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LINUX RSYNCÅäÖÃÏê½â

1£¬Ê×ÏÈSERVERÓëCLIENT¶¼ÐèÒª°²×°RSYNC
2£¬Æä´ÎÔÚSERVERµÄ/etc/ÏÂÃ潨Á¢rsyncd.conf 
ÄÚÈÝ¿ÉÒÔ°´ÕÕÏÂÃæµÄд·¨
[root@vm-base-01 local]# more /etc/rsyncd.conf
uid =
root                        ///RSYNCÆô¶¯ID
gid = root
use chroot =
no
log file = /var/log/rsyncd.log   ////ÈÕÖ¾´æ·Å
pid file =
/var/run/rsyncd.pid
lock file = /var/run/rsync.lock
[publishonline]              ///Ä£¿éÃû³Æ---Ò²¾ÍÒ»¸öÐèҪͬ²½»ò±¸·ÝµÄĿ¼
   path =
/usr/local/apache/htdocs/publish/online/images
   comment = home cad
folder
   ignore errors
   read only = yes
   list = no
  
auth users = xp20adm             ////µÇ¼Óû§Ãû--×ÔÎÒËæÒâÉèÖÃ
   secrets file =
/etc/rsyncd.scrt  ////ÃÜÂë´æ·ÅÎļþ----Ò»°ãÐèÒª×ÔÎÒ½¨Á¢´ËÎļþ£¬Â·¾­ÓëÃüÃûËæÒâ
[publishdown]
  
path = /usr/local/apache/htdocs/publish/down/images
   comment =
home cad folder
   ignore errors
   read only = yes
   list =
no
   auth users = xp20adm
   secrets file = /etc/rsyncd.scrt
[magdown]
  
path = /usr/local/apache/htdocs/publish/down
   comment = home cad
folder
   ignore errors
   read only = yes
   list = no
  
auth users = xp20adm
   secrets file = /etc/rsyncd.scrt
3£¬SERVER¾Í»ù
±¾ÅäÖúÃÁË£¬×Ô¼º²»ÒªÍü¼ÇÅäÖÃÄ£¿éÖÐÖƶ¨µÄĿ¼ÓëÃÜÂë´æ·Åµã 
//////////////////////////////×¢Òâ
////////////////////////////////////
bash-2.03# cat /etc/rsyncd.scrt
¡¡
¡¡ÃÜÂë¸ñʽÈçÏ 
   Óû§Ãû£ºÃÜÂë £¨ÓиöðºÅÓ´£©
!!!!!!!!³öÓÚ°²È«Ä¿µÄ£¬ÎļþµÄÊôÐÔ±ØÐèÊÇÖ»ÓÐÊôÖ÷¿É¶Á(²»ÄÜ
´í)!!!!!!!!!!!!!!!!! 
 chmod 400
4,


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linux VFSµÄÎļþIO

      Í¨¹ý²ûÊöÁ½¸ö¾ßÓдú±íÐÔµÄϵͳµ÷ÓÃsys_open()ºÍsys_read()À´¸üºÃµØÀí½âVFSÏò¾ßÌåÎļþϵͳÌṩµÄ½Ó¿Ú»úÖÆ¡£ÔÚÉîÈësys_open()ºÍsys_read()֮ǰ£¬ÎÒÃÇÏȸÅÀÀϵ÷ÓÃsys_read()µÄÉÏÏÂÎÄ¡£ÏÂͼÃèÊöÁË´ÓÓû§¿Õ¼äµÄread()µ÷Óõ½Êý¾Ý´Ó´ÅÅ̶Á³öµÄÕû¸öÁ÷³Ì¡£µ±ÔÚÓû§Ó¦ÓóÌÐòµ÷ÓÃÎļþI/O read()² ......

linux°²×°lighttpd

1¡¢°²×°ËùÐèµÄpcre¿â
tar zxvf pcre-7.9.tar.gz
cd pcre-7.9
./configure
make && make install
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ÏÂÔØÍøÖ·£ºhttp://www.lighttpd.net/
lighttpd-1.4.23.tar£¨°æ±¾£º1.4.23£©
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tar zxvf lighttpd-1.4.23.tar.gz
cd lighttpd-1.4.23
./configure --prefix=/usr/local/lighttpd
......

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Óï·¨£ºmkdir [Ñ¡Ïî] dir-name
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