A discussion of extended attributes, ACLs and security labels (if you want those too) appear to be missing? These things are a deep dark pit of problems and it

A discussion of extended attributes, ACLs and security labels (if you want those too) appear to be missing? These things are a deep dark pit of problems and it isn't entirely unreasonable to just give up on them, but every once in awhile someone tries to do something useful with them so it's at least important to be aware that they exist.