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LINUX How to use getfacl and setfacl

To know this, first open a terminal and open the folder in which you want to create a subfolder. Next type "mkdir <folder-name>" and press the ENTER key. This will create a folder with default access permissions. To know the access permissions, type 

 getfacl OfficeDocuments 
 To set access permissions using
 setfacl -m user::rwx,group::rw-,mask:r--,other:--- OfficeDocuments/
 Example: set access permissions for usera 
 setfacl -m u:usera:rwx -R OfficeDocuments/
 setfacl -m g:prj_office_documents:rx -R OfficeDocuments/

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