diff --git a/setup.sh b/setup.sh
index 848ad9d..d82dd0b 100755
--- a/setup.sh
+++ b/setup.sh
@@ -53,6 +53,45 @@ __homevar="$__homevar"
 __EOC__
 }
 
+#############################
+# gen_tmux_conf_local
+
+gen_tmux_conf_local(){
+    tmux_conf_local="$HOME/.tmux.conf.local"
+
+    case "`hostname`" in
+        arch-aspireone)
+            tmux_bg_color=blue
+            tmux_fg_color=white
+            ;;
+        darwin-mba.local)
+            tmux_bg_color=cyan
+            tmux_fg_color=black
+            ;;
+        newkiwi)
+            tmux_bg_color=magenta
+            tmux_fg_color=white
+            ;;
+        *)
+            tmux_bg_color=green
+            tmux_fg_color=black
+            ;;
+    esac
+
+    cat <<__EOC__ >"$tmux_conf_local"
+# $tmux_conf_local
+# Automatically generated from $0
+
+set -g status-right "${USER}@$(hostname) | $(tmux -V) "
+
+set -g status-bg $tmux_bg_color
+set -g status-fg $tmux_fg_color
+set -g mode-bg $tmux_bg_color
+set -g mode-fg $tmux_fg_color
+set -g pane-active-border-fg $tmux_bg_color
+__EOC__
+}
+
 ##############################
 # install_scripts
 
@@ -196,6 +235,7 @@ main(){
     mkdirs
     install_scripts
     git_configs
+    gen_tmux_conf_local
     if $isdarwin
     then
         darwin_set_defaults
diff --git a/tmux.conf b/tmux.conf
new file mode 100644
index 0000000..efacd2b
--- /dev/null
+++ b/tmux.conf
@@ -0,0 +1,26 @@
+# tmux.conf
+
+if "test -f $HOME/.tmux.conf.local" "source-file $HOME/.tmux.conf.local" \
+       "display-message \"$HOME/.tmux.conf.local not found\""
+
+unbind C-b
+set -g prefix C-z
+bind C-z send-prefix
+bind c command-prompt "new-window '%%'"
+bind C-r source-file ~/.tmux.conf \; display-message "Reloaded config !!"
+
+set -g base-index 1
+set -g pane-base-index 1
+set -g renumber-windows on
+setw -g mode-keys vi
+setw -g mode-mouse off
+#set -g default-command /bin/bash
+
+#set -g default-path "$HOME"
+set -g set-titles on
+set -g display-panes-time 5000
+
+set -g message-bg white
+set -g message-fg black
+setw -g window-status-current-bg white
+setw -g window-status-current-fg black
diff --git a/tmux.conf.pl b/tmux.conf.pl
deleted file mode 100755
index 6a82918..0000000
--- a/tmux.conf.pl
+++ /dev/null
@@ -1,101 +0,0 @@
-#!/usr/bin/env perl
-
-use strict;
-use warnings;
-
-my $tmux_command = "tmux";
-my @tmux_set_command = ("set", "-g");
-my @tmux_setw_command  = ("setw", "-g");
-
-my %color_prefs = (
-    "arch-aspireone" => "blue,white",
-    "darwin-mba.local" => "cyan,black",
-    "newkiwi" => "magenta,white"
-    );
-my $color_def = "green,black";
-
-sub tmux {
-    my @command = ($tmux_command, );
-    push(@command, @_);
-    # print "@command, \n";
-    system(@command) == 0
-        or warn "system @command failed: $?";
-}
-
-sub set {
-    my @command = @tmux_set_command;
-    push(@command, @_);
-    tmux(@command);
-}
-
-sub setw {
-    my @command = @tmux_setw_command;
-    push(@command, @_);
-    tmux(@command);
-}
-
-sub set_key {
-    tmux("unbind", "C-b");
-    set("prefix", "C-z");
-    tmux("bind-key", "C-z", "send-prefix");
-    tmux("bind-key", "c", "command-prompt", "new-window '%%'");
-}
-
-sub set_prefs {
-    # this does not workd because `run' do script asyncly
-    set("base-index", "1");
-    set("pane-base-index", "1");
-    set("renumber-windows", "on");
-    setw("mode-keys", "vi");
-    set("default-command", "/bin/bash");
-    set("default-path", $ENV{"HOME"});
-    set("set-titles", "on");
-    set("display-panes-time", "5000");
-}
-
-sub get_hostname {
-    my $hostname = $ENV{"HOSTNAME"};
-    if (! $hostname) {
-        $hostname = `hostname`;
-        chomp($hostname)
-    }
-    return $hostname;
-}
-
-sub set_status_line {
-    my $user = $ENV{"USER"};
-    my $hostname = get_hostname();
-    my $tmux_v = `tmux -V`;
-    $tmux_v =~ s/\n//;
-    set("status-right", "${user}\@${hostname} | ${tmux_v} ");
-}
-
-sub set_colