How to use DUNE interactive nodes¶
Users must have a valid kerberos ticket to access Fermilab computing at the time an attempt to log into a Fermilab machine. The ticket is obtained by executing the following command at a terminal prompt:
$ kinit principal@FNAL.GOVwhere principal is the user's kerberos principal.
Enter your Kerberos password (not to be confused with your FNAL Services password). No output is good here! Ticket lifetime is 1 day. Move on to the next step.
Logging into Fermilab machines¶
ssh -Y -l principal dunegpvm01.fnal.gov