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/bin    ³£ÓõÄÃüÁî binary file µÄÄ¿錄
/boot   ´æ·ÅϵͳÆô¶¯Ê±±ØÐë¶ÁÈ¡µÄµµ°¸£¬°üÀ¨ºËÐÄ (kernel) ÔÚÄÚ
     /boot/grub/menu.lst   GRUBÉèÖÃ
     /boot/vmlinuz   ÄÚºË
     /boot/initrd     ºËÐĽâ壓縮ËùÐè RAM Disk
     /dev    ϵͳÖܱßÉ豸    
     /etc    ϵͳÏà¹ØÉ趨Îļþ
     /etc/DIR_COLORS   É趨ÑÕÉ«
     /etc/HOSTNAME   É趨Óû§µÄ½ÚµãÃû
     /etc/NETWORKING   Ö»ÓÐYES±êÃ÷ÍøÂç´æÔÚ
     /etc/host.conf Îļþ˵Ã÷Óû§µÄϵͳÈçºÎ²éѯ½ÚµãÃû
     /etc/hosts É趨Óû§×ÔÒѵÄIPÓëÃû×ֵĶÔÓ¦±í
     /etc/hosts.allow ÉèÖÃÔÊÐíʹÓÃinetdµÄ»úÆ÷ʹÓÃ
     /etc/hosts.deny ÉèÖò»ÔÊÐíʹÓÃinetdµÄ»úÆ÷ʹÓÃ
     /etc/hosts.equiv ÉèÖÃÔ¶¶Ë»ú²»ÓÃÃÜÂë
     /etc/inetd.conf Éè¶¨ÏµÍ³ÍøÂçÊØ»¤½ø³ÌinetdµÄÅäÖÃ
     /etc/gateways É趨·ÓÉÆ÷
     /etc/protocols É趨ϵͳ֧³ÖµÄЭÒé
     /etc/named.boot É趨±¾»úΪÃû×Ö·þÎñÆ÷µÄÅäÖÃÎļþ
     /etc/sysconfig/network-scripts/ifcfg-eth0   ÉèÖÃIP
     /etc/resolv.conf    ÉèÖÃDNS 
     /etc/X11  X WindowµÄÅäÖÃÎļþ,xorg.conf »ò XF86Config 這兩個 X Server µÄ設¶¨檔
     /etc/fstab    ¼Ç¼¿ª»úÒªmountµÄÎļþϵͳ
     /etc/inittab É趨ϵͳÆô¶¯Ê±init½ø³Ì½«°ÑϵͳÉèÖóÉʲôÑùµÄrunlevel
     /etc/issue ¼Ç¼Óû§µÇ¼ǰÏÔʾµÄÐÅÏ¢
     /etc/group É趨Óû§µÄ×éÃûÓëÏà¹ØÐÅÏ¢
     /etc/passwd ÕʺÅÐÅÏ


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1¡¢½âѹsqlite-3.3.8.tar.gz£ºtar –xzvf sqlite-3.3.8.tar.gz,µÃµ½sqlite-3.3.8µÄÎļþ¡£
2¡¢ÔÚsqlite-3.3.8ͬһĿ¼Ï´´½¨sqliteÎļþ£ºmkdir sqlite
3¡¢Cd sqlite
4¡¢Ö´ÐÐconfigureÉú³É°²×°³ÌÐò
5¡¢   ../sqlite-3.3.8/configure --prefix=/home/work/zd ......

linux epollÓÃÓÚsocket¿ØÖÆ ´úÂëʵÀý

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#include <pthread.h>
#include <stdio.h>
#include <sys/timeb.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/epoll.h> ......

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cat   /proc/version
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uname   -rcat   /etc/issue
man   uname
2£¬²é¿´linux°æ±¾£º³­Â¼ÈçÏ£º
1) µÇ¼µ½·þÎñÆ÷Ö´ÐÐ lsb_release -a £¬¼´¿ÉÁгöËùÓа汾ÐÅÏ¢£¬ÀýÈ磺
[root@3.5.5Biz-46 ~]# lsb ......
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