oleg119-server: Warning: Permanently added 'oleg119-server' (ECDSA) to the list of known hosts.

pdsh@oleg119-client: oleg119-server: ssh exited with exit code 2
pdsh@oleg119-client: oleg119-server: ssh exited with exit code 2
pdsh@oleg119-client: oleg119-server: ssh exited with exit code 2
oleg119-server: Connection reset by 192.168.201.119 port 22

pdsh@oleg119-client: oleg119-server: ssh exited with exit code 255
mgs: has no /etc/os-release
oleg119-server: Connection reset by 192.168.201.119 port 22

pdsh@oleg119-client: oleg119-server: ssh exited with exit code 255