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Re: File permission confusion [Debian 9.1 with MATE]

On Tue 02 Jan 2018 at 13:34:16 -0500, Greg Wooledge wrote:

> On Tue, Jan 02, 2018 at 06:30:55PM +0000, Brian wrote:
> > What *prevents* a user from destroying his own backup files?
> Intelligence, or an air gap, or both.

The same things which prevent him from destroying the original files?
Nothing to do with permissions or ACLs. You make Michael Stone's point
for him.