Access Control Lists (ACLs)

• Grant RWX access to files to multiple users or groups

  • mount -o acl
  • getfacl file|directory
  • setfacl -m u:gandolf:rwx
  • setfacl -m g:nazgul:rw
  • setfacl -m d:u:frodo:rw
  • setfacl -x u:samwise