I installed nvidia-driver-435 on an Ubuntu 18.04 server with 8 pieces of 1080ti(using my own notebook win10 by MobaXterm)（without uninstall the old version(I am not sure if there is one)
During the procession, there happen to come out a little warning or error while I did not care.
Then I tapped a command nvidia-smi and then it get stuck. I tapped ctrl+C but the command didn’t stop. Then I closed the window.
Soon I try to reconnect the server but it never works which showed that the “Ping” is well connected but a connection error occurs.(I cannot post the picture because less than 10 reputation...)
ssh ip-> timed out ssh uesr@ip -> ssh_exchange_identification: Connection closed by remote host
It seems like crashed. But what is extremely hard is that the workers have been in holiday so it’s impossible to reboot the server in hardware’s way. So,what can I do?