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

Linux»·¾³µÄAMP°²×° MEMCACHED°²×°


MEMCACHED°²×°
Ò»¡¢·þÎñ¶Ë¡£ÏȰ²×°libevent£¬ÔÙ°²×°memcached¡££¨×¢£ºlibeventÊÇÒ»Ì×¿çÆ½Ì¨µÄʼþ´¦Àí½Ó¿ÚµÄ·â×°£¬Äܹ»¼æÈݰüÀ¨£ºWindows/Linux/BSD/SolarisµÈ²Ù×÷ϵͳµÄʼþ´¦Àí£©
1¡¢ÏÂÔØ×îа汾µÄlibeventºÍmemcached£¬±ÊÕߵݲװĿ¼Ϊ/soft
>cd /soft
>wget http://www.dange.com/memcached/dist/memcached-1.4.0.tar.gz
>wget http://www.monkey.org/~provos/libevent-1.4.12-stable.tar.gz
2¡¢°²×°libevent
>tar -zxvf libevent-1.4.12-stable.tar.gz
>cd libevent-1.4.12-stable
>./configure --prefix=/opt/libevent£¨×¢£ºÖ¸¶¨°²×°Ä¿Â¼£©
>make
>make install
3¡¢°²×°memcached
>tar -zxvf memcached-1.4.0.tar.gz
>cd memcached-1.4.0
>./configure --prefix=/opt/memcached --with-libevent=/opt/libevent
>make
>make install
4¡¢Æô¶¯memcached
>/opt/memcached/bin/ -d -m 10 -u root -l 192.168.0.35 -p 12000
×¢£º
Èç¹ûÆô¶¯Ê§°Ü£¬ÌáʾûÓÐÕÒµ½libeventÀ©Õ¹¿âµÄ»°£¬½â¾ö·½·¨£º¸´ÖÆlibeventÀ©Õ¹¿âµ½memcached²éÕÒ·¾¶£¬>ln -s
/opt/libevent/lib/libevent-1.4.so.2 /usr/lib/libevent-1.4.so.2¡£
Æô¶¯²ÎÊý˵Ã÷£º-dÆô¶¯Ò»¸öÊØ»¤½ø³Ì£¬-m·ÖÅ䏸memcachedʹÓõÄÄÚ´æMBÊýÁ¿£¬-uÔËÐÐmemcachedµÄÓû§£¬-l¼àÌýµÄ·þÎñÆ÷IPµØÖ·£¬-p¼àÌý¶Ë¿Ú£¬ÆäËûÉèÖÃÇë²Î¿´Êֲᡣ
¶þ¡¢PHP¿Í»§¶Ë£¬Liunx»·¾³ÔÚhttp://pecl.php.net
ÏÂÔØPHPÀ©Õ¹¿â£¬WindowsÈ¥ÏÂÔØphp_memcache.dllÖÁPHPÀ©Õ¹Îļþ¼Ð£¬ÅäÖÃphp.ini£¬¼´¿É¡£µ±È»¹»Ç¿µÄ»°£¬°´ÕÕmemcachedЭÒé×Ô¼ºÐ´¡£
Èý¡¢MemcacheÔËÓÃ
<?php
$m = new Memcache;
$m->set('val1', 'Hello Memcached!', 0, 60);
echo $m->get('val1');
……
?>
ËÄ¡¢Memcached²¿·ÖÌØÐÔºÍÏÞÖÆ
1¡¢ÔÚMemcachedÖпÉÒÔ±£´æµÄitemÊý¾ÝÁ¿Ã»ÓÐÏÞÖÆ£¬Ö»ÒªÄÚ´æ×ã¹»
2¡¢Memcachedµ¥½ø³Ì×î´óʹÓÃÄÚ´æÊÇ2G£¬ÒªÊ¹Óøü¶àÄڴ棬¿ÉÒÔ·Ö¶à¸ö¶Ë¿Ú¿ªÆô¶à¸öMemcached½ø³Ì
3¡¢×î´ó30ÌìµÄÊý¾Ý¹ýÆÚʱ¼ä£¬ÉèÖÃΪÓÀ¾ÃÒ²ÊÇ30Ìì¹ýÆÚ£¬³£Á¿REALTIME_MAXDELTA 60*60*24*30¿ØÖÆ
4¡¢×î´ó¼ü³¤250×Ö½Ú£¬>250½«ÎÞ·¨´æ´¢£¬³£Á¿KEY_MAX_LENGTH 250¿ØÖÆ
5¡¢µ¥¸öitem×î´óÊý¾ÝÊÇ1MB£¬>1MBÎÞ·¨´æ´¢£¬³£Á¿POWER_BLOCK 1048576¿ØÖÆ£¬Ä¬ÈÏÊÇslab´óС
6¡¢×î´óͬʱÁ¬½ÓÊý200£¬Í¨¹ýconn_init()ÖеÄfreetotal¿ØÖÆ£¬×î´óÈíÁ¬½ÓÊý1024£¬Í¨¹ýsettings.maxconns=1024¿ØÖ


