Unreal engine instalation difficulty on linux

i have manjaro set up on one of my computers and i’m trying to get unreal set up with it. with manjaro there are two ways to install it and i am having a ton of difficulty with both ways. through the recommended command prompt way, i can gt as far as running the generate project files.sh script before it brings up two missing dll files and saying it didn’t compile anything. through the other method of AUR’s, its asking me to link my GitHub account to epic, which i have already done. from what i understand i need to provide an ssh key somewhere in the pkgbuild script but there are no clear instructions on how to do so. even worse i cant even figure out how to get an ssh key in the first place. does anyone have any kind of experience with this stuff?