Re: [users] [users] Kpdf

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On 2021-02-06 17:08:29 Steven D'Aprano via tde-users wrote:
> On Sat, Feb 06, 2021 at 02:11:05PM -0600, J Leslie Turriff wrote:
> > On 2021-02-06 08:32:38 Marvin Jones via tde-users wrote:
> > > One hack is to make that config file Read-Only.
> > > It's the sort of hack I use from time-to-time.
> > > Your choice, of course.
> > >
> > > HTH,
> > > Jonesy
> >
> > 	Even better, make it immutable.
>
> What is the difference between immutable and read-only, and how do you
> make a file immutable?
>
> I know how to make a file read-only: `chmod a-w file`.
>
> What does immutability give us that removing write permission doesn't?

	From info chattr:

|       A file with the 'i' attribute cannot be modified: it cannot be deleted or renamed,
|       no link  can  be  created to this file and no data can be written to the file.
|       Only the  superuser or a process possessing the CAP_LINUX_IMMUTABLE capability can
|       set or clear this attribute.

Leslie
--
openSUSE    Leap 15.2 x86_64
Qt:         3.5.0
TDE:        R14.0.9
tde-config: 1.0
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