How to set permissions on files and folders to Joomla to make it safer?

This guide is for those who use Joomla on LINUX operating system not Windows.

  • To change the permissions via FTP on Linux we recommend these steps:

Set the permissions to all folders to 0755 is 0644 all files except the configuration file (configuration.php you find the root of your Joomla) in 0444

  • For the installation of additional components is the same for the configuration files in 0444
  • Since the site is finished it could be made even safer by reducing your Joomla permissions to the folders during installation have been made writable. Folders in 0755.
  • You may leave your "cache" writable if you use this function.
The folder "images" and "media" could serve writable because if you load images or files you may receive an error.