1. Login to a SLAC cluster computer (e.g. rhel6-64)
ssh <username>@rhel6-64.slac.stanford.edu
2. To see your shell choices of default shell
/usr/local/bin/ypchsh -help
please take note of the full path shown for each shell
3. To select your default shell, run the command
/usr/local/bin/ypchsh
and enter the full path of the shell when prompted.