Servers with shared hosting are often more restricted in the permissions so that users do not access files of other users but dedicated servers (or virtual dedicated server) often have less permission restrictions as there are less users on them.The elevator description on the concept of file permissions: Every user on a server has a unique username and belongs to one or more groups.
Movable Type for AWS is an Amazon Machine Image (AMI) including the OS in which Movable Type 6 was installed and available on AWS Marketplace.
Each of these groups is can be allowed to read, write, or execute the file or directory.
More info about the file system structure and directories used by Movable Type The Movable Type application is typically run by the web server user, such as “apache”.
(2) Commenter "Commenter" means a User entitled only to post comments on the Software.
The number of Commenters shall not be included in the number of Users.