tmux(1) tutorials, config examples:

http://blog.hawkhost.com/2010/07/02/tmux-%e2%80%93-the-terminal-multiplexer-part-2/

https://mutelight.org/practical-tmux

http://helpful.knobs-dials.com/index.php/Screen_and_tmux

http://superuser.com/questions/74492/whats-the-best-prefix-escape-sequence-for-screen-or-tmux