My server does not have write access to my glpi folder

[mikka66]

Hello,

Here is my problem,

I have a dedicated online server on debian 9,

I would like to be able to access the GLPI application through my website, so that each user can access the application by typing our website / glpi address.

When I create a glpi directory in my site tree. In the www directory of my site. I put the GLPI files in this directory.

When I try to run the glpi php install script I get a 403 Forbidden You don't have permission to access this resource.

So I have my dedicated server which does not access and does not have write rights, so I checked the rights, I have 755 on the folders and 644 on the files

My linux user of my server is present on www-data

For the web server: my site is already running on this web server,

I am using WinScp with putty to type linux queries