"Config" Directory not Writeable

I installed v10.0.1 and I get this message:

“Cannot write into “config” directory
This can usually be fixed by giving the webserver write access to the config directory.
Cannot write into “apps” directory
This can usually be fixed by giving the webserver write access to the apps directory or disabling the appstore in the config file.”

All my folders are on nobody nogroup but 2 folders:

  • config: www-data www-data
  • data: www-data www-data

What is the right configuration ?
How to solve this ?

It depends who your webserver user is, and that depends on the distribution. www-data would be the one for debian and all it’s derivatives (such as ubuntu).

Ah, profesionnal habit (if no specs, it means the latest or normal or nothing weird):

  • 10.0.01
  • Ubuntu 14.4
  • Apache
  • PHP 5.5.9
  • MySQL 5.5.49

Problem solved but weird message related to WebDav. In an other thread.
Thanks