I have installed Ubuntu 14.04 and Terraria on my Chromebook, but when I try to open Terraria I get this error message:
No suitable graphics card found.
how does mkdir work? I've been trying to install java, and when I type:
mkdir -p /usr/local/java
nothing happens except the terminal just writes it down. when I get to later steps, it says that directory /usr/local/java doesn't exist