My tmux config

.tmux.conf

# Setting the prefix from C-b to C-a
set -g prefix C-a  

# Free the original Ctrl-b prefix keybinding
unbind C-b 

# Setting the delay between prefix and command
set -s escape-time 1

# Ensure that we can send Ctrl-A to other apps
bind C-a send-prefix

# Set the base index for windows to 1 instead of 0
set -g base-index 1

# Set the base index for panes to 1 instead of 0
setw -g pane-base-index 1

# Reload the file with Prefix r
bind r source-file ~/.tmux.conf \; display "Reloaded!"

# Splitting panes
bind | split-window -h
bind - split-window -v

# Moving between panes
bind h select-pane -L 
bind j select-pane -D 
bind k select-pane -U
bind l select-pane -R    

# Quick pane selection
bind -r C-h select-window -t :-
bind -r C-l select-window -t :+
bind -n M-, select-window -t :-
bind -n M-. select-window -t :+

# Pane resizing
bind -r H resize-pane -L 5 
bind -r J resize-pane -D 5 
bind -r K resize-pane -U 5 
bind -r L resize-pane -R 5

# Mouse support - set to on if you want to use the mouse
setw -g mode-mouse off 
set -g mouse-select-pane off 
set -g mouse-resize-pane off 
set -g mouse-select-window off

# Set the default terminal mode to 256color mode
set -g default-terminal "screen-256color"

# Enable activity alerts
setw -g monitor-activity on
set -g visual-activity on

# Set the status line's colors
set -g status-fg white
set -g status-bg blue

# Set the color of the window list
setw -g window-status-fg white
setw -g window-status-bg default
setw -g window-status-attr dim

# Set colors for the active window
setw -g window-status-current-fg white
setw -g window-status-current-bg default
setw -g window-status-current-attr bright

# Pane colors
set -g pane-border-fg default
set -g pane-border-bg default
set -g pane-active-border-fg blue
set -g pane-active-border-bg default

# Command / message line
set -g message-fg white
set -g message-bg black
set -g message-attr bright

# Status line left side
set -g status-left-length 40 
set -g status-left "#[fg=white,bold]Screen: s#S w#[fg=yellow,bold]#I #[fg=white,bold]p#[fg=green,bold]#P |"

# Enable UTF8 support in status line
set -g status-utf8 on

# Status line right side
# 15% | 28 Nov 18:15
#set -g status-right "#[fg=white,bold]%d %b %R"
set -g status-right "#H #[fg=white,bold]%d %b %R"

# Update the status bar every sixty seconds
set -g status-interval 60

# Center the window list
set -g status-justify left

# Enable vi keys.
setw -g mode-keys vi

# Maximize and restore a pane
# (currently doesn't work 100%)
#unbind Up
#bind Up new-window -d -n tmp \; swap-pane -s tmp.1 \; select-window -t tmp
#unbind Down
#bind Down last-window \; swap-pane -s tmp.1 \; kill-window -t tmp