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

linuxϹÒÔØÓ²Å̹âÇýºÍUÅÌ

mount   -t   iso9660   /dev/cdrom   /mnt/cdrom       ¹Ò¹âÇý   
mount   -t   vfat   /dev/fd0   /mnt/floppy           ¹ÒÈíÇý     (ÎļþÄÚÐÍ¿ÉÒÔ×Ô¼ºÑ¡)
mount -t vfat -o rw,utf8,umask=000 /dev/sda1 /media/USB
linuxϵͳĬÈϹÒÔصÄwindows·ÖÇøÖÐÎÄÏÔʾ²»Õý³£¡£¹âÇýÖеÄÖÐÎÄÒ²²»ÄÜÕý³£ÏÔʾ.½â¾ö·½·¨ÈçÏ£º
1 ×Ô¶¯¹ÒÔØ
ÐÞ¸Ä/etc/fstab ÔÚ¹ÒÔزÎÊýÖÐÔö¼Óiocharset=utf8
ʾÀýÈçÏ£º
/dev/sda5       /media/sda5     vfat    iocharset=utf8,defaults,umask=0        0       0
/dev/hda        /media/cdrom0   udf,iso9660 user,noauto,iocharset=utf8     0       0
ÎÒµÄÊÇsataÓ²ÅÌ¡£/dev/sda5ÊÇÓ²Å̵ÄÒ»¸ö·ÖÇø¡£/dev/hdaÊǹâÇý¡£ÆäÖÐ"umask=0"±íʾÆÕͨÓû§Ò²ÓжÁдµÄȨÏÞ¡£
2 ÊÖ¶¯¹ÒÔØ
¹ÒÔصÄʱºò¼ÓÉϲÎÊý-o iocharset=utf8
ʾÀýÈçÏ£º
$ sudo mount -o iocharser=utf8 /dev/sdb1 /media/usb
 
mountÃüÁîÏê½â
mountÃüÁîÏê½â
¹¦ÄÜ£º¼ÓÔØÖ¸¶¨µÄÎļþϵͳ¡£
Óï·¨£ºmount [-afFhnrvVw] [-L<±êÇ©>] [-o<Ñ¡Ïî>] [-t<ÎļþϵͳÀàÐÍ>] [É豸Ãû] [¼ÓÔصã]
Ó÷¨ËµÃ÷£ºmount¿É½«Ö¸¶¨É豸ÖÐÖ¸¶¨µÄÎļþϵͳ¼ÓÔص½LinuxĿ¼Ï£¨Ò²¾ÍÊÇ×°Ôص㣩¡£¿É½«¾­³£Ê¹ÓõÄÉ豸дÈëÎļþ
/etc/fastab,ÒÔʹϵͳÔÚÿ´ÎÆô¶¯Ê±×Ô¶¯¼ÓÔØ¡£mount¼ÓÔØÉ豸µÄÐÅÏ¢¼Ç¼ÔÚ/etc/mtabÎļþÖС£Ê¹ÓÃumountÃüÁîжÔØÉ豸ʱ£¬¼Ç¼½«±»Çå³ý¡£
³£ÓòÎÊýºÍÑ¡Ï
-a ¼ÓÔØÎļþ/etc/fstabÖÐÉèÖõÄËùÓÐÉ豸¡£
-f ²»Êµ¼Ê¼ÓÔØÉ豸¡£¿ÉÓë-vµÈ²ÎÊýͬʱʹÓÃÒԲ鿴mountµÄÖ´Ðйý³Ì¡£
-F ÐèÓë-a²ÎÊýͬʱʹÓá£ËùÓÐÔÚ/etc/fstabÖÐÉèÖõÄÉ豸»á±»Í¬Ê±¼ÓÔØ£¬¿É¼Ó¿ìÖ´ÐÐËٶȡ£
-h ÏÔʾÔÚÏß°ïÖúÐÅÏ¢¡£
-L<±êÇ©> ¼ÓÔØÎļþϵͳ±êǩΪ<±êÇ©>µÄÉ豸¡£
-n ²»½«¼ÓÔØÐÅÏ¢¼Ç¼ÔÚ/etc/mtabÎļþÖС£
-o<Ñ¡Ïî> Ö¸¶¨¼ÓÔØÎļþϵͳʱµÄÑ¡Ïî¡£ÓÐЩѡÏîÒ²¿ÉÔÚ/etc/fstabÖÐʹÓá£ÕâЩѡÏî°üÀ¨£º
async ÒÔ·Çͬ²½µÄ·½Ê½Ö´ÐÐÎļþϵͳµÄÊäÈëÊä³ö¶¯×÷¡£
atime ÿ´Î´æÈ¡¶¼¸üÐÂinodeµÄ´æȡʱ¼ä£¬Ä¬ÈÏÉèÖã¬


