Installing Lattice Diamond on Ubuntu 18.04

Use Alien to convert the rpm to a Debian package:

Use dpkg to install the resulting deb package:

Use alien to convert the service pack(s) to Debian Packages, if you see things like “bad interpreter” then you may need to install things like csh, here is an example below:

fail. …so install csh and try again:

That did it for me, look in /usr/local/diamond. Enjoy! Personally I hate IDEs so I tend to use vi for all but trivial editing sessions but it works.