General Instructions for ICOM 5995 Course
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* LAM Hosts
  
  There are a total of 8 lam hosts (clients). This are: aramana, netlab02,
  albizu, netlab04, yuisa, netlab03, bayrex, betances. There is no particular
  order.

* Generate SSH keys

  To be able to work with the system you will need to generate SSH authentication
  keys, so the remote node will let you execute something without an interactive
  login.
  
  1. ssh-keygen -t rsa
     > acepte los defaults
     > no coloque un passphrase
  2. cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys
  3. log to every node of the lam topology
  
  After this you can know play with lam.
  
* Paths

  The path for lam and related tools is: /opt/perf/lam/bin and /opt/perf/pg/bin. You will
  need to add this to your $HOME/.bash_profile and $HOME/.bashrc files. They contain
  the same information.

* Running a program

  Something like "mpirun n0-7 program" will execute your program "program" on the
  eight nodes.