The Wiki page "Using GDC" https://wiki.dlang.org/Using_GDC
says that "there is the standalone program 'gdmd', distributed with GDC releases, which maps DMD's command line options to GDC."
I am on Ubuntu 16.04 and installed GDC with Synaptic. The packages are named "gdc-5" and "gdc". Is "gdmd" still part of the GDC release and if so, which Ubuntu package would I need to install to get it, or should it be there now?