Metis.md

@@ -4,5 +4,10 @@ Metis is a basically a few racks of Cray XK of the same configuration as titan.
 * cray build environment
 * compute nodes that cannot see $HOME
 
+To get the CNMS modules do the following:
+```shell
+echo 'export MODULEPATH=${MODULEPATH}:/sw/user_tools/cades-cnms/modules' >> ~/.bash_profile
+```
+
 outside of a few details though the setup is exactly like titan, so these help:
 ## [OLCF titan docs](https://www.olcf.ornl.gov/support/system-user-guides/titan-user-guide/)
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