Minimal tmux config

tmux.conf

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

# New prefix
set-option -g prefix C-b
set-option -g prefix C-q

# Enable mouse
set -g mouse on 

# Sane split controls
bind | split-window -h
bind - split-window -v
unbind '"'
unbind %

# switch panes using Alt-arrow without prefix
bind -n M-Left select-pane -L
bind -n M-Right select-pane -R
bind -n M-Up select-pane -U
bind -n M-Down select-pane -D

# More visible active panel
set -g pane-border-lines "double"