Introduction setfacl is a command-line utility in Linux/Unix systems used to set Access Control Lists (ACLs) on files and directories. ACLs provide a more flexible permission mechanism than the traditional owner-group-other model. They allow for the assignment of specific permissions to individual users or groups beyond what the basic file system permissions support. setfacl [options] [permissions] file/directory Options: -m: Modify or add an ACL entry. -x: Remove an ACL entry. -b: Remove all...
