.tmux.conf

set -g activity-action other
set -g assume-paste-time 1
set -g base-index 0
set -g bell-action any
set -g default-shell $SHELL
set -g default-size 80x24
set -g destroy-unattached off
set -g detach-on-destroy on
set -g display-panes-active-colour red
set -g display-panes-colour blue
set -g display-panes-time 1000
set -g display-time 4000
set -g history-limit 50000
set -g key-table root
set -g lock-after-time 0
set -g lock-command "lock -np"
set -g message-command-style fg=yellow,bg=black
set -g message-style fg=black,bg=yellow
set -g mouse on
set-option -g prefix C-a
set -g prefix2 None
set -g renumber-windows off
set -g repeat-time 500
set -g set-titles off
set -g set-titles-string "#S:#I:#W - \"#T\" #{session_alerts}"
set -g silence-action other
set -g status on
set -g status-bg black
set -g status-fg default
set -g status-format[0] "#[align=left range=left #{status-left-style}]#{T;=/#{status-left-length}:status-left}#[norange default]#[list=on align=#{status-justify}]#[list=left-marker]<#[list=right-marker]>#[list=on]#{W:#[range=window|#{window_index} #{window-status-style}#{?#{&&:#{window_last_flag},#{!=:#{window-status-last-style},default}}, #{window-status-last-style},}#{?#{&&:#{window_bell_flag},#{!=:#{window-status-bell-style},default}}, #{window-status-bell-style},#{?#{&&:#{||:#{window_activity_flag},#{window_silence_flag}},#{!=:#{window-status-activity-style},default}}, #{window-status-activity-style},}}]#{T:window-status-format}#[norange default]#{?window_end_flag,,#{window-status-separator}},#[range=window|#{window_index} list=focus #{?#{!=:#{window-status-current-style},default},#{window-status-current-style},#{window-status-style}}#{?#{&&:#{window_last_flag},#{!=:#{window-status-last-style},default}}, #{window-status-last-style},}#{?#{&&:#{window_bell_flag},#{!=:#{window-status-bell-style},default}}, #{window-status-bell-style},#{?#{&&:#{||:#{window_activity_flag},#{window_silence_flag}},#{!=:#{window-status-activity-style},default}}, #{window-status-activity-style},}}]#{T:window-status-current-format}#[norange list=on default]#{?window_end_flag,,#{window-status-separator}}}#[nolist align=right range=right #{status-right-style}]#{T;=/#{status-right-length}:status-right}#[norange default]"
set -g status-format[1] "#[align=centre]#{P:#{?pane_active,#[reverse],}#{pane_index}[#{pane_width}x#{pane_height}]#[default] }"
set -g status-interval 5
set -g status-justify left
set -g status-keys vi
setw -g mode-keys vi
set -g status-left "[#S] "
set -g status-left-length 10
set -g status-left-style default
set -g status-position bottom
set -g status-right "#{?window_bigger,[#{window_offset_x}#,#{window_offset_y}] ,}\"#{=21:pane_title}\" %H:%M %d-%b-%y"
set -g status-right-length 40
set -g status-right-style default
set -g status-style fg=colour178,bg=colour238 # 8 is/are good
set -g update-environment[1] KRB5CCNAME
set -g update-environment[2] SSH_ASKPASS
set -g update-environment[3] SSH_AUTH_SOCK
set -g update-environment[4] SSH_AGENT_PID
set -g update-environment[5] SSH_CONNECTION
set -g update-environment[6] WINDOWID
set -g update-environment[7] XAUTHORITY
set -g visual-activity off
set -g visual-bell off
set -g visual-silence off
set -g word-separators " "

bind C-p previous-window
bind C-n next-window

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

# source .tmux.conf as suggested in `man tmux`
unbind r
bind r source-file ~/.tmux.conf

# if prefix is 'C-a'
unbind C-b
# bind 'C-a C-a' to type 'C-a'
bind C-a send-prefix
# below command interferes with the ability to <C-a> in the shell
# bind a last-window

set-option -a terminal-overrides ',xterm-256color:RGB'

# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'

# Custom
set -g @plugin 'tmux-plugins/tmux-yank' # copy to system clipboard

# Other examples:
# set -g @plugin 'github_username/plugin_name'
# set -g @plugin 'github_username/plugin_name#branch'
# set -g @plugin 'git@github.com:user/plugin'
# set -g @plugin 'git@bitbucket.com:user/plugin'

# source vim-tmuxline snapshot
if-shell "test -f ~/TmuxlineSnapshot" "source ~/TmuxlineSnapshot"

# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run '~/.tmux/plugins/tpm/tpm'