
¶øÔÚLinuxϵͳµÄÅÓ´óÌåϵÖУ¬Ä¿Â¼×´Ì¬µÄ¹ÜÀíÓë¼à¿ØÎÞÒÉÊÇÈ·±£ÏµÍ³½¡¿µÔËÐС¢Êý¾Ý°²È«ÓëÐÔÄÜÓÅ»¯µÄ»ùʯ
±¾ÎĽ«ÉîÈë̽ÌÖLinuxĿ¼״̬µÄÖØÒªÐÔ¡¢¼ì²é·½·¨¡¢³£¼ûÎÊÌâ¼°Æä½â¾ö·½°¸£¬Ö¼ÔÚ°ïÖú¶ÁÕß³ÉΪLinuxϵͳ¹ÜÀíµÄÐмÒÀïÊÖ
Ò»¡¢LinuxĿ¼״̬£ºÏµÍ³½¡¿µµÄÇçÓê±í Linuxϵͳ²ÉÓÃÊ÷״Ŀ¼½á¹¹£¬ÕâÖÖÉè¼Æ²»½ö¼ò»¯ÁËÎļþÓëĿ¼µÄ×éÖ¯£¬»¹ÎªÏµÍ³¹ÜÀíÌṩÁ˼«´óµÄ±ãÀû
ÿ¸öĿ¼ºÍÎļþÔÚϵͳÖж¼ÓÐÆäÌØ¶¨µÄλÖúÍ×÷Óã¬Èç¸ùĿ¼(`/`)ÊÇÕû¸öÎļþϵͳµÄÆðµã£¬`/home`´æ·ÅÓû§¸öÈËÎļþ£¬`/etc`°üº¬ÏµÍ³ÅäÖÃÎļþµÈ
Òò´Ë£¬Ä¿Â¼×´Ì¬Ö±½Ó·´Ó³ÁËϵͳµÄÔËÐÐ״̬¡¢×ÊÔ´·ÖÅäÇé¿öÒÔ¼°Ç±Ôڵݲȫ·çÏÕ
1.ϵͳÅäÖÃÓë״̬·´À¡£ºÍ¨¹ý¼ì²é/etcĿ¼ÏµÄÅäÖÃÎļþ£¬¿ÉÒÔÁ˽âϵͳµÄÍøÂçÉèÖá¢Óû§¹ÜÀí¡¢·þÎñÆô¶¯×´Ì¬µÈ¹Ø¼üÐÅÏ¢
ÈκÎÅäÖÃÎļþµÄÒì³£±ä¶¯¶¼¿ÉÄÜÓ°ÏìϵͳÐÐΪ£¬¼°Ê±¼à¿ØÕâЩ±ä»¯¶ÔÓÚά»¤ÏµÍ³Îȶ¨ÐÔÖÁ¹ØÖØÒª
2.×ÊԴʹÓÃÇé¿ö£º/varĿ¼ͨ³£ÓÃÓÚ´æ´¢ÈÕÖ¾Îļþ¡¢Óʼþ¶ÓÁеȶ¯Ì¬Ôö³¤µÄÊý¾Ý
ͨ¹ý·ÖÎöÕâЩÈÕÖ¾Îļþ£¬¿ÉÒÔ¶´²ìϵͳ»î¶¯¡¢Ê¶±ðÐÔÄÜÆ¿¾±ºÍ°²È«ÎÊÌâ
ͬʱ£¬`/proc`ºÍ`/sys`Á½¸öÐéÄâÎļþϵͳÌṩÁËʵʱµÄÄں˺ÍÓ²¼þ״̬ÐÅÏ¢£¬ÊÇÐÔÄܵ÷Óź͹ÊÕÏÅŲéµÄ±¦¹ó×ÊÔ´
3.Óû§ÓëȨÏÞ¹ÜÀí£º/homeºÍ/rootĿ¼·Ö±ð´æ´¢ÆÕͨÓû§ºÍ³¬¼¶Óû§µÄ¸öÈËÎļþ
Óû§È¨Ï޵ĺÏÀíÅäÖÃÊDZ£ÕÏϵͳ°²È«µÄ¹Ø¼ü£¬²»µ±µÄȨÏÞÉèÖÿÉÄܵ¼ÖÂÊý¾Ýй¶»òϵͳ±»¶ñÒâ¹¥»÷
