tmux.conf

set -g default-terminal "screen-256color"
if '[[ "$COLORTERM" == "truecolor" ]]' 'set-option -ga terminal-overrides ",xterm-256color:Tc"' ''

set -g prefix C-t
unbind C-b
bind C-t send-prefix

set -sg escape-time 50

set -g mouse on
bind -T root PPage if-shell -F "#{alternate_on}" "send-keys PPage" "copy-mode -e; send-keys PPage"
bind -T root WheelUpPane if-shell -F -t = "#{alternate_on}" "send-keys -M" "select-pane -t =; copy-mode -e; send-keys -M"
bind -T root WheelDownPane if-shell -F -t = "#{alternate_on}" "send-keys -M" "select-pane -t =; send-keys -M"
bind -T copy-mode PPage send -X page-up
bind -T copy-mode NPage send -X page-down
bind -T copy-mode WheelUpPane send -X scroll-up
bind -T copy-mode WheelDownPane send -X scroll-down

set -g base-index 1
set -g pane-base-index 1
set -g renumber-windows on
set-window-option -g window-status-current-bg red

bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

bind '"' split-window -c "#{pane_current_path}"
bind % split-window -h -c "#{pane_current_path}"

bind S-Left swap-window -t -1
bind S-Right swap-window -t +1

bind o resize-pane -Z