* Backing up the PGP master key
@ 2020-10-14 21:34 Jarkko Sakkinen
2020-10-17 13:50 ` Konstantin Ryabitsev
0 siblings, 1 reply; 2+ messages in thread
From: Jarkko Sakkinen @ 2020-10-14 21:34 UTC (permalink / raw)
To: Konstantin Ryabitsev
Cc: Alexander A. Klimov, Miguel Ojeda, linux-doc, linux-kernel
Konstantin, writing to you based on 'git blame' :-)
The maintainer guide recommends using paperkey for the PGP master key,
which is a prefectly sane method.
I was just wondering that isn't a backup to a USB stick a reasonable
option? E.g. get a few USB sticks (new, unweared), store your master key
to each of them and put to safe.
/Jarkko
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Backing up the PGP master key
2020-10-14 21:34 Backing up the PGP master key Jarkko Sakkinen
@ 2020-10-17 13:50 ` Konstantin Ryabitsev
0 siblings, 0 replies; 2+ messages in thread
From: Konstantin Ryabitsev @ 2020-10-17 13:50 UTC (permalink / raw)
To: Jarkko Sakkinen
Cc: Alexander A. Klimov, Miguel Ojeda, linux-doc, linux-kernel
On Thu, Oct 15, 2020 at 12:34:06AM +0300, Jarkko Sakkinen wrote:
> Konstantin, writing to you based on 'git blame' :-)
>
> The maintainer guide recommends using paperkey for the PGP master key,
> which is a prefectly sane method.
>
> I was just wondering that isn't a backup to a USB stick a reasonable
> option? E.g. get a few USB sticks (new, unweared), store your master key
> to each of them and put to safe.
Sure, it's an option as well. I believe the guide recommends three
different backups:
1. thumb drive within reach for regular access
2. another drive in case the first one goes bad
3. paperkey backup in the vault
There's no reason why #2 above can't go into the vault as well, if
you're inclined. I wouldn't skip paperkey, since I'm generally wary of
putting anything long-term onto electronic media due to things like
charge decay, cosmic rays, or other weird phenomena resulting in flipped
bits.
-K
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