¶þ¡¢¼ì²éLinuxĿ¼״̬µÄ³£Óù¤¾ßÓë·½·¨ 1.ÃüÁîÐй¤¾ß£º -ls£ºÁгöĿ¼ÄÚÈÝ£¬½áºÏ-l¡¢-a¡¢`-h`µÈÑ¡Ï¿ÉÒÔÏêϸ²é¿´ÎļþȨÏÞ¡¢Òþ²ØÎļþºÍÈËÀà¿É¶ÁµÄÎļþ´óС
-du£¨disk usage£©£ºÓÃÓÚͳ¼ÆÄ¿Â¼»òÎļþµÄ´ÅÅÌʹÓÃÇé¿ö£¬`-sh`Ñ¡Ïî¿ÉÒÔ¿ìËÙ»ñÈ¡×Ü´óС
-df£¨disk free£©£ºÏÔʾÎļþϵͳµÄ´ÅÅ̿ռäʹÓÃÇé¿ö£¬°üÀ¨ÒÑÓᢿÉÓú͹ÒÔØµãÐÅÏ¢
-find£ºÇ¿´óµÄËÑË÷¹¤¾ß£¬¿É¸ù¾ÝÃû³Æ¡¢ÀàÐÍ¡¢´óС¡¢Ê±¼ä´ÁµÈÌõ¼þ²éÕÒÎļþ»òĿ¼
-stat£ºÏÔʾÎļþ»òÎļþϵͳµÄÏêϸ״̬ÐÅÏ¢£¬°üÀ¨·ÃÎÊʱ¼ä¡¢ÐÞ¸Äʱ¼ä¡¢È¨ÏÞµÈ
2.ͼÐλ¯½çÃæ¹¤¾ß£º -Îļþ¹ÜÀíÆ÷£ºÈçGNOMEµÄNautilus¡¢KDEµÄDolphin£¬Ìṩֱ¹ÛµÄÎļþä¯ÀÀºÍ¹ÜÀí½çÃæ
-ϵͳ¼àÊÓÆ÷£ºÈçGNOME System Monitor¡¢KDE Info Center£¬¿Éʵʱ¼à¿ØCPU¡¢ÄÚ´æ¡¢´ÅÅÌI/OµÈ×ÊԴʹÓÃÇé¿ö£¬ÒÔ¼°½ø³ÌÁбí
3.ÈÕÖ¾·ÖÎö¹¤¾ß£º -journalctl£ºÓÃÓÚ·ÃÎÊsystemdÈÕÖ¾£¬Ö§³Ö¹ýÂË¡¢ËÑË÷ºÍµ¼³öÈÕÖ¾ÐÅÏ¢
-tailºÍless£ºÓÃÓڲ鿴ÈÕÖ¾ÎļþĩβÄÚÈÝ»ò·ÖÒ³ä¯ÀÀ³¤Îļþ£¬½áºÏ`-f`Ñ¡Ïî¿ÉÒÔʵʱ¸ú×ÙÈÕÖ¾¸üÐÂ
Èý¡¢LinuxĿ¼״̬³£¼ûÎÊÌâ¼°Æä½â¾ö·½°¸ 1.´ÅÅ̿ռ䲻×㣺 -ÔÒò£ºÈÕÖ¾Îļþ¹ý´ó¡¢ÁÙʱÎļþδÇåÀí¡¢Óû§Êý¾ÝÔö³¤µÈ
-½â¾ö·½°¸£º¶¨ÆÚÇåÀíÈÕÖ¾Îļþ£¨Ê¹ÓÃ`logrotate`£©£¬É¾³ý²»±ØÒªµÄÁÙʱÎļþ£¨`/tmp`ºÍ`/var/tmp`£©£¬ÆÀ¹À²¢Ç¨ÒÆ´óÐÍÊý¾Ý¼¯µ½Íⲿ´æ´¢
