You may omit the "
username@" if your local user is the same (which will usually be the case here).
-A enables ssh agent forwarding and -X enables X forwarding; you may (even should) omit these if you don't plan to use them. No projects (
/hpf/projects, etc.) or tools (
/hpf/tools) directories are mountedavailable on these nodes, so you can't do anything much useful from here.
qlogin (interactive/submit) nodes