oleg331-server: Warning: Permanently added 'oleg331-server' (ECDSA) to the list of known hosts.

pdsh@oleg331-client: oleg331-server: ssh exited with exit code 255
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 255
oleg331-server: Connection reset by 192.168.203.131 port 22

pdsh@oleg331-client: oleg331-server: ssh exited with exit code 255
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 255
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 255
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 255
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 255
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 255
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 255
oleg331-server: client_loop: send disconnect: Broken pipe

pdsh@oleg331-client: oleg331-server: ssh exited with exit code 255
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 255
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 255
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 255
mgs: has no /etc/os-release
pdsh@oleg331-client: oleg331-server: ssh exited with exit code 255