ÍõÛó Linux³¤ÆªÂÛ
½ñÌì¿´ÁËһƪºÜÌØ±ðµÄÎÄÕ£¬ËäÈ»ÓÐµãÆ«¼¤£¬µ«ÖµµÃÉî˼£¬ÓÚÊÇתÁ˹ýÀ´£¡
±¾ÎÄÊÇһλÇ廪ÍËѧѧÉúËùд!ËûµÄÃû×Ö½ÐÍõÛó,È˺ܳöÃû£¬²»ÐŰٶÈһϾÍÖªµÀ£¡
ÎÒÒѾ°ëÄêûÓÐʹÓà Windows µÄ·½Ê½¹¤×÷ÁË¡£Linux ¸ßЧµÄÍê³ÉÁËÎÒËùÓеŤ×÷¡£
GNU/Linux ²»ÊÇÿ¸öÈ˶¼ÏëÓõġ£Èç¹ûÄãÖ»ÐèÒª´¦ÀíÒ»°ãµÄÊÂÎñ£¬´òÓÎÏ·£¬ÄÇôÄã²»ÐèÒªÁ˽âÏÂÃæÕâЩÁË¡£
ÎÒ²»ÊÇÒ»¸ö¿ñÈȵÄ×ÔÓÉÈí¼þ·Ý×Ó£¬ËäÈ»ÎÒºÜϲ»¶×ÔÓÉÈí¼þ¡£ÕâÆªÎÄÕÂÒ²²»ÊÇÓÃÀ´ÍÆÐÐ×ÔÓÉÈí¼þÔ˶¯µÄ£¬ËäÈ»ÎÒ¾õµÃ×ÔÓÉÈí¼þÔ˶¯ÊǷdz£ºÃµÄ¡£
ÕâÆªÎÄÕÂÒ²²»ÊÇÓÃÀ´±È½Ï Linux ºÍ Windows ÄÚºËЧÂÊ£¬Îļþϵͳ£¬ÍøÂç·þÎñµÄ¡£ÎÒÏÖÔÚÊÇ×÷Ϊһ¸öÓû§¶ø²»ÊÇÒ»¸ö¿ª·¢ÕßÀ´Ëµ»°µÄ£¬ÎÒÃǵÄÌÖÂÛÊÇ»ùÓÚ²Ù×÷£¬Ó¦ÓòãÃæµÄ¡£ÊÇΪÁ˸æËß´óѧÀﻹ²»Á˽⣬»òÕß²»Àí½â UNIX µÄ¿ÆÑ§¹¤×÷ÕߺʹóѧÉú£¬UNIX ±È Windows ¸üÊʺÏÓÃÓÚ¿ÆÑ§Ñо¿¹¤×÷£¬Çë´ó¼ÒÀí½â UNIX µÄ¹¤×÷·½Ê½£¬²»ÒªÓà Windows µÄ±ê×¼À´ÒªÇó Linux£¬¶øÒªÓÃÒ»¸ö¿ÆÑ§¹¤×÷Õߵıê×¼À´ÒªÇó×Ô¼º£¬ÓÃUNIX µÄ˼ÏëÀ´Îä×°×Ô¼º¡£
ÎÒÏÔÈ»ÊÇ·´¶ÔÔÚ´óѧ£¬ÌرðÊÇÀí¹¤¿Æ×¨ÒµÍƹã Windows µÄ¡£ÎÒÒ²·´¶ÔÔÚ¶Ô“ÍÞÍÞ”ÃǵļÆËã»úÆôÃɽÌÓýÖÐʹÓà Windows¡£ÒòΪ Windows ²»ÂÛ´Ó¼¼ÊõÉÏ£¬¾¼ÃÉÏ£¬Ë¼Ïë·ç¸ñÉ϶¼ÊÇÓëÎÒÃÇÅàÑø¸ß¿Æ¼¼È˲ŵÄÄ¿±ê¸ñ¸ñ²»ÈëµÄ¡£Windows µÄÁ÷ÐÐÊôÓÚÀúÊ·ÒÅÁôÎÊÌ⣬үүһ¼¶µÄÈ˵±È»ÒѾ²»¿É¾ÈÒ©£¬µ«ÊÇÎÒÃDz»Ó¦¸ÃÈÃÏÂÒ»´ú¼ÌÐø×ßÉÏÆç;¡£
