tmux.conf

# change the prefix from 'C-b' to 'C-a'
# (remap capslock to CTRL for easy access)
unbind C-b
set -g prefix C-a
bind C-a send-prefix

# split panes using | and \, make sure they open in the same path
bind | split-window -h -c "#{pane_current_path}"
bind "\\" split-window -v -c "#{pane_current_path}"

unbind '"'
unbind %

# open new windows in the current path
bind c new-window -c "#{pane_current_path}"

unbind p
bind p previous-window

# shorten command delay
set -sg escape-time 1

# don't rename windows automatically
set -g allow-rename off

# mouse control (clickable windows, panes, resizable panes)
set -g mouse on

#Use Alt-arrow keys without prefix key to switch panes
bind -n M-Left select-pane -L
bind -n M-Right select-pane -R
bind -n M-Up select-pane -U
bind -n M-Down select-pane -D

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

# enable vi mode keys
set-window-option -g mode-keys vi
bind-key -T copy-mode-vi 'v' send -X begin-selection
bind-key -T copy-mode-vi 'y' send -X copy-selection-and-cancel

# set default terminal mode to 256 colors
set -g default-terminal "screen-256color"
# Enable true color inside tmux
set-option -sa terminal-overrides ",xterm*:Tc"

set-option -g focus-events on
set -g set-clipboard on