Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

LinuxµÄ¼¸¸ötip

1. ÓÐЩÃüÁî²ÎÊý¹ý¶à£¬¿ÉÒÔÓÃgrepÀ´·½±ã²éÕÒ£¬È磺
                    iptables -h 2>&1|grep '\-A'
ÆäÖÐ2>&1½«stderrתÏòstdout£¬È»ºóÎÒÃǾͿÉÒÔͨ¹ýgrepÕÒµ½ÐèÒªµÄÑ¡ÏҪעÒâµÄÊǺá¸Ë֮ǰҪ¼Ó·´Ð±¸Ü´ú±íתÒå·û¡£
2. ÎÒÃÇ¿ÉÒÔÓÃALT + F1-6ͬʱ½øÈ뼸¸öterminal£¬ÕâÑùÎÒÃÇ¿ÉÒÔÔÚÒ»¸öterminalÖÐÓñ༭£¬ÁíÒ»¸öterminalÖбàÒ룬¼Ó¿ì¿ª·¢Ð§ÂÊ¡£
3. vi¼¸¸ö³£ÓõÄÃüÁî
           ²åÈë i
           ɾ³ýÒ»ÐÐ dd
           ¸´ÖÆ yy
           Õ³Ìù p
           ²éÕÒ /xxx (xxx´ú±íÒª²éÕÒµÄ×Ö·û´®)£¬ ÔÙ°´n¿ÉÒÔתÒƵ½ÏÂÒ»¸öλÖÃ
           ±£´æ w
           Í˳ö q


Ïà¹ØÎĵµ£º

Ö÷Ì⣺һ¸ö¼òµ¥µÄlinuxÏ̳߳Ø

Ï̳߳Ø
£º¼òµ¥µØ˵£¬Ï̳߳Ø
¾ÍÊÇÔ¤ÏÈ´´½¨ºÃÒ»ÅúỊ̈߳¬·½±ã¡¢¿ìËٵش¦ÀíÊÕµ½µÄÒµÎñ¡£±ÈÆð´«Í³µÄµ½À´Ò»¸öÈÎÎñ£¬¼´Ê±´´½¨Ò»¸öÏß³ÌÀ´´¦Àí£¬½ÚÊ¡ÁËÏ̵߳Ĵ´½¨ºÍ»ØÊյĿªÏú£¬ÏìÓ¦¸ü¿ì£¬Ð§ÂÊ
¸ü¸ß¡£
ÔÚlinuxÖУ¬Ê¹ÓõÄÊÇposixÏ߳̿⣬Ê×ÏȽéÉܼ¸¸ö³£Óõĺ¯Êý£º
1 Ï̵߳Ĵ´½¨ºÍÈ¡Ïûº¯Êý
pthread_create
´´½¨
pthread_join ......

linuxϵÄvirtualbox¹²ÏíÎļþ¼Ð

 ¼øÓÚÖ§¸¶±¦µÈ·þÎñÎÞÊÓÎÒÃÇLinuxÓû§µÄ´æÔÚ£¬Ã»°ì·¨£¬ÄÇÖ»ºÃÔÚLinuxÉÏÓÃVirtualBoxÐéÄâÒ»¸öWindowsϵͳÁË¡£ÏµÍ³×°ºÃÁË£¬ÔÚÈÕ³£Ê¹Óùý³ÌÖУ¬ÍùÍùÒª´ÓVirtualBoxµÄ¿Í»§»ú£¨guest system£©ÖÐʹÓÃÖ÷»ú£¨host system£©ÀïÃæµÄÎļþ£¬ÄÇôͨ¹ý¹²ÏíÎļþ¼ÐµÄ·½Ê½¿ÉÒÔ´ï³É´ËÄ¿µÄ¡£
      ÎÒÔÚÕâÀï ......

linuxµÄHZ, Tick, Jiffies

     LinuxºËÐļ¸¸öÖØÒª¸úʱ¼äÓйصÄÃû´Ê»ò±äÊý£¬µ×Ͻ«½éÉÜHZ¡¢tickÓëjiffies¡£
£¨1£©HZ
      LinuxºËÐÄÿ¸ô¹Ì¶¨ÖÜÆڻᷢ³ötimer interrupt (IRQ 0)£¬HZÊÇÓÃÀ´¶¨ÒåÿһÃëÓм¸´Îtimer interrupts¡£¾ÙÀýÀ´Ëµ£¬HZΪ1000£¬´ú±íÿÃëÓÐ1000´Îtimer interrupts¡£ HZ¿ÉÔÚ±àÒëºËÐ ......

ʹÓÃLinux Live USB creator´´½¨Live USB


ʹÓÃLinux Live USB creator´´½¨Live USB
2010-01-24
·ÖÀࣺProgramming
°æȨÉùÃ÷£º×ªÔØʱÇëÒÔ³¬Á´½ÓÐÎʽ±êÃ÷ÎÄÕÂԭʼ³ö´¦ºÍ×÷ÕßÐÅÏ¢¼°±¾ÉùÃ÷
http://ralf0131.blogbus.com/logs/56939663.html
ºÜ¶àLinux·¢Ðа涼ÓÐLive CD, ¶øLive USBÔò¾ßÓбÈLive CD¸ü¼ÓÁé»îµÄÌص㣬ÍêÈ«¿ÉÒÔÌæ´úLive CD£¬Æäʵ¾ÍÊǰѾµÏñÎļþ&ldqu ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