UNIX ²»ÊǼÆËã»úר¼ÒµÄרÀû
µ±ÎÒ½¨ÒéһЩ·Ç¼ÆËã»úרҵµÄÈËÓà Linux µÄʱºò£¬ºÜ¶àÈË˵£º“UNIX ÊǼÆËã»úϵµÄÈËÓõģ¬ÎÒÃDz»ÄÜÀí½â¡£” “UNIX ÊÇÄк¢Óõģ¬ÎÒÃÇÅ®º¢²»Óᣔ
µ«ÊÇÆäʵÊÀ½çÉϵĴó¶àÊý¿ÆÑ§¼ÒºÍ¹¤³Ìʦ¼¸ºõÓõͼÊÇ UNIX ×÷ΪËûÃǵĵçÄÔ¹¤¾ß¡£¾ÍÒòΪËü¼òµ¥£¬¿É¿¿£¬Îȶ¨£¬Ç¿´ó£¬ÓÐȤ¡£ÉõÖÁºÜ¶àʱºò UNIX ¾ÍÊÇΨһµÄÑ¡Ôñ¡£
Äã˵£º“ÎÒÃǶ¼»áÓà UNIX µÄ»°£¬ÄãÃǼÆËã»úרҵµÄÈË»¹ÓÃÀ´¸Éʲô£¿” ºÜÈÝÐҵĸæËßÄ㣬¼ÆËã»úרҵµÄÓÐÒ»²¿·ÖÈ˾ÍÊÇרÃÅΪÄãÃÇÌṩÕâÑùÇ¿´ó¶ø·½±ãµÄ¼ÆËã»ú¹¤
¾ßµÄ¡£Èç¹ûËûÃÇÖÆÔìµÄ¹¤¾ßÖ»ÓÐ×Ô¼º»áÓõϰ£¬ÄÇÕâ¸ö¹¤¾ß»¹ÓÐʲôÓã¿
Àí½â GNU/Linux ²»ÒªÓà Windows µÄ±ê×¼À´ÒªÇó Linux¡£
ÓÉÓÚGNU/LinuxÕâ¸ö´ÊÌ«³¤£¬ÏÂÃæÈç¹ûûÓÐÌØ±ðÖ¸Ã÷£¬“Linux”¾ÍÊÇÖ¸“GNU/Linux”¡£
ÔÚÕâ¸öÄê´ú£¬¿ÖÅÂûÓÐÈËÐèÒªÎÒÀ´½éÉÜ Linux ÊÇʲôÁ˰ɣ¿Èç¹ûÄã¾õµÃ“Linux Ö»²»¹ýÊǸú DOS ²î²»¶àµÄ¶«Î÷”£¬ÄÇÇëÎÊÎÊÄãÅÔ±ßµÄ Linux Óû§£¬Linux µ½µ×ÊÇʲô£¿
ÄÇΪʲÃ
Ïà¹ØÎĵµ£º
×÷ÕߣºÍõÕÑÒø
---- SCO
UnixϵͳÒòÆäÎȶ¨¿É¿¿µÄÌØµã£¬ÔÚ½ðÈÚ¡¢±£ÏÕµÈÐÐÒµµÃµ½¹ã·ºÓ¦Ó㬵«ËûµÄ°²×°ºÍά»¤¶ÔÓÚרҵ¼¼ÊõÈËÔ±Ò²²»ÊÇÒ»¼þÇáËɵÄÊ¡£±ÊÕßËùά»¤µÄϵͳ°²×°ÓÐSCO
Unix²Ù×÷ϵͳ¡¢InformixÊý¾Ý¿âÁ¬Í¬Ó¦ÓÃÈí¼þ£¬°²×°ºó»¹Òªµ÷ÕûºËÐIJÎÊý¡¢°²×°É豸Á¬Í¬Á´½ÓºËÐĵȣ¬°²×°Ò»Ì×ÍêÕûµÄϵͳÐ軨·ÑÊýСʱ¡£ËùÒÔ£¬¼ÙÈç
ÖÆ ......
