Installation crashes at 18%

I’m trying to install on Ubuntu 18.04, i5-8250U, 8gb ram. I only have an integrated intel gpu and thus don’t have vulkan so to solve this I ran the command ./UE4Editor -opengl4 instead to use opengl. After the shader compilation, it gets stuck at 18%.
I don’t know if its the hardware requirements or something else… How do I get this to work?