I just got my new element coded, now how do I turn that mumbo jumbo of a code back into powder, its easy on microsoft, but how to i do it on linux ubunu?

P.s. please comment no one helped me on my last one!

Is it gonna be a problem that I downloaded the source code via my browser instead of useing the terminal like it says?

I typed what it said to in the terminal

"make powder-sse" but it doesn't know where it is!

Thanks it worked, I made francium