2.ȨÏÞÎÊÌ⣺ -ÔÒò£ºÅäÖÃÎļþ´íÎó¡¢Óû§Îó²Ù×÷¡¢¶ñÒâÈí¼þ´Û¸Ä
-½â¾ö·½°¸£ºÊ¹ÓÃchmodºÍchownÃüÁîµ÷ÕûÎļþȨÏÞºÍËùÓÐȨ£¬È·±£·ûºÏ×îСȨÏÞÔÔò
¶¨ÆÚ¼ì²éϵͳÈÕÖ¾£¬¼°Ê±·¢ÏÖ²¢ÐÞ¸´Ò쳣ȨÏÞÉèÖÃ
3.Ŀ¼Ë𻵣º -ÔÒò£ºÓ²¼þ¹ÊÕÏ¡¢Îļþϵͳ´íÎó¡¢Í»È»¶Ïµç
-½â¾ö·½°¸£ºÊ¹ÓÃfsck£¨ÎļþϵͳһÖÂÐÔ¼ì²é£©¹¤¾ßÐÞ¸´Ë𻵵ÄÎļþϵͳ
¶ÔÓڹؼüÊý¾Ý£¬ÊµÊ©¶¨ÆÚ±¸·ÝºÍ»Ö¸´ÑÝÁ·ÖÁ¹ØÖØÒª
4.ÐÔÄÜÆ¿¾±£º -ÔÒò£ºI/OÃܼ¯ÐÍÓ¦ÓᢴÅÅÌË鯬¡¢ÄÚ´æ²»×ã
-½â¾ö·½°¸£ºÓÅ»¯Ó¦ÓóÌÐòÒÔ¼õÉÙI/O²Ù×÷£¬Ê¹ÓÃ`ionice`µ÷ÕûI/OÓÅÏȼ¶£¬¿¼ÂÇÉý¼¶Ó²ÅÌÖÁSSD£¬Ôö¼ÓÎïÀíÄڴ棬»ò²ÉÓÃLVM£¨Âß¼¾í¹ÜÀí£©½øÐд洢ÓÅ»¯
ËÄ¡¢×î¼Ñʵ¼ùÓëδÀ´Õ¹Íû 1.¶¨ÆÚÉó¼ÆÓë¼à¿Ø£º½¨Á¢¶¨ÆÚµÄϵͳÉ󼯻úÖÆ£¬°üÀ¨Ä¿Â¼×´Ì¬¼ì²é¡¢È¨ÏÞÉóºË¡¢ÈÕÖ¾Îļþ·ÖÎöµÈ£¬È·±£ÏµÍ³Ê¼ÖÕ´¦ÓÚÊÜ¿Ø×´Ì¬
ÀûÓÃ¼à¿Ø¹¤¾ß£¨ÈçNagios¡¢Zabbix£©ÊµÏÖʵʱ¼à¿Ø£¬¼°Ê±·¢ÏÖ²¢Ô¤¾¯Ç±ÔÚÎÊÌâ
2.±¸·ÝÓë»Ö¸´²ßÂÔ£ºÖƶ¨Ï꾡µÄÊý¾Ý±¸·Ý¼Æ»®£¬°üÀ¨È«Á¿±¸·Ý¡¢ÔöÁ¿±¸·ÝºÍ²îÒ챸·Ý£¬È·±£ÔÚÈκÎÇé¿ö϶¼ÄÜѸËÙ»Ö¸´ÏµÍ³
²âÊÔ»Ö¸´Á÷³Ì£¬È·±£±¸·ÝÊý¾ÝµÄÓÐЧÐԺͿɻָ´ÐÔ
3.³ÖÐøÑ§Ï°Óë¸üУºLinuxÉú̬ϵͳ·¢Õ¹Ñ¸ËÙ£¬Ð¼¼Êõ¡¢Ð¹¤¾ß²ã³ö²»Çî
×÷Ϊϵͳ¹ÜÀíÔ±£¬Ó¦±£³Ö¶ÔÐÂ֪ʶµÄºÃÆæÐÄ£¬¹Ø×¢LinuxÄں˸üС¢°²È«¹«¸æ¡¢×î¼Ñʵ¼ù·ÖÏí£¬²»¶ÏÌáÉý×ÔÉí¼¼ÄÜ
