Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Linux ´ÅÅÌ·ÖÇø±í¡¢ÎļþϵͳµÄ²é¿´

ÌáÒª£ºLinux ´ÅÅÌ·ÖÇø±í¡¢ÎļþϵͳµÄ²é¿´¡¢Í³¼ÆµÄ¹¤¾ßºÜ¶à£¬ÓÐЩ¹¤¾ßÊǶ๦Äܵ쬲»½ö½öÊDz鿴´ÅÅ̵ķÖÇø±í£¬¶øÇÒÒ²ÄܽøÐдÅÅÌ·ÖÇøµÄ²Ù×÷£»µ«ÔÚ±¾ÎÄ£¬ÎÒÃÇÖ»½²´ÅÅÌ·ÖÇøµÄ²é¿´£¬ÒÔ¼°·ÖÇøµÄʹÓÃÇé¿öµÄ²é¿´£»±¾ÎÄÖ»ÊǸøÐÂÊÖÉÏ·֮Ó㻹ØÓÚ·ÖÇø¹¤¾ßµÄ²Ù×÷£¬ÎÒ½«ÔÚÒÔºó×öרÃŽéÉÜ£»´ËÎÄÄ¿µÄ:Ö÷ÒªÊÇÏò³õѧÕß½éÉÜÒ»ÏÂÈëÃűر¸µÄÒ»µã»ù´¡ÖªÊ¶£¬ÓÐÁË»ù´¡ÖªÊ¶²ÅÄܽø½×£»Èç¹û°ÑËùÓеĴÅÅ̲Ù×÷¹¤¾ß¶¼·ÅÔÚÒ»¸öÎĵµÀ´ó¼Ò¿´ÁËÒ²ÀÛ£»»ùÓÚÕâÖÖÏë·¨£¬ËùÒÔÎÒдÎĵµµÄʱºò£¬¾ÍÏëÈÃÐÂÊÖµÜÐÖһĿÁ˽⣬ÄÜÇáËɵã¾ÍÇáËɵ㣻Éú»î¡¢¹¤×÷ºÍѧϰÎÞ²»ÊÇÈç´Ë£»²Ù×÷»·¾³£ºFedora core 4.0 i686 & Slackware 10.1
+++++++++++++++++++++++++++++++++++++++
ÕýÎÄ
+++++++++++++++++++++++++++++++++++++++
Ò»¡¢df ÃüÁ
df ÊÇÀ´×ÔÓÚcoreutils Èí¼þ°ü£¬ÏµÍ³°²×°Ê±£¬¾Í×Ô´øµÄ£»ÎÒÃÇͨ¹ýÕâ¸öÃüÁî¿ÉÒԲ鿴´ÅÅ̵ÄʹÓÃÇé¿öÒÔ¼°Îļþϵͳ±»¹ÒÔØµÄλÖ㻾ÙÀý£º
[root@localhost beinan]# df -lh
Filesystem ÈÝÁ¿ ÒÑÓà ¿ÉÓà ÒÑÓÃ% ¹ÒÔØµã
/dev/hda8 11G 6.0G 4.4G 58% /
/dev/shm 236M 0 236M 0% /dev/shm
/dev/sda1 56G 22G 35G 39% /mnt/sda1
ÎÒÃÇ´ÓÖпÉÒÔ¿´µ½,ϵͳ°²×°ÔÚ/dev/hda8 £»»¹ÓÐÒ»¸ö56GµÄ´ÅÅÌ·ÖÇø/dev/sda1¹ÒÔØÔÚ /mnt/sda1ÖУ»ÆäËüµÄ²ÎÊýÇë²Î¿¼ man df
¶þ¡¢fdsik
fdisk ÊÇÒ»¿îÇ¿´óµÄ´ÅÅ̲Ù×÷¹¤¾ß£¬À´×Ôutil-linuxÈí¼þ°ü£¬ÎÒÃÇÔÚÕâÀïֻ˵ËûÈçºÎ²é¿´´ÅÅÌ·ÖÇø±í¼°·ÖÇø½á¹¹£»²ÎÊý -l £¬Í¨¹ý-l ²ÎÊý£¬ÄÜ»ñµÃ»úÆ÷ÖÐËùÓеÄÓ²Å̵ķÖÇøÇé¿ö£»
[root@localhost beinan]# fdisk -l
Disk /dev/hda: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 9729 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
   Device Boot      Start         End      Blocks   Id  System
/dev/hda1   *           1         765     6144831    7  HPFS/NTFS
/dev/hda2             766        2805 &nb