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì£¨ËÄ£© L2CAP²ã±à³Ì

£¨L2CAPЭÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPЭÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼­Á¬½Ó¿ØÖƺÍÊÊÅäЭÒé (L2CAP) ΪÉϲãЭÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àЭÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãЭÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......

linux 0.11 ÄÚºËѧϰ console.c£¬¿ØÖÆÌ¨


²Î¿¼¡¶linuxÄÚºËÍêȫעÊÍ¡·ºÍÍøÉÏÏà¹ØÎÄÕÂ
/*
 * ¿ØÖÆÌ¨ÏÔʾ²Ù×÷
 */
/*
 *  linux/kernel/console.c
 *
 *  (C) 1991  Linus Torvalds
 */
/*
 * console.c
 *
 * This module implements the console io functions
 * 'void con_init(v ......

Linux»·¾³µÄAMP°²×° APACHE°²×°


2¡¢APACHEµÄ°²×°
1£©µ±È»»¹ÊÇÏÂÔØÔ´Âë°ü£¬È磺httpd-2.0.55.tar.gz£¬µØÖ·×Ô¼ºÕÒ……
2£©½âѹËõ£¬>tar -zxvf httpd-2.0.55.tar.gz
3£©½øÈë½âѹºóµÄhttpd-2.0.55£¬>cd httpd-2.0.55
4£©°²×°ÅäÖã¬>./configure --prefix=/opt/apache --enable-cgi
5£©±àÒ룬>make
6£©°²×°£¬>make install ......

Linux»·¾³µÄAMP°²×° mcrypt°²×°


4¡¢mcrypt°²×°
1£©°²×°mcrypt֮ǰ£¬±ØÐë°²×°libmcryptºÍmhash£¬ÏÈÈ¥http://www.sourceforge.net
ÏÂÔØLibmcrypt£¬mhash£¬mcrypt°²×°°ü
2£©ÏȰ²×°Libmcrypt
     >tar -zxvf libmcrypt-2.5.8.tar.gz
     >cd libmcrypt-2.5.8
     >./conf ......

¡¾×ª¡¿linux mailÀûÓÃÍⲿÓÊÏ䵨ַ·¢Óʼþ

bin/mail»áĬÈÏʹÓñ¾µØsendmail·¢ËÍÓʼþ£¬ÕâÑùÒªÇ󱾵صĻúÆ÷±ØÐë°²×°ºÍÆô¶¯Sendmail·þÎñ£¬ÅäÖ÷dz£Âé·³£¬¶øÇÒ»á´øÀ´²»±ØÒªµÄ×ÊÔ´Õ¼Ó᣶øÍ¨¹ýÐÞ¸ÄÅäÖÃÎļþ¿ÉÒÔʹÓÃÍⲿSMTP·þÎñÆ÷£¬¿ÉÒÔ´ïµ½²»Ê¹ÓÃsendmail¶øÓÃÍⲿµÄsmtp·þÎñÆ÷·¢ËÍÓʼþµÄÄ¿µÄ£º
ÐÞ¸Ä
/etc/mail.rc
set from=fromUser@domain.com

smtp=smtp.domain. ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