ACL – Access Control List – Linux Permissions – RHCSA

ACL – Access Control List – Linux Permissions – RHCSA

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POSIX Access Control List ACL : To manage file security using POSIX (Portable Operating System Interface) access control list ( ACL ).

ACLs allows to assign different permissions for different users and groups. ACL allows fine-grained permissions to be allocated to a file. Users or groups as well as users and groups identified by a UID or GUID can be granted permissions.

The same permissions we can use below flags apply on files and directories.

Alpha Symbols
r: Read
w: Write
x:…

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