ת×Ô http://hi.baidu.com/grantzhou/blog/item/56a91cf3b685cdc90a46e09d.html
ËÄ¡¢sched_setscheduler()ϵͳµ÷Óá£
Õâ¸öϵͳµ÷Óõĵ÷Óòã´ÎºÍ´úÂë¶¼±Ènice¸´ÔÓЩ£¬ËùÉæ¼°µÄÒ²Óв»ÉÙÎÒÃÇÕâÀï²»¸ÐÐËȤµÄ¶«Î÷£¬Òò´Ë¾Í²»ÔÙÒÔչʾ´úÂëµÄ·½·¨½éÉÜËüÃÇÁË¡£ÕâÀï½öÔÚ¹¦Äܲã´ÎÉÏ£¬´ÓÓënice()¶Ô±ÈµÄ½Ç¶ÈÉ϶ÔËü×öÒ»¸ ......
LinuxÖеĵØÖ·¿Õ¼ä
ÓÐÕâôһϵÁеÄÎÊÌ⣬ÊÇ·ñÔÚÀ§ÈÅ×ÅÄ㣺Óû§³ÌÐò±àÒëÁ¬½ÓÐγɵĵØÖ·¿Õ¼äÔÚʲô·¶Î§ÄÚ£¿Äں˱àÒëºóµØÖ·¿Õ¼äÔÚʲô·¶Î§ÄÚ£¿Òª¶ÔÍâÉè½øÐзÃÎÊ£¬I/OµÄµØÖ·¿Õ¼äÓÖÊÇʲôÑùµÄ£¿
ÏȻشðµÚÒ»¸öÎÊÌâ¡£Linux×î³£¼ûµÄ¿ÉÖ´ÐÐÎļþ¸ñʽΪelf(Executable and Linkable Format)¡£ÔÚelf¸ñʽµÄ¿ÉÖ´ÐдúÂëÖУ¬ld×ÜÊÇ´Ó0x ......
Íø¿¨µÄÉèÖÃ
¼ûÒÔǰµÄÎÄÕÂ
Ö÷»úÃûµÄÉèÖÃ:
/etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=yes
HOSTNAME=a100 ----->Ö÷»úÃû
smbÊÇSamba µÄÖ÷ÒªÆô¶¯·þÎñÆ÷£¬ÈÃÆäËü»úÆ÷ÄÜÖªµÀ´Ë»úÆ÷¹²ÏíÁËʲô£»
......
Ë÷Òý½Úµã¡¢Ó²Á¬½ÓºÍÁ¬½Ó¼ÆÊý
Ë÷Òý½Úµãinode£º
LinuxΪÿ¸öÎļþ·ÖÅäÒ»¸ö³ÆÎªË÷Òý½ÚµãµÄºÅÂëinode£¬¿ÉÒÔ½«inode¼òµ¥Àí½â³ÉÒ»¸öÖ¸Õ룬ËüÓÀÔ¶Ö¸Ïò±¾ÎļþµÄ¾ßÌå´æ´¢Î»Öá£ÏµÍ³ÊÇͨ¹ýË÷Òý½Úµã(¶ø²»ÊÇÎļþÃû)À´¶¨Î»Ã¿Ò»¸öÎļþ¡£
ÀýÈ磺¼ÙÉèÎÒÃÇÔÚÓ²Å̵±Ç°Ä¿Â¼Ï½¨Á¢ÁËÒ»¸öÃûΪmytextÎı ......