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Basically, ssh to s3dflogin.slac.stanford.edu and from there ssh to iana (no .slac.stanford.edu) to do actual interactive work.  The login nodes are not meant for doing analysis or accessing data. Of course, real computational intensive tasks are meant for the batch system and not the interactive nodes either. Send email to s3df-help at slac.stanford.edu for issues.


Info
titlepasswordless ssh to iana

You can modify your .ssh config to allow direct passwordless access from your device to iana, by adding this to your .ssh/config file on your end:

Host slac*
        User <you>

Host slacl
        Hostname s3dflogin.slac.stanford.edu

Host slacd
        Hostname iana
        ProxyJump slacl

and then add your e.g. ~/.ssh/id_rsa.pub from from your device to ~/.ssh/authorized_keys at SLAC, using:

ssh-copy-id <you>@s3dflogin.slac.stanford.edu


.bashrc:

  • a directory gets added to your home dir, called profile_d. It points back to the group equivalent in /sdf/group/fermi/sw/ and includes the contents of those conf files into your session's bashrc. Group-level settings go there, eg $LATCalibRoot.
  • don't overwrite your .bash_profile or you'll lose the code that does this:

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