If you are new to Linux/Unix, then the concept of permissions may be confusing. This guide provides you with an explanation of what permissions are, how they work, and how to manage them. A number of examples are provided to illustrate how to set and change permissions for both users and groups. What are Linux User and Group Permissions? Linux/Unix operating systems have the ability to multitask in a manner similar to other operating systems. However, Linux’s major difference from