4.ÈÝÆ÷»¯ÓëÔÆÔÉú£ºËæ×ÅÈÝÆ÷¼¼Êõ£¨ÈçDocker£©ºÍÔÆÔÉú¼Ü¹¹µÄÐËÆð£¬LinuxĿ¼״̬¹ÜÀíÕýÖð²½Ïò¸üϸÁ£¶È¡¢¸ü¶¯Ì¬µÄ·½ÏòÑݽø
Àí½â²¢Ó¦ÓÃÕâЩм¼Êõ£¬½«ÓÐÖúÓÚ¹¹½¨¸ü¼ÓÁé»î¡¢¸ßЧ¡¢°²È«µÄϵͳ»·¾³
×ÜÖ®£¬LinuxĿ¼״̬µÄ¹ÜÀíÊÇϵͳÔËάµÄºËÐÄÈÎÎñÖ®Ò»£¬ËüÖ±½Ó¹ØÏµµ½ÏµÍ³µÄÎȶ¨ÐÔ¡¢°²È«ÐÔºÍÐÔÄÜ
ͨ¹ýÕÆÎÕÓÐЧµÄ¼ì²é¹¤¾ßÓë·½·¨£¬¼°Ê±·¢ÏÖ²¢½â¾ö³£¼ûÎÊÌ⣬½áºÏ×î¼Ñʵ¼ùÓëδÀ´¼¼ÊõÇ÷ÊÆ£¬ÎÒÃÇ¿ÉÒÔ¸üºÃµØ¼ÝÔ¦Linuxϵͳ£¬ÎªÒµÎñÌṩ¼áʵµÄ¼¼ÊõÖ§³Å
ÔÚÕâ¸ö³äÂúÌôÕ½Óë»úÓöµÄÊý×Öʱ´ú£¬ÈÃÎÒÃÇЯÊÖ²¢½ø£¬¹²Í¬Ì½Ë÷LinuxÊÀ½çµÄÎÞÏÞ¿ÉÄÜ
Hyper-VÆô¶¯¹ÊÕÏ£º×óÉϽÇÉÁºá¸Ü½âÎö
LinuxĿ¼״̬ȫ½âÎö
VMware´òÔ츴¹Å·ç£ºÈçºÎÔÚÐéÄâ»úÖÐÍêÃÀ°²×°XPϵͳ½Ì³Ì
LinuxϽâ¾öOracleÂÒÂëÎÊÌâ¼¼ÇÉ
ÕÆÎÕHyper-VÐéÄâ½»»»»úÊÊÅäÆ÷Çý¶¯¼¼ÇÉ
VMwareÐéÄâ»úIP·ÖÅäÖ¸ÄÏ
Hyper-VÆôÓúóµÄÀû±×·ÖÎö
LinuxϽâ¾öOracleÂÒÂëÎÊÌâ¼¼ÇÉ
LinuxÏÂÇáËɶÁÈ¡Windows´ÅÅÌÊý¾Ý
LinuxϵͳÏ¿ìËÙ´´½¨ProfileÖ¸ÄÏ
Linux VI±à¼Æ÷£ºÕÆÎÕ×îºó±à¼¼¼ÇÉ
Linuxϵͳϰ²×°MPlayer½Ì³Ì
Linux¼¼ÇÉ£ºÇáËÉÆÁ±Î²»Á¼ÍøÒ³
Linuxϲ鿴Ŀ¼´óС¼¼ÇÉ
LinuxϵͳÇáËÉÆô¶¯Lighttpd½Ì³Ì
LinuxϵͳÏÂinodeɾ³ý¼¼ÇɽÒÃØ
Linuxƽ̨ICTCLAS·Ö´ÊÓ¦ÓÃÖ¸ÄÏ
ºê³ž±Ê¼Ç±¾£ºÔ¤×°LinuxϵͳÐÂÌåÑé
Linux LibGL£ºÍ¼ÐμÓËٵİÂÃØ½ÒÃØ