.tmux.conf

# If there isn't a session to attach to, create a new one:
new-session -n $HOST

set -g default-terminal "screen-256color"

setw -g mode-mouse on
set -g mouse-select-pane on

# remap prefix from 'C-b' to 'C-a'
unbind C-b
set -g prefix C-a
bind C-a send-prefix

# split panes using | and -
bind | split-window -h
bind - split-window -v
unbind '"'
unbind %