Re: EXTERNAL: Re: sshd on F31 : strange problem with login with keys's

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On Thu, 2019-11-28 at 16:27 +0000, Wells, Roger K. via users wrote:
> On 11/26/19 8:32 AM, Ed Greshko wrote:
> > On 2019-11-26 20:27, Jouk Jansen wrote:
> > > I'm trying to setup an ssh-server on F31 which logs a user in
> > > without a
> > > password, but with a key-exchange. I generated all the keys and
> > > placed them
> > > in the right locations. It still asks for the password.
> > > 
> > > Than comes the strange : I stoped the service by "systemctl stop
> > > sshd" and
> > > did run "as root" /usr/sbin/sshd. And than it just worked. (tried
> > > to stop
> > > and start with systemctl again made the passwordless login fail
> > > again)
> > > 
> > > Question : why does is work with just running "/usr/sbin/sshd"
> > > but not with
> > > "systemctl start sshd" ?
> > One thing you should check is the permissions on the ~/.ssh on the
> > machine you're trying to connect
> > to.  If it is not 700 you will get the behavior you cite.
> I've seen this on several fedora updates.  Something changes
> permissions
> on ~/.ssh and then what you see happens

Nothing changes permissions on updates on itself. The .ssh directory
was copied from somewhere else and it retained its SELinux context or
wrong modes.

Regards,
-- 
Jakub Jelen
Senior Software Engineer
Security Technologies
Red Hat, Inc.
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