Below abc is your userid and xyz is your hyak group.
This page shows how to use the totalview graphical debugger on hyak via X11 forwarding
This page assumes that you know how to use a debugger on your desktop. (Replace abc with your userid.)
ssh -X firstname.lastname@example.org
srun -I -V
p xyz -A xyz --time=2:00:00 --mem=100G --pty /bin/bash
module load totalview_2016