Ïà¹ØÎĵµ£º

´ÅÅÌIOÐÔÄܼà¿Ø£¨Linux ºÍ Windows£©

´ÅÅ̵ÄIOÐÔÄÜÊǺâÁ¿¼ÆËã»ú×ÜÌåÐÔÄܵÄÒ»¸öÖØÒªÖ¸±ê¡£LinuxÌṩÁËiostatÃüÁîÀ´»ñÈ´´ÅÅÌÊäÈ룯Êä³ö£¨¼´IO£©Í³¼ÆÐÅÏ¢£¬WindowsÔòÌṩÁËWMI½Ó¿Ú£¬¿ÉÒÔͨ¹ý±àдһ¸ö¼òµ¥µÄ½Å±¾À´»ñÈ¡ÓëiostatÏ൱µÄ¹¦ÄÜ¡£
1¡¢LinuxϵÄiostatÃüÁî
iostat -d -k -t 2
ÿ¸ô2Ãëͳ¼ÆÒ»´Î´ÅÅÌIOÐÅÏ¢£¬Ö±µ½°´Ctrl+CÖÕÖ¹³ÌÐò£¬-d Ñ¡Ïî±íʾͳ¼Æ´ÅÅÌÐÅÏ¢ ......

LinuxÉÏÍø¿¨É趨


EthtoolÊÇÓÃÓÚ²éѯ¼°ÉèÖÃÍø¿¨²ÎÊýµÄÃüÁî¡£
¸ÅÒª£º
ethtool ethX      //²éѯethXÍø¿Ú»ù±¾ÉèÖÃ
ethtool –h        //ÏÔʾethtoolµÄÃüÁî°ïÖú(help)
ethtool –i ethX    //²éѯethXÍø¿ÚµÄÏà¹ØÐÅÏ¢
ethtool –d ethX  ......

ÔÚmenuconfigÖÐÅäÖÃLinuxÄں˲üôµÄ¾ßÌå²½Öè(1)

ÔÚmenUConfigÖÐÅäÖ㬿ÉÒÔ¶Ô½øÐÐLinuxÄÚºËÅäÖÃÑ¡Ïɾ¸Ä¡£±¾ÎĽéÉÜÏêϸÅäÖ÷½·¨¡£
µÚÒ»²¿·Ö£ºÈ«²¿É¾³ý
¡¡¡¡Code maturity level options ---> ´úÂë³ÉÊìµÈ¼¶Ñ¡Ïî
¡¡¡¡[]Prompt for development and/or incomplete code/drivers ĬÈÏÇé¿öÏÂÊÇÑ¡ÔñµÄ£¬Õ⽫»áÔÚÉèÖýçÃæÖÐÏÔʾ»¹ÔÚ¿ª·¢»òÕß»¹Ã»ÓÐÍê³ÉµÄ´úÂëÓëÇý¶¯.²»Ñ¡¡£ ......

[ת] LinuxÏÂcoreÎļþµ÷ÊÔ·½·¨

ת×Ô£º http://xiezuoming.javaeye.com/blog/411915
ÔÚ³ÌÐò²»Ñ°³£Í˳öʱ£¬Äں˻áÔÚµ±Ç°¹¤×÷Ŀ¼ÏÂÉú³ÉÒ»¸öcoreÎļþ£¨ÊÇÒ»¸öÄÚ´æÓ³Ïñ£¬Í¬Ê±¼ÓÉϵ÷ÊÔÐÅÏ¢£©¡£Ê¹ÓÃgdbÀ´²é¿´coreÎļþ£¬¿ÉÒÔָʾ³öµ¼Ö³ÌÐò³ö´íµÄ´úÂëËùÔÚÎļþºÍÐÐÊý¡£
1.coreÎļþµÄÉú³É¿ª¹ØºÍ´óСÏÞÖÆ
---------------------------------
1£©Ê¹ÓÃulimit -cà ......

Linuxϳ£Óà CVS ÃüÁîÕûÀí


Linuxϳ£Óà CVS ÃüÁîÕûÀí
1. 怬 -- login
$ export CVSROOT=:pserver:username@the_server_name:/home/cvsroot
Note£º
pserverÊÇ·ÃÎÊ·½Ê½£¬Èç¹û·þÎñÆ÷ÉèÖõÄÊÇ¿ÚÁîÈÏÖ¤£¬ÔòÊÇ pserver¡£
usernameÊÇ CVS·þÎñÆ÷µÄÓû§Ãû£¬¿ÉÒÔ¸ù¾ÝÄãµÄÉèÖÃÐÞ¸Ä;
the_server_nameÊÇCVS·þÎñÆ÷µÄÃû³Æ»òÕßIPµØÖ·;
/home/cvsroot ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