Re: mpirun problem

[Micha Feigin <michf@post.tau.ac.il>]

Dimitrios Eftaxiopoulos wrote:
> I created the key by using 
>
> ssh-keygen
>
> 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
>
> Dimitris

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)