I have just received a trial licence via mail and I am currently trying to install FDTD Lumerical on my Ubuntu machine.
I am following the procedure on your site (https://kb.lumerical.com/en/index.html?install_linux_faq_ubuntu.html), but I had to stop quite soon since alien appears to freeze when I try to convert the RPM file to a Ubuntu DEB package. No error shows up on the terminal, it just keeps going on.
A DEB file actually appears in the folder, but the package seems to be broken, so I cannot install it anyway.
Has anyone ever encountered the same issue? Am I doing anything wrong?
Right now I have no other pc available, so I cannot try to do the conversion on any other computer.