linuxϵͳ²Ã¼õ
µÚÒ»²½£º²Ã¼õÄÚºË
´ò¿ªÖÕ¶Ë£¬ÊäÈ룺cd /usr/src/linux2.4,È»ºóÊäÈëmake xconfig.ÏÖÔÚ±àÒëÄÚºËÕýʽ¿ªÊ¼ÁË
1.1 “code maturity level options”Ñ¡Ï´ú±í´úÂëµÄ³ÉÊìµÈ¼¶£¬ÒòΪÕâÊÇÒ»¸öÊÔÑéµÄ²¿·Ö£¬ÎÒÃDz»ÐèÒª£¬ËùÒԹرÕËü¡£
1.2 “Loadable module support”¿É¼ÓÔØÄ£¿éÖ§³Ö
¿É¼ÓÔØÄ£¿éÊÇÖ¸Äں˴úÂ루kernel code£©µÄһЩƬ¶Ï£¬±ÈÈçÇý¶¯³ÌÐò£¬µ±±àÒëÄں˵ÄʱºòËüÃÇÒ²±»µ¥¶À±àÒë¡£Òò´Ë£¬ÕâЩ´úÂë²»ÊÇÄں˵ÄÒ»²¿·Ö£¬µ«Êǵ±ÐèÒªËüµÄʱºò£¬Ëü¿ÉÒÔ±»¼ÓÔØ²¢Ê¹Óá£Äں˴úÂë±àÒë³É¿É¼ÓÔØÄ£¿é£¬¿ÉÒÔʹÄں˸üС£¬¶øÇÒ¸üÎȶ¨¡£ËùÒÔÀïÃæµÄÈýÏîÎÒÃÇȫѡ¡£
1.3 Processor type and features:´¦ÀíÆ÷ÀàÐͺÍÌØÉ«
ÔÚÕâÀÄã¿ÉÒÔÑ¡ÔñÄãµÄ´¦ÀíÆ÷£¨Processor£©µÄÀàÐÍ£¬¾ö¶¨ÊÇ·ñÑ¡Ôñ²»Í¬µÄÑ¡Ïͨ³£“/dev/cpu”Ñ¡Ïî¸ü¸ß¼¶£¬¶àÊýÓû§²¢²»ÐèҪѡÔñËü¡£ “High Memory Support”Ö»Óе±ÄãµÄ¼ÆËã»úÓг¬¹ý1GBÄڴ棨²»ÊÇ´ÅÅ̿ռ䣩ʱ²ÅÊDZØÐëµÄ¡£¶àÊý¼ÆËã»úµÄÄÚ´æ´Ó64µ½512MB£¨²¢ÇÒÓµÓÐ8µ½60GBÓ²Å̿ռ䣩£¬Òò´Ë“High Memory Support”ͨ³£²¢²»Ê¹Óá£Êµ¼ÊÉÏÏÖÔÚËùÓеĴ¦ÀíÆ÷¶¼¼¯³ÉÁ˸¡µãÔËËãµ¥Ôª£¨ÒëÕß×¢£º´Ó586¼¶¿ªÊ¼ËùÓÐCPU¼¯³ÉÁ˸¡µãÔËËãµ¥Ôª£©£¬ËùÒÔͨ³£Äã¿ÉÒÔ²»Ñ¡ÔñÕâ¸öÑ¡Ïî¡£ “MTRR”Ñ¡ÏîÔÊÐíÔÚPCI»òÕßAGP×ÜÏßÖÚ½øÐиü¿ìËÙµÄͨѶ¡£ÓÉÓÚÏÖÔÚËùÓÐϵͳ¶¼½«ËüÃǵÄÏÔ¿¨½ÓÔÚPCI»òAGP×ÜÏßÉÏ£¬Äãͨ³£ÐèҪѡÔñ “MTRR”£ºÎÞÂÛÈçºÎ£¬´ò¿ªÕâ¸öÑ¡Ïîͨ³£¶¼Êǰ²È«µÄ——¼´Ê¹ÄãµÄ»úÆ÷ûÓÐʹÓà PCI»òAGP×ÜÏßµÄÏÔ¿¨¡£¶Ô³Æ¶à´¦ÀíÆ÷£¨SMP£©ÐèÒªÄܹ»Ö§³Ö³¬¹ýÒ»¸ö´¦ÀíÆ÷µÄÖ÷°å£¬±ÈÈçÒ»¿éÖ§³ÖË«Pentium II´¦ÀíÆ÷µÄÖ÷°å¡£ “Symmetric multi-processing”Ñ¡Ïî±£Ö¤ÄÚºËÄܹ»ÒÔ×î¼Ñ·½Ê½¼ÓÔØË«´¦ÀíÆ÷¡£×îºóÒ»¸öÑ¡Ï“APIC”Ñ¡Ïͨ³£Ò²ÐèÒª¶à´¦ÀíÆ÷£¬µ«Ëüͨ³£Êǹرյġ£ËùÒÔÔÚÕâÒ»À¸ÎÒֻѡÁËMTRR£¬ÆäËû¶¼²»Ñ¡¡£
1.4 General setup£º³£¹æÄÚºËÑ¡Ïî¡£
Networking support,linuxÍøÂçÖ§³Ö£¬±ØÐëÑ¡ÉÏ£¬·ñÔòÎÞ·¨±àÒëÄںˡ£
Pci support ÒòΪÏÖÔÚËùÓÐϵͳ¶¼Ê¹ÓÃPCI×ÜÏߣ¬ËùÒÔÑ¡ÉÏ¡£
PCI access mode PCI´æÈ¡Ä£Ê½£¬Ñ¡Ôñany.
