CentOS 5.4 ·þÎñÆ÷ÅäÖà yum°²×°Apache+php+Mysql
Centos ÀïµÄ yum ÔÚÏß°²×°ºÜÂý.ÒÔÏÂÊÇÌæ»»ÎªÖйúCentOS¾µÏñ·þÎñÆ÷!
Öйú¹Ù·½¾µÏñÍøÕ¾: http://centos.ustc.edu.cn/
/* ʹÓÃ˵Ã÷ */
cd /etc/yum.repos.d[½øÈëyum.repos.dĿ¼]
mv CentOS-Base.repo CentOS-Base.repo.save[ÐÞ¸ÄÔ´ÎļþÃû³Æ±¸·Ý]
wget http://centos.ustc.edu.cn/CentOS-Base.repo.5[ÏÂÔØ]
mv CentOS-Base.repo.5 CentOS-Base.repo[ÏÂÔØºóµÄÎļþ¸üÃû]
1. ¸üÐÂϵͳÄں˵½×îÐÂ.
yum -y update
ϵͳ¸üкó,Èç¹ûyum°²×°Ê±Ìáʾ´íÎóÐÅÏ¢,ÇëÖ´ÐÐÒÔÏÂÃüÁîÐÞ¸´.
rpm –import /etc/pki/rpm-gpg/RPM-GPG-KEY*
2. °²×°Apahce, PHP, Mysql, ÒÔ¼°phpÁ¬½Ómysql¿â×é¼þ
yum -y install httpd php mysql mysql-server php-mysql
//°²×°mysqlÀ©Õ¹
yum -y install mysql-connector-odbc mysql-devel libdbi-dbd-mysql
//°²×°phpµÄÀ©Õ¹
yum -y install php-gd php-xml php-mbstring php-ldap php-pear php-xmlrpc
//°²×°apacheÀ©Õ¹
yum -y install httpd-manual mod_ssl mod_perl mod_auth_mysql
Ò»´ÎÐÔÕ³Ìù°²×°:
yum -y install httpd php mysql mysql-server php-mysql httpd-manual
mod_ssl mod_perl mod_auth_mysql php-mcrypt php-gd php-xml php-mbstring
php-ldap php-pear php-xmlrpc mysql-connector-odbc mysql-devel
libdbi-dbd-mysql
3. Æô¶¯·þÎñÅäÖÃ
/sbin/chkconfig httpd on [ÉèÖÃapacheΪ×ÔÆô¶¯]
/sbin/chkconfig –-add mysqld [mysql·þÎñ]
/sbin/chkconfig mysqld on [mysqld·þÎñ]
/sbin/service httpd start [×ÔÆô¶¯ httpd ·þÎñ]
/sbin/service mysqld start [×ÔÆô¶¯mysqld·þÎñ]
4.ÉèÖÃmysqlÊý¾Ý¿ârootÕʺÅÃÜÂë¡£
mysqladmin -u root password ‘ÐÂÃÜÂë’ [ÒýºÅÄÚÌîÃÜÂë]
ÈÃmysqlÊý¾Ý¿â¸ü°²È«
mysql -u root -p [´Ëʱ»áÒªÇóÄãÊäÈë¸Õ¸ÕÉèÖõÄÃÜÂ룬ÊäÈëºó»Ø³µ¼´¿É
mysql> DROP DATABASE test; [ɾ³ýtestÊý¾Ý¿â]
mysql> DELETE from mysql.user WHERE user = ”; [ɾ³ýÄäÃûÕÊ»§]
mysql> FLUSH PRIVILEGES; [ÖØÔØÈ¨ÏÞ]
mysql> GRANT ALL PRIVILEGES ON *.* TO ‘root’@'192.168.1.13′ IDENTIFIED BY ‘ÃÜÂë’ WITH GRANT OPTION; [Ôö¼ÓÔ¶³ÌÁ´½ÓÓû§]
°´ÕÕÒÔÉϵݲװ·½Ê½, ÅäÖóöÀ´µÄĬÈÏÕ¾µãĿ¼Ϊ/var/www/html/
²âÊÔ»·¾³
rpm -qa |grep mysql
rpm -qa |grep httpd
rpm -qa |grep php
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$t->setSrcImg("img/test.jpg");
$t->setCutType(1);//ÕâÒ»¾ä¾ÍOKÁË
$t->setDstImg("tmp/new_test.jpg");
$t-&g ......
°²×°curl
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¡¡¡¡2. 進Èë php Ä¿錄ÖÐµÄ ext ÕÒµ½ curl
¡¡¡¡3. ÔÚ curl Ä¿錄ÖÐ執ÐÐ /usr/local/php5-fastcgi/bin/phpize
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µ«È´ÓÐÒ»¸öarray_search£¨²éÕÒÊý×éÖеÄij¸öÔªËØ£¬²¢·µ»ØÆä¼üÃû£©
ÄÇô¾ÍÓÃÒ»ÏÂËüÁË
$array_key = array_search($target_value,$target_array);
if($array_key||$array_key==0)unset($target_array[$target_value]);
//ÕâÀïµÄÌõ¼þÓÃ$array_key!==falseÒ²ÊÇ¿ÉÒԵİ ......
http://www.w3school.com.cn/php/php_intro.asp
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PHP ÊÇÒ ......
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+
Addition
x=2
x+2
4
-
Subtraction
x=2
5-x
3
*
Multiplication
x=4
x*5
20
/
Division
15/5
5/2
3
2.5
%
Modulus (division remainder)
5%2
10%8
10%2
1
2
0
++
Incre ......