Hello Mark, Just one question out of my curiosity?
Why ash (used in u-boot shell), not bash??? Thank you, Zee _______ On Wed, Jul 31, 2024 at 5:55 PM Mark Corbin via lists.yoctoproject.org <mcorbin=lunarenergy....@lists.yoctoproject.org> wrote: > > Hello > > I was wondering whether anybody has any experience of running sshd > successfully on a system with a 'non-bash' shell? > > We're using kirkstone 4.0.12 which has openssh 8.9p1 and systemd 250.5. > Both ssh and scp work as expected with '/bin/sh -> bash.bash' on the target, > but with '/bin/sh -> busybox.nosuid' (ash shell) the connections fail. > > The sshd logs on the target show: > Jul 31 15:24:56 hc sshd[17826]: Connection from UNKNOWN port 65535 on > 192.168.12.246 port 65535 > Jul 31 15:24:56 hc sshd[17826]: debug1: kex_exchange_identification: write: > Broken pipe > Jul 31 15:24:56 hc sshd[17826]: banner exchange: Connection from UNKNOWN port > 65535: Broken pipe > > Some extra debug messages that I've added to both systemd and sshd show that > the incoming socket gets closed somewhere between the handover from the > systemd socket service to the systemd sshd service. This results in sshd > being unable to get any peer details. > > I can't see anything obvious in either the systemd source or sshd source that > suggest a dependency on bash. > > Any ideas gratefully appreciated. > > Regards > > Mark > > -- > > Mark Corbin > Senior Software Engineer | lunarenergy.com | LinkedIn | Instagram > > C2:Restricted unless otherwise stated. > > Lunar Energy Limited is a company registered in England and Wales, authorised > and regulated by the Financial Conduct Authority under reference number > 767876. Company registration number: 05631091. Registered office: 55 Baker > Street, London, England, W1U 7EU > > > >
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