÄÃû×Öfile ``foo-1.0-1.i386.rpm’’¡£
Èç¹ûÆäËûÈí¼þ°üÒÀÀµÓÚÄãÒªÐ¶ÔØµÄÈí¼þ°ü£¬Ð


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 ......

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 ......

ʵսLinux Bluetooth±à³Ì (Æß) SDPЭÒé

Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖЭÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀЭÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......

linuxÎļþѹËõÓë½âѹ.txt

<P>´¦Àí .zip ÎļþµÄ zip ºÍ unzip</P> <P>¡¡¡¡zip ºÍ unzip ³ÌÐòλÓÚ /usr/bin Ŀ¼ÖУ¬ËüÃÇºÍ MS - DOS Ï嵀 pkzip¡¢pkunzip ÒÔ¼° MS-windows µÄ Winzip Èí¼þ¹¦ÄÜÒ»Ñù¡¢¿É½«ÎļþѹËõ³É .zip ÎļþÒÔ½ÚʡӲÅ̿ռ䣬¶øµ±ÐèÒªµÄʱºòÔÙ½«Ñ¹ËõÎļþ½â¿ª¡£</P> <P>¡¡¡¡Ñ¹ËõÎļþµÄ zip ÃüÁî </P& ......

LinuxһЩ³£Ó÷þÎñ

ssh connect to Linux
1,¼ì²éÍøÂçÁ¬½ÓÊÇ·ñÕý³£,¿´¿´ÄãµÄ»úÆ÷ÊÇ·ñ¿ªÁË22ºÅ¶Ë¿Ú,½ø³ÌÊÇ·ñÔËÐÐÕý³£..
2,¿ÉÒÔÔÚ±¾»úÉÏÓÃSSHÃüÁîµÇ½±¾»ú.
#ssh -l yourloginname xxx.xxx.xxx.xxx
ÆäÖÐyourloginnameΪÄã±¾»ú¿ÉÔ¶³ÌµÇ¼Óû§Ãû,xxx.xxx.xxx.xxxΪÄãµÄ»úÆ÷IP,
Èç¹ûµÇ¼Ìáʾ:
Are you sure you want to continue connecting ( ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