tmux config(setting) file.

.tmux.conf

# ==== Basic
# Default shell
set-option -g default-shell /bin/bash
set-option -g default-command /bin/bash
# Allow UTF-8
set-window-option -g utf8 on
# Disable ESC delay
set-option -s escape-time 0

# ==== Reload config (r)
bind r source-file ~/.tmux.conf; display-message "Reload Config!!"

# ==== Ke mappings
# Vi binding
set-window-option -g mode-keys vi
# Prefix (^T)
unbind C-b
set-option -g prefix ^T

# ==== Color setting
# Enable 256 color
set-option -g default-terminal "screen-256color"
# Status line
set-option -g status-fg white
set-option -g status-bg black
# Pane border
set-option -g pane-border-fg colour245
set-option -g pane-active-border-fg colour39

# ==== Title of terminal
set-option -g set-titles on
set-option -g set-titles-string "tmux.#I.#W"

# ==== Status line
# Update interval
set-option -g status-interval 5
# Left
set-option -g status-left-length 30
set-option -g status-left '#[fg=yellow]#h[#S:#I.#P] #[default]'
# main
set-option -g window-status-format "[#I #W #F]"
set-option -g window-status-current-format "#[fg=white,bg=green][#I #W #F]#[default]"
# Right
set-option -g status-right-length 150
set-option -g status-right '#[fg=white,bg=blue,bold]%Y/%m/%d(%a) %H:%M#[default]'

# ==== Pane active border
set-option -g pane-active-border-fg black
set-option -g pane-active-border-bg blue

# ==== Log output
bind-key H pipe-pane -o 'cat >> $HOME/.tmux/tmux-#S-#I-#P_`date +%Y%m%d_%H%M%S`_#W.log' \; display-message 'Started logging to $HOME/.tmux/tmux-#S-#I-#P_`date +%Y%m%d_%H%M%S`_#W.log'
bind-key h pipe-pane \; display-message 'Ended logging to $HOME/.tmux/tmux-#S-#I-#P_`date +%Y%m%d_%H%M%S`_#W.log'

# ==== Mouse
set-option -g mode-mouse on
set-option -g mouse-select-pane on
set-option -g mouse-select-window on
set-option -g mouse-resize-pane on

# ==== Scroll back
#set-option -g history-limit 10000  # default:2000