如何用键盘从终端复制粘贴?

I'm trying to move away from using the mouse as much as I can (just a pet project). I know that in the terminal you can do c-k to cut a line and c-u to paste that line back into that same terminal, but I'm looking for something where I can copy a line in the terminal into gnomes clipboard so I can paste it into say a browser or somesuch. I'm trying to move away from using the mouse as