Linux File & Folder Permissions. File & folder security is a big part of any operating system and Linux is no exception!
These permissions allow you to choose exactly who can access your files and folders, providing an overall enhanced security system. This is one of the major weaknesses in the older Windows operating systems where, by default, all users can see each other's files (Windows 95, 98, Me). Linux permissions. 1.
What are file permissions Every file or folder in Linux has access permissions. There are three types of permissions (what allowed to do with a file): read access write access execute access Permissions are defined for three types of users: Linux file permissions.