tmux.conf

# improve colors
set -g default-terminal 'screen-256color'

# act like vim
setw -g mode-keys vi
bind-key h select-pane -L
bind-key j select-pane -D
bind-key k select-pane -U
bind-key l select-pane -R
bind-key -r C-h select-window -t :-
bind-key -r C-l select-window -t :+

set -g prefix2 C-s

# start window numbers at 1 to match keyboard order with tmux window order
set -g base-index 1
set-window-option -g pane-base-index 1

# renumber windows sequentially after closing any of them
set -g renumber-windows on

# soften status bar color from harsh green to light gray
set -g status-style bg='#666666',fg='#aaaaaa'

# remove administrative debris (session name, hostname, time) in status bar
set -g status-left ''
set -g status-right ''

# increase scrollback lines
set -g history-limit 10000

# prefix -> back-one-character
bind-key C-b send-prefix
# prefix-2 -> forward-incremental-history-search
bind-key C-s send-prefix -2

# don't suspend-client
unbind-key C-z


# Local config

unbind C-b
set -g prefix C-a
bind-key C-a send-prefix

# Makes ESC work without delay on Neovim
set -g escape-time 20

# Send Ctrl+a to applications by pressing it twice
bind C-a send-prefix

set -g default-terminal "tmux-256color"
set-option -as terminal-overrides ",${TERM}*:Tc"

set-option -g focus-events on
set-option -g mouse on