Solution, Re: SL6 ssh fail

2023-01-12 Thread Konstantin Olchanski
On Thu, Jan 05, 2023 at 08:18:14PM -0800, Konstantin Olchanski wrote: > I cannot ssh to SL6 machines from current MacOS or Debian 20 or 22: > root@daq00:~# ssh ladd00 > Unable to negotiate with 142.90.111.60 port 22: no matching host key type > found. Their offer: ssh-rsa,ssh-dss > bash-3.2$ ssh -

Re: Perpetual Data (SL6 ssh fail)

2023-01-11 Thread Nico Kadel-Garcia
On Tue, Jan 10, 2023 at 6:52 PM Konstantin Olchanski wrote: > > Keith, thanks. In practice, experiment data is not "perpetual", > life time of typical physics experiment is about 5-10 years after > the last data taking. Afterwards, people tend to dissipate (retire, > graduate and move on, just mov

Re: Perpetual Data (SL6 ssh fail)

2023-01-11 Thread Finch, Alex
oL-YN98J8rk-_HM9HbQ8&e= Alex On 10/01/2023 19:49, Keith Lofstrom wrote: From: Konstantin Olchanski Subject: Re: SL6 ssh fail ... It looks like my remaining option is to build openssh from OpenBSD "portable" sources. ... - "so old" - like a grand-father's axe

Re: Perpetual Data (SL6 ssh fail)

2023-01-10 Thread Konstantin Olchanski
fixed the hard way. K.O. > Another condecending Unix / Linux user. > By the way my great,great,great grandfather was a Hessian solder and > decided he like the country, jumped ship, married a lady and had 12 > Children. > > Larry Linder > > > > On Tue, 2023-01-10

Re: Perpetual Data (SL6 ssh fail)

2023-01-10 Thread Konstantin Olchanski
tive tracers for medical imaging). This concludes your virtual tour of TRIUMF. You are welcome. K.O. On Tue, Jan 10, 2023 at 11:49:49AM -0800, Keith Lofstrom wrote: > > From: Konstantin Olchanski > > Subject: Re: SL6 ssh fail > ... > > It looks like my remaining option is to bui

Re: Perpetual Data (SL6 ssh fail)

2023-01-10 Thread Larry Linder
ther was a Hessian solder and decided he like the country, jumped ship, married a lady and had 12 Children. Larry Linder On Tue, 2023-01-10 at 11:49 -0800, Keith Lofstrom wrote: > > From: Konstantin Olchanski > > Subject: Re: SL6 ssh fail > ... > > It looks like my remaining

Perpetual Data (SL6 ssh fail)

2023-01-10 Thread Keith Lofstrom
> From: Konstantin Olchanski > Subject: Re: SL6 ssh fail ... > It looks like my remaining option is to build openssh from OpenBSD "portable" > sources. ... > - "so old" - like a grand-father's axe, most our SL6 machines hardware was > upgraded 2-3 ti

Re: SL6 ssh fail

2023-01-09 Thread Yasha Karant
I respectfully disagree -- I really do not attempt to distribute the IBM marketing tactic of "fear, uncertainty, doubt" (adopted by other entities as well). However, when Ubuntu LTS lists an update as a security update, I do take notice. SL derived from RHEL did the same if memory serves. Yo

Re: SL6 ssh fail

2023-01-09 Thread Nico Kadel-Garcia
On Mon, Jan 9, 2023 at 9:09 PM Konstantin Olchanski wrote: > > On Mon, Jan 09, 2023 at 03:26:33PM -0800, Yasha Karant wrote: > > > > The SL6 issue is a different matter. Not only are various > > applications vulnerable to compromises from the Internet, but so is > > the kernel as well as kernel s

Re: SL6 ssh fail

2023-01-09 Thread Nico Kadel-Garcia
On Mon, Jan 9, 2023 at 9:03 PM Konstantin Olchanski wrote: > > On Mon, Jan 09, 2023 at 08:04:19PM -0500, Nico Kadel-Garcia wrote: > > > > ... you can validate the source tarballs and review any patches and the > > .spec file. > > > > no, I cannot validate and review this. I am not clever enough.

