Have questions about the upgrade to 2.0

[Moondoggy51]

I want to state up front that I'm kind of new to Linux but I would like to upgrade to 2.0 from my 1.4 installation. I went to the upgrade page and read the info but I'm a bit fuzzy on the process. In the notes it says that you should run TMUX or Screen because of the reboots but the instructions at the bottom simply says run a command from a terminal so I'm unsure what to do at this point. Can someone fill me in a bit? Thanks.

[Anduin2017]

Ah! Are you upgrading it in SSH?

Run this:

sudo apt install -y tmux
tmux new

Then in the tmux, run:

do_anduinos_upgrade

That's it!