Tmux

tmux.conf

source /usr/share/tmux/powerline.conf
set-option -g default-terminal "screen-256color"
set-window-option -g automatic-rename off
set-option -g allow-rename off

# main command
unbind C-b
set-option -g prefix C-a
bind-key C-a send-prefix

# Split windows
bind | split-window -h
bind - split-window -v
unbind '"'
unbind '%'

# switch panes
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
bind -n M-h select-pane -L
bind -n M-l select-pane -R
bind -n M-k select-pane -U
bind -n M-j select-pane -D

# Pane colours
set -g window-style 'fg=colour247,bg=colour236'
set -g window-active-style 'fg=colour250,bg=black'

# pane border
set -g pane-border-bg colour235
set -g pane-border-fg colour238
set -g pane-active-border-bg colour236
set -g pane-active-border-fg colour51

# command to reload source
bind r source-file ~/.tmux.conf