Re: SL6 ssh fail

2023-01-09 Thread Konstantin Olchanski
On Mon, Jan 09, 2023 at 03:26:33PM -0800, Yasha Karant wrote: > > The SL6 issue is a different matter. Not only are various > applications vulnerable to compromises from the Internet, but so is > the kernel as well as kernel systems support software. > This is FUD. Which applications, which expl

Re: SL6 ssh fail

2023-01-09 Thread Konstantin Olchanski
On Mon, Jan 09, 2023 at 08:04:19PM -0500, Nico Kadel-Garcia wrote: > > ... you can validate the source tarballs and review any patches and the .spec > file. > no, I cannot validate and review this. I am not clever enough. Could never figure out even obfuscated C contest puzzles, forget about cy

Re: SL6 ssh fail

2023-01-09 Thread Nico Kadel-Garcia
On Mon, Jan 9, 2023 at 4:15 PM Konstantin Olchanski wrote: > > On Sun, Jan 08, 2023 at 08:48:33AM -0500, Nico Kadel-Garcia wrote: > > > > There is a third party SRPM at: > > > > https://urldefense.proofpoint.com/v2/url?u=http-3A__rnd.rajven.net_centos_6_os_SRPMS_openssh-2D6.4p1-2D1cnt6

Re: SL6 ssh fail

2023-01-09 Thread Yasha Karant
The hardware issue with VME not connected to any external (Internet accessible) network is a fact of life. The SL6 issue is a different matter. Not only are various applications vulnerable to compromises from the Internet, but so is the kernel as well as kernel systems support software. As v

Re: SL6 ssh fail

2023-01-09 Thread Konstantin Olchanski
On Sun, Jan 08, 2023 at 08:48:33AM -0500, Nico Kadel-Garcia wrote: > > There is a third party SRPM at: > > https://urldefense.proofpoint.com/v2/url?u=http-3A__rnd.rajven.net_centos_6_os_SRPMS_openssh-2D6.4p1-2D1cnt6.1.src.rpm&d=DwIBaQ&c=gRgGjJ3BkIsb5y6s49QqsA&r=gd8BzeSQcySVxr0gDWSEbN-P

Re: SL6 ssh fail

2023-01-08 Thread Nico Kadel-Garcia
On Sat, Jan 7, 2023 at 1:51 AM Konstantin Olchanski wrote: > > > > > > > I cannot ssh to SL6 machines from current MacOS or Debian 20 or 22: > > > > SL 6 is obsolete, maybe time to upgrade? > > > > > Looking on my list of SL6 machines: There is a third party SRPM at: https://urldefen

Re: SL6 ssh fail

2023-01-07 Thread olli hauer
On 2023-01-07 07:50, Konstantin Olchanski wrote: I cannot ssh to SL6 machines from current MacOS or Debian 20 or 22: SL 6 is obsolete, maybe time to upgrade? Looking on my list of SL6 machines: experiment stations: dragon, musr, bnmr/bnqr, pol, titan. these are medium/small sized experim

Re: SL6 ssh fail

2023-01-07 Thread Nico Kadel-Garcia
On Sat, Jan 7, 2023 at 1:51 AM Konstantin Olchanski wrote: > > > > > > > I cannot ssh to SL6 machines from current MacOS or Debian 20 or 22: > > > > SL 6 is obsolete, maybe time to upgrade? > > > > > Looking on my list of SL6 machines: > > experiment stations: dragon, musr, bnmr/bnqr, pol, titan.

Re: SL6 ssh fail

2023-01-06 Thread Konstantin Olchanski
> > > > I cannot ssh to SL6 machines from current MacOS or Debian 20 or 22: > > SL 6 is obsolete, maybe time to upgrade? > Looking on my list of SL6 machines: experiment stations: dragon, musr, bnmr/bnqr, pol, titan. these are medium/small sized experiments, all software updates must be coordin

Re: SL6 ssh fail

2023-01-05 Thread Nico Kadel-Garcia
On Thu, Jan 5, 2023 at 11:18 PM Konstantin Olchanski wrote: > > I cannot ssh to SL6 machines from current MacOS or Debian 20 or 22: SL 6 is obsolete, the upstream RHEL 6 is out of primary support for more than 2 years. Maybe time to upgrade? > root@daq00:~# ssh ladd00 > Unable to negotiate with

SL6 ssh fail

2023-01-05 Thread Konstantin Olchanski
I cannot ssh to SL6 machines from current MacOS or Debian 20 or 22: root@daq00:~# ssh ladd00 Unable to negotiate with 142.90.111.60 port 22: no matching host key type found. Their offer: ssh-rsa,ssh-dss Are there updated ssh rpm packages anywhere? In the mean time, this workaround works for me: