Re: Persuading ssh -X to work from a RasPiOS system

On Mar 22, 2023, at 09:17, bob prohaska <[email protected]> wrote:

> On Tue, Mar 21, 2023 at 08:43:02PM -0700, Carl Johnson wrote:
>> 
>> Is there any chance you are using ControlPersist?  That defaults to off,
>> so you would have to enable it in your ssh config file, or via command
>> line options.  
> 
> Certainly not on purpose. Never touched the config files on either
> end. But, there were several build/install cycles on the FreeBSD end
> and at least a couple of apt-upgrade cycles on the RasPiOS end, any
> of which could have changed defaults.
> 
> The FreeBSD end now reports:
> FreeBSD 14.0-CURRENT #39 main-ea6d169266: Sun Mar 19 23:10:56 PDT 2023

That reports information about the kernel, no the world/user-space.
FreeBSD uname has a option that gives a clue about user-space ( -U
for the ABI version number ) but linux does not.

> and the RasPiOS end reports
> Linux raspberrypi 6.1.19-v8+ #1637 SMP PREEMPT Tue Mar 14 11:11:47 GMT 2023

That is just about the linux kernel.

# more /etc/os-release 
PRETTY_NAME="Debian GNU/Linux 11 (bullseye)"
NAME="Debian GNU/Linux"
VERSION_ID="11"
VERSION="11 (bullseye)"
VERSION_CODENAME=bullseye
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"

# uname -a
Linux raspiOS64 6.1.19-v8+ #1637 SMP PREEMPT Tue Mar 14 11:11:47 GMT 2023 aarch64 GNU/Linux

I'll note that having 6.1.19 of the linux kernel is
far more recent than a standard Debian GNU/Linux 11
(bullseye) distribution . . .

https://distrowatch.com/table.php?distribution=debian

reports "11 bullseye" as having 5.10.46 for its standard
kernel.


> Just for clarity, I'm logged in on the RasPiOS end, trying to use it
> as an X terminal for the FreeBSD headless host.





===
Mark Millard
marklmi at yahoo.com