System V IPC ³ÌÐòͨÐźÍͬ²½£¬Ñ¡ÉÏ
BSD process accounting ±£³Ö½ø³Ì½áÊøÊ±²úÉúµÄ´íÎó´úÂ룬ѡÉÏ
Sysctl support ÔÊÐí³ÌÐòÐÞ¸ÄijЩÄÚºËÑ¡Ïî¶ø²»ÐèÒªÖØÐ±àÒëÄں˻òÕßÖØÐÂÆô¶¯¼ÆËã»ú£¬Ñ¡ÉÏ
Kernel support for a.out binaries a.outµÄÖ´ÐÐÎļþÊDZȽϹÅÀϵĿÉÖ´
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 ......
1¡¢×ܽᱳ¾°
ÔÚlinuxϵͳÏ£¬Èç¹ûÄãÏÂÔØ²¢°²×°ÁËÓ¦ÓóÌÐò£¬ºÜÓпÉÄÜÔÚ¼üÈëËüµÄÃû³ÆÊ±³öÏÖ“command not found”µÄÌáʾÄÚÈÝ¡£Èç¹ûÿ´Î¶¼µ½°²×°Ä¿±êÎļþ¼ÐÄÚ£¬ÕÒµ½¿ÉÖ´ÐÐÎļþÀ´½øÐвÙ×÷¾ÍÌ«·±ËöÁË¡£ÕâÉæ¼°µ½»·¾³±äÁ¿PATHµÄÉèÖÃÎÊÌ⣬¶øPATHµÄÉèÖÃÒ²ÊÇÔÚlinux϶¨ÖÆ»·¾³±äÁ¿µÄÒ»¸ö×é³É²¿·Ö¡£±¾°¸Àý»ùÓÚRedH ......
ÕªÒª:ÔÚ¿ª·¢Ò»¸öϵͳʱ£¬Ò»°ãÊǽ«Ò»¸öϵͳ·Ö³É¼¸¸öÄ£¿é£¬ÕâÑù×öÌá¸ßÁËϵͳµÄ¿Éά»¤ÐÔ£¬µ«ÓÉÓÚ¸÷¸öÄ£¿é¼ä²»¿É±ÜÃâ´æÔÚ¹ØÁª£¬ËùÒÔµ±Ò»¸öÄ£¿é¸Ä¶¯ºó£¬ÆäËûÄ£ ¿éÒ²Ðí»áÓÐËù¸üУ¬µ±È»¶ÔСϵͳÀ´Ëµ£¬ÊÖ¹¤±àÒëÁ¬½ÓÊÇûÎÊÌ⣬µ«ÊÇÈç¹ûÊÇÒ»¸ö´óϵͳ£¬´æÔںܶà¸öÄ£¿é£¬ÄÇôÊÖ¹¤±àÒëµÄ·½·¨¾Í²»ÊÊÓÃÁË¡£Îª´Ë£¬ÔÚLinuxϵͳÖУ¬×¨ ......
netstatÃüÁîÊÇÒ»¸ö¼à¿ØTCP/IPÍøÂçµÄ·Ç³£ÓÐÓõŤ¾ß£¬Ëü¿ÉÒÔÏÔʾ·ÓÉ±í¡¢Êµ¼ÊµÄÍøÂçÁ¬½ÓÒÔ¼°Ã¿Ò»¸öÍøÂç½Ó¿ÚÉ豸µÄ״̬ÐÅÏ¢£¬ÕâÀïÎÒÖ»Óõ½ÆäÖеIJ¿·Ö¹¦ÄÜ.
netstat µÄ³£ÓòÎÊý: - t¡¢- u¡¢- wºÍ- x·Ö±ð±íʾTCP¡¢UDP¡¢RAWºÍUNIXÌ×½Ó×ÖÁ¬½Ó¡£-a±ê¼Ç£¬»¹»áÏÔʾ³öµÈ´ýÁ¬½Ó£¨Ò²¾ÍÊÇ˵´¦ÓÚ¼àÌýģʽ£©µÄÌ×½Ó×Ö¡£-l ÏÔʾÕýÔÚ±» ......
ÔÚWindowsϵͳÖУ¬´ÅÅÌË鯬ÊÇÒ»¸ö³£¼ûµÄÎÊÌ⣬Èç¹û²»×¢Ò⣬ϵͳÐÔÄÜ¿ÉÄܱ»ÇÖÊ´¡£LinuxʹÓõڶþÀ©Õ¹Îļþϵͳ(ext2)£¬ËüÒÔÒ»ÖÖÍêÈ«²»Í¬µÄ·½Ê½´¦ÀíÎļþ´æ´¢¡£LinuxûÓÐWindowsϵͳÖз¢ÏÖµÄÄÇÖÖÎÊÌ⣬ÕâʹµÃÐí¶àÈËÈÏΪ´ÅÅÌË鯬»¯¸ù±¾²»ÊÇÒ»¸öÎÊÌâ¡£µ«ÊÇ£¬ÕâÊDz»ÕýÈ·µÄ¡£
ËùÓеÄÎļþÏµÍ³Ëæ×Åʱ¼äµÄÍÆÒÆ¶¼Ç÷ÏòÓÚË鯬»¯¡£LinuxÎÄ ......