Shulou(Shulou.com)06/02 Report--

This article shows you what problems you should pay attention to when installing dedecms on a virtual host. The content is concise and easy to understand, which will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

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

1. Windows platform:

IIS/Apache + PHP4/PHP5 + MySQL4/5

If used in a windows environment, it is recommended that you use the DedeAMPZ suite provided by DedeCMS for optimal performance.

2. Linux/Unix platform

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

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

3. The environment or system functions that PHP must enable:

Allow_url_fopen

GD extension library

MySQL extension library

System functions-- phpinfo, dir

4. Basic directory structure

/.... / install installer directory After installation, you can delete [must have writable permission during installation]. / dede default background management directory (can be renamed arbitrarily). / include class library file directory. / plus accessory program directory. / member member directory. / images system default template picture storage directory. / uploads default upload directory [must be writable]. / html default HTML file storage directory [must be writable]. / templets system default kernel template directory. / data system cache or other writable data storage directory [must be writable]. / special theme directory [special/index.php can be deleted after generating a theme Must be writable]

5. Incompatibility problems easily encountered in PHP environment

(1) the data directory does not have write permission, so the system session cannot be used, which will result in the inability to log in to the administrative backend (directly manifested as the verification code cannot be displayed properly)

(2) the temporary folder uploaded by php is not set up or does not have write permission, which will cause the file upload function to be disabled.

(3) there is an inexplicable error, such as a blank display during installation, which can be caused by the fact that the system does not load the mysql extension. For beginners, you can download dede's php package for easy use.

The above content is the virtual host installation of dedecms should pay attention to what problems, have you learned the knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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