What is the operating environment of dedecms?

What is the operating environment of dedecms

DedeCMS is developed based on PHP and MySQL technology and can be used on Windows, Linux and Unix platforms, the environment requirements are as follows:

1. Windows platform:

IIS/Apache PHP4/PHP5 MySQL3/4/5

If used in a windows environment, It is recommended to use the DedeAMPZ package provided by DedeCMS to achieve the best performance.

2. Linux/Unix platform

Apache PHP4/PHP5 MySQL3/4/5 (PHP must be run in non-safe mode)

Recommended platform: Linux Apache2. 2 PHP5.2 MySQL5.0

3. PHP must environment or enable system functions:

allow_url_fopen

GD extension library

MySQL extension library

System functions - phpinfo, dir

4. Basic directory structure

/ 根目录在安装可选模块时需设定可写入文件和创建目录的权限。
..../install 安装程序目录，安装完后可删除[安装时必须有可写入权限]
..../dede 默认后台管理目录（可任意改名）
..../include 类库文件目录
..../plus 附助程序目录
..../member 会员目录
..../images 系统默认模板图片存放目录
..../uploads 默认上传目录[必须可写入]
..../html 默认HTML文件存放目录[必须可写入]
..../templets 系统默认内核模板目录
..../data 系统缓存或其它可写入数据存放目录[必须可写入]
..../special 专题目录[生成一次专题后可以删除special/index.php，必须可写入]

5. Incompatibility issues that are easy to encounter in the PHP environment

(1) The data directory does not have write permission, causing the system session to be unusable, which will result in the inability to log in to the management background (directly manifested as the verification code cannot be displayed normally);

(2) PHP upload The temporary folder is not set up or does not have write permission, which will cause the file upload function to be unavailable;

(3) Inexplicable errors occur, such as a blank display during installation, which may be due to the system not being loaded. Caused by the mysql extension, for novice users, you can download dede's php suite package for easy and simple use.

For more dedecms technical articles, please visit the dedecms usage tutorial column!

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