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linux下apache+php安装常见问题


configure: error: Unable to find libgd.(a|so)
如果使用的是ubuntu或debian就很简单了,直接sudo apt-get install apache2
libapache2-mod-php5 php5 php5-gd 就基本上搞定,但是用源代码安装还是很麻烦~
wget http://www.boutell.com/gd/http/gd-2.0.11.tar.gz
tar zxvf gd-2.0.11.tar.gz
cd gd-2.0.11
sudo ./configure --prefix=/usr/local/gd2
sudo make
sudo make install
再php:~/:./configure  …… --with-gd=/usr/local/gd2  ……
以下是转载的,而且都是基于yum install或者apt-get的。
1) Configure: error: xml2-config not found. Please check your libxml2
installation.
Solutions :
Quote:
#yum install
libxml2
libxml2-devel
(For Redhat & Fedora)
# aptitude install
lib
xml2
-dev      (For ubuntu)
2) Checking for pkg-config… /usr/bin/pkg-config
configure: error: Cannot find OpenSSL’s <evp.h>
Solutions :
Quote:
#yum install
openssl
openssl-devel
3) Configure: error: Please reinstall the BZip2 distribution
Solutions :
Quote:
# yum install
bzip2
bzip2-devel
4) Configure: error: Please reinstall the libcurl distribution -
easy.h should be in <curl-dir>/include/curl/
Solutions :
Quote:
# yum install
curl
curl-devel   (For Redhat & Fedora)

# install libcurl4-gnutls-dev    (For
Ubuntu)

5) Configure: error: libjpeg.(also) not found.
Solutions :
Quote:
# yum install
libjpeg
libjpeg-devel
6) Configure: error: libpng.(also) not found.
Solutions :
Quote:
# yum install
libpng
libpng-devel
7) Configure: error: freetype.h not found.
Solutions :
Quote:
#yum install freetype-devel
8) Configure: error: Unable to locate gmp.h
Solutions :
Quote:
# yum install gmp-devel
9) Configure: error: Cannot find MySQL header files under /usr.
Note that the MySQL client library is not bundled anymore!
Solutions :
Quote:
# yum install mysql-devel           


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extension=php_pdo.dll
extension=php_pdo_mysql.dll
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......

[PHP]PDO调用存储过程

1. 数据库中已创建存储过程user_logon_check, PHP调用示例如下,
<?php
$dsn = 'mssql:dbname=MyDbName;host=localhost';
$user = 'sa';
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try {
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[PHP]Smarty的使用

<?php
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linux下cron异常处理小结

1.failed to open PAM security session: No such file or directory
异常描述:查看/var/log/cron时会发现如下异常日志
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我们先写一个简单的脚本,执行以后再解释各个变量的意义
  
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  # vi variable
  
  脚本内容如下:
  
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  echo "first :$1"
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