What is the default ACL?
What is the default ACL? Directories can be equipped with a special kind of ACL -- a default ACL. The default ACL defines the access permissions all objects under this directory inherit when they are created. A default ACL affects subdirectories as well as files. What are POSIX ACL? POSIX Access Control Lists (ACLs) are more fine-grained access rights for files and directories. An ACL consists of entries specifying access permissions on an associated object. ACLs can be configured per user, per group or via the effective rights mask. What is default ACL and what is the use of mask...