Ïà¹ØÎĵµ£º

linuxϵÄÖ÷ÒªÎļþ


linuxϵÄÖ÷ÒªÎļþ
/boot/grub/grub.conf    GRUB configuration file
/boot/module-info-*    Module information for the Linux kernel
/boot/System.map-*    Map of the Linux kernel
/boot/vmlinuz-*    Linux kernel
/etc/aliases    Mail aliases
/etc/a ......

CassandraÔÚLinuxϵÄÅäÖÃ

CassandraÊÇÒ»¸ö¿ªÔ´µÄ·Ö²¼Ê½Key-Value´æ´¢ÏµÍ³£¬Ö÷ÒªÓÃÓÚFacebook¡¢Digg¡¢TwitterµÈ´óÐÍ´óÊý¾ÝÁ¿µÄÍøÕ¾£¬ÏÖÔÚÒѾ­³ÉΪApacheµÄ¶¥¼¶ÏîÄ¿¡£
ÐèÒªÏȰ²×°Java 1.6ÒÔÉϰ汾ºÍThrift¡£
ÏÂÔØCassandra£º
1.wget http://www.apache.org/dyn/closer.cgi?path=/cassandra/0.6.0/apache-cassandra-0.6.0-bin.tar.gz
½âѹËõ£º
2.t ......

linux£ºDynamic MMap ran out of room

    µ±ÎÒµÄubuntu½øÐÐÈç³£µÄ¸üÐÂʱ£¬Í»È»¸æËßÎÒDynamic MMap ran out of room.È»ºógoogleµÃ½â·¨£¬¼Ç¼ÈçÏ£º
    sudo gedit /etc/apt/apt.conf.d/70debconf
    ÔöÌíÒÔÏÂÁ½ÐУºAPT::Cache-Limit "200000000";
       &nbs ......

linux api±Ê¼Ç£¨1£©£ºÅжÏÎļþÊÇ·ñ´æÔÚ

Èç¹ûÔÚlinux C\C++»·¾³ÏÂÅжÏij¸öÎļþÊÇ·ñ´æÔÚ£¬¿ÉÒÔʹÓÃaccessº¯Êý£º
#include <unistd.h>
#include <stdio.h>
int main()
{
        const char* file1 = "access.cpp";
        const char* file2 = "access1.cpp";
       & ......

Linuxϵͳ»ù´¡ÖªÊ¶£¨¶þ£©

Linux½ø³ÌÔõÑù²ÅÄÜ»ñÈ¡ÊôÓÚËü×Ô¼ºµÄÏßÐÔµØÖ·¿Õ¼äÄØ£¬±ÈÈç 0x08048000µ½0x0804c000Õâ¶ÎÏßÐÔµØÖ·¿Õ¼ä±»·ÖÅ䏸ÁËÒ»¸ö½ø³Ì£¬½ø³Ì¾Í¿ÉÒÔ·ÃÎÊÕâ¶ÎµØÖ·¿Õ¼ä£¬ÏßÐÔµØÖ·¿Õ¼äµÄ¿ªÊ¼ºÍ½áÊø¶¼±ØÐëÒÔ4KB¶ÔÆë
ÕâÀïÓÐÒÔϼ¸ÖÖÇé¿ö£º
1.¸Õ¸Õ´´½¨µÄнø³Ì£»
2.ʹÓÃexecϵͳµ÷ÓÃ×°ÔØÒ»¸öеijÌÐòÔËÐУ»
3.½«Ò»¸öÎļþ£¨»ò²¿£©Ó³Éäµ½½ø³ÌµØÖ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