I've just reinstalled my Linux Mint OS and done a fresh install of Pycharm (by decompressing the tar file, the snap installer failed). In 2017 I dealt with an issue where the font was ugly for menus and code, and it's popped up again. I tried following some guides, this one in particular:
But they seem to be referring to the 2017 version and JDK 7. I have 2018 and JDK 8. I've tried following this procedure carefully with no success. What are the current instructions for fixing this issue?
Here's what my screen looks like: