tmux.conf

# Set the prefix to C-z instead of C-b; C-z
set -g prefix C-o
unbind C-b
bind-key -r C-o send-prefix

set -g base-index 1 # Start window index #s at 1
set -g default-terminal "xterm-256color"

set-window-option -g mode-keys emacs
set-window-option -g monitor-activity on
set-option -g mouse-select-pane on
set-option -g visual-activity on

set-window-option -g window-status-current-bg red
set-window-option -g window-status-current-fg white