SSH
===

The convenience script ``dask-ssh`` opens several SSH connections to your
target computers and initializes the network accordingly. You can
give it a list of hostnames or IP addresses::

   $ dask-ssh 192.168.0.1 192.168.0.2 192.168.0.3 192.168.0.4

Or you can use normal UNIX grouping::

   $ dask-ssh 192.168.0.{1,2,3,4}

Or you can specify a hostfile that includes a list of hosts::

   $ cat hostfile.txt
   192.168.0.1
   192.168.0.2
   192.168.0.3
   192.168.0.4

   $ dask-ssh --hostfile hostfile.txt

The ``dask-ssh`` utility depends on the ``paramiko``::

    pip install paramiko
