Linux°²×°apache¡¢phpºÍmysql·½·¨
apacheµÄÔ´Âë°²×°
½«Ñ¹Ëõ°ü½âѹ֮ºó½øÈëÏàÓ¦µÄĿ¼
./configure \ #--------------------Ô¤±àÒëÃüÁî
"--prefix=/usr/local/apache" \ #--------------------°²×°Â·¾¶Îª“/usr/local/apache”
"--with-included-apr" \
"--enable-so" \ #--------------------¿ªÆôÏàÓ¦µÄÀ©Õ¹Ä£¿éÖ§³Ö
"--enable-deflate=shared" \
"--enable-expires=shared" \
"--enable-rewrite=shared" \
"--enable-static-support" \
"--disable-userdir"
make #--------------------±àÒë
make install #--------------------±àÒë°²×°
phpµÄÔ´Âë°²×°
½«Ñ¹Ëõ°ü½âѹ֮ºó½øÈëÏàÓ¦µÄĿ¼
./configure \ #--------------------Ô¤±àÒëÃüÁî
"--prefix=/usr/local/php" \ #--------------------°²×°Â·¾¶Îª“/usr/local/apache”
"--with-apxs2=/usr/local/apache/bin/apxs" \
"--with-config-file-path=/usr/local/php/etc" \
"--with-mysql=/usr/local/mysql" \
"--with-libxml-dir=/usr/local/libxml2" \
"--with-gd=/usr/local/gd2" \
"--with-jpeg-dir" \
"--with-png-dir" \
"--with-bz2" \
"--with-iconv-dir" \
"--with-zlib-dir " \
"--with-mcrypt=/usr/local/libmcrypt" \
"--enable-soap" \ #--------------------¿ªÆôÏàÓ¦µÄÀ©Õ¹Ä£¿éÖ§³Ö
"--enable-gd-native-ttf" \
"--enable-memory-limit" \
"--enable-ftp" \
"--enable-mbstring" \
"--enable-exif" \
"--disable-ipv6" \
"--disable-cgi" \
"--disable-cli"
mysqlµÄ°²×°
Ê×ÏÈΪmysql½¨Á¢ÏàÓ¦µÄÓû§ºÍ×é
groupadd mysql
useradd -g mysql -s /sbin/nologin mysql
ÕÒµ½mysql_install_db½Å±¾²¢Ö´ÐÐmysql_install_db --user=mysql£¨ÆäÖпÉÒÔÀàËÆµÄ¼ÓÏàÓ¦µÄ²ÎÊý
Mysql_install_db --defaults-file=/test/Mysql/my.cnf --user=Mysql Èô²»¼Ó²ÎÊý£¬°²×°Ê±Ä¬È϶ÁÈ¡/etc/my.cnf£©
ΪÕû¸ömysqlĿ¼¸³777ȨÏÞ£¬ÇÒÆäÖеÄdataĿ¼Óû§ºÍ×é¾ùΪmysql
chown -R root .
chown -R mysql data
chgrp -R mysql .
×îºóÆô¶¯Êý¾Ý¿â¼´¿É
bin/mysqld_safe --user=mysql &
Ïà¹ØÎĵµ£º
CREATE TABLE `user` (
`db_id` varchar(255) NOT NULL,
`name` varchar(45) default NULL,
`age` int(10) unsigned NOT NULL,
`address` varchar(45) default NULL,
PRIMARY KEY (`db_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
// ÉèÖÃname='888'µÄageµÈÓÚname='111' ......
[perl] ÅúÁ¿Ìø¹ýmysql slave´íÎóС½Å±¾
2009Äê02ÔÂ20ÈÕ 16:24
·¢ÏÖmysql slave·þÎñÆ÷¾³£ÒòÎªÒ»Ð©ÌØÊâ×Ö·û»òÕß·ûºÅ²úÉúµÄ¸üÐÂÓï¾ä±¨´í£¬Õû¸öͬ²½Ò²»áÒò´Ë¶ø¿¨ÔÚÄÇ£¬×î³õµÄ°ì·¨Ö»ÊÇÊÖ¶¯È¥³ö´íµÄ»úÆ÷£¬Ö´ÐÐÏÂÃæÈýÌõsqlÓï¾ä£¬Ìø¹ý´íÎó¼´¿É¡£
slave stop;
set GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
slave start;
һ̨slave»ú ......
ÔÚÉú²úÓ¦ÓÃÖУ¬Ä³Ì¨“Nginx+PHP+MySQL”½Ó¿ÚÊý¾Ý·þÎñÆ÷£¬°çÑݵĽÇɫʮ·ÖÖØÒª£¬Èç¹û·þÎñÆ÷Ó²¼þ»òNginx¡¢MySQL·¢Éú¹ÊÕÏ£¬¶ø¶Ìʱ¼äÄÚÎÞ·¨»Ö¸´£¬ºó¹û½«·Ç³£ÑÏÖØ¡£ÎªÁ˱ÜÃâµ¥µã¹ÊÕÏ£¬ÎÒÉè¼ÆÁË´ËÌ×·½°¸£¬±àдÁËfailover.sh½Å±¾£¬ÊµÏÖÁËË«»ú»¥±¸¡¢È«×Ô¶¯Çл»£¬¹ÊÕÏ×ªÒÆÊ±¼äÖ»Ð輸ʮÃë¡£
¡¡¡¡Ò»¡¢Ë«»ú»¥±¸¡¢È«×Ô¶¯Çл»·½ ......
#find ... -exec rm {} \;
#find ... | xargs rm -rf
Á½Õß¶¼¿ÉÒÔ°ÑfindÃüÁî²éÕÒµ½µÄ½á¹ûɾ³ý£¬ÆäÇø±ð¼òµ¥µÄ˵ÊÇǰÕßÊǰÑfind·¢ÏֵĽá¹ûÒ»´ÎÐÔ´«¸øexecÑ¡ÏÕâÑùµ±ÎļþÊýÁ¿½Ï¶àµÄʱºò£¬¾Í¿ÉÄÜ»á³öÏÖ“²ÎÊýÌ«¶à”Ö®ÀàµÄ´íÎó£¬Ïà±È½Ï¶øÑÔ£¬ºóÕ߾ͿÉÒÔ±ÜÃâÕâ¸ö´íÎó£¬ÒòΪxargsÃüÁî»á·ÖÅú´ÎµÄ´¦Àí½á¹û¡£ÕâÑù¿´À´£ ......
6. Devices
A device driver hides the hardware device’s communication
protocols from the operating system and allows the system to interact with the
device through a standardized interface.
Processes can communicate with a device driver via
file-like objects.
6.1 Device Types
A c ......