Sure we love logmein, webex, etc. Sometimes we just wanna use good ol’ ssh and screen. Here’s a writeup on using screen in multi user mode
Another good (better) site: http://www.pixelbeat.org/docs/screen/
Here’s my quick cheat sheet
as HOST (root)
screen -S TPT
hit Ctrl-a
then type :multiuser on
hit return
hit Ctrl-a
then type :acladd truepath
hit return
as user (truepath)
screen -x root/TPT