How to Change Directory Permissions in Plesk 9.3In Feburary 2016 11,

In Feburary 2016 11,
Open your FTP software and log into your Web hosting account. The root directory of your Web hosting account will launch.
Locate the directory on the Web server that you want to change.
Right-click on the directory and click on 'Properties,' or 'File Permissions' in some cases, then identify the current chmod permissions in the appropriate text field. The permissions will be expressed with three digits, such as '644,' '755,' or '777,' for example.
Go to the Page Resource website (see Resources) and look at the permission numbers. Directories and files are typically assigned the following permissions: '644,' '755,' or '777,' the latter of which is known as 'world writable,' meaning that all users will have access. Confirm the changes.
Exit the FTP application.
In Feburary 2016 11,