my tmux dot file

.tmux.conf

# remap prefix from 'C-b' to 'C-a'
#unbind C-b
#set-option -g prefix C-a
#bind-key C-a send-prefix
set -g base-index 1
setw -g pane-base-index 1
set-option -g status-style "bg=color53"

set -g pane-border-style fg=color53
set -g pane-active-border-style "bg=default fg=magenta"
# split panes using | and -
bind | split-window -h
bind - split-window -v
unbind '"'
unbind %


# Bind META + {NUM KEY} to switch to window {NUM}
bind-key -n M-1 select-window -t 1
bind-key -n M-2 select-window -t 2
bind-key -n M-3 select-window -t 3
bind-key -n M-4 select-window -t 4
bind-key -n M-5 select-window -t 5
bind-key -n M-6 select-window -t 6
bind-key -n M-7 select-window -t 7
bind-key -n M-8 select-window -t 8
bind-key -n M-9 select-window -t 9
bind-key -n M-0 select-window -t 0


# Enable mouse mode (tmux 2.1 and above)
set -g mouse on

#Toggle mouse on with ^A m
bind m \
  set -g mouse \;\
  display 'Mouse: #{?mouse,on,off}'

# Toggle mouse off with ^A M
#bind m \
#  set -g mouse \;\
#  display 'Mouse: OFF'

#reload tmux config
bind-key r source-file ~/.tmux.conf \; display-message "~/.tmux.conf reloaded"

#set bell to visual only, disable terminal beep
set -g visual-bell on