Anyone with 2 monitors (or more) with laptop as the primary source. How did you connect everything together? Also, I use Linux (Antergos)

I bought 2 monitors. I was able to connect one of them to my laptop with HDMI. Now, my laptop only has one HDMI and no VGA. So I can't really figure how to use 2 monitors with my laptop (also extending it and not duplicating screens).

I've come across HDMI splitter. But I don't if it allows extending screens