##  Tmux  ##############################

  * install tmux under HOME dir

    install ncurses  and livenent  (if needed)
  +-----------------------------------------------------------------------+
  | $ ./configure --prefix=$HOME/local CPPFLAGS="-I$HOME/local/include  \ |
  |   -I$HOME/local/include/ncurses" LDFLAGS="-static -L$HOME/local/lib"  |
  | $ make && make install                                                |
  +-----------------------------------------------------------------------+

  * use clip board (Mac)
  +-------------------------------------------+
  | $ brew install reattach-to-user-namespace |
  +-------------------------------------------+
    use 'tmux-pbcopy'  at ~/.conf/tmux/tmux_bin/tmux-pbcopy


  * press Esc key immediately

    set-option -g escape-time 0


  * show only 1 pane temporary

    resize-pane -Z
    default key-map : <prefix>z