What are the environmental requirements and matters needing attention of dedecms system
Xiaobian to share with you dedecms system environment requirements and precautions, I hope you read this article after the harvest, let us discuss it together!
DedeCMS is developed with PHP and MySQL technology and can be used on Windows, Linux and Unix platforms. The environmental requirements are as follows:
1. Windows platform:
IIS/Apache + PHP4/PHP5 + MySQL4/5
If used in a windows environment, it is recommended to use the DedeAMPZ suite provided by DedeCMS for optimal performance.
Linux/Unix platform
Apache + PHP4/PHP5 + MySQL3/4/5 (PHP must run in unsecured mode)
Recommended platform: Linux + Apache 2.2 + PHP 5.2 + MySQL 5.0
PHP must have environment or enabled system functions:
allow_url_fopen
GD Extension Library
MySQL Extension Library
System functions-- phpinfo, dir
4. Basic directory structure
/
..../ install Installation program directory, can be deleted after installation [installation must have writeable permissions]
..../ dede Default background management directory (renamed arbitrarily)
..../ include class library file directory
..../ plus auxiliary program directory
..../ member Member Directory
..../ images System default template image storage directory
..../ uploads Default Upload Directory [Must be writable]
..../ html Default HTML file directory [must be writable]
..../ templets System default kernel template directory
..../ data System cache or other writable data storage directory [must be writable]
..../ special Thematic directory [special/index.php can be deleted after generating a topic, it must be writable]
5. Incompatibility problems easily encountered in PHP environment
(1)data directory does not have write permission, resulting in the system session can not be used, which will lead to the failure to log in to the management background (directly manifested as Captcha can not be displayed normally);
(2)The temporary folder uploaded by php is not set or has no write permission, which will cause the file upload function to be unavailable;
(3)There are inexplicable errors, such as installation shows blank, this can be due to the system is not loaded mysql extension caused, for beginners, you can download dede php suite package, to facilitate simple use.
After reading this article, I believe you have a certain understanding of dedecms system environment requirements and precautions. If you want to know more about relevant knowledge, welcome to pay attention to the industry information channel. Thank you for reading!
