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Re: mpirun problem

Dimitrios Eftaxiopoulos wrote:
I created the key by using

but then when I try to copy the public key to the node (my laptop) by using

ssh-copy-id machine_name

I get
ssh: connect to host machine_name port 22: Connection refused


You probably need to install a ssh server (look for a sshd package, I don't know your distro so I don't know what package to suggest)

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