tmux configuration

.tmux.conf

# remap prefix to Control + a
set -g prefix C-a
set -g default-terminal "xterm-256color"
set -s escape-time 0

# bind 'C-a C-a' to type 'C-a'
bind C-a send-prefix
unbind C-b

# Lines of history
set-option -g history-limit 10000

# Copy-paste integration
set-option -g default-command "reattach-to-user-namespace -l bash"

# Use vim keybindings in copy mode
setw -g mode-keys vi

# Setup 'v' to begin selection as in Vim
bind-key -t vi-copy v begin-selection
bind-key -t vi-copy y copy-pipe "reattach-to-user-namespace pbcopy"

# Update default binding of `Enter` to also use copy-pipe
unbind -t vi-copy Enter
bind-key -t vi-copy Enter copy-pipe "reattach-to-user-namespace pbcopy"

# Bind ']' to use pbpaste
bind ] run "reattach-to-user-namespace pbpaste | tmux load-buffer - && tmux paste-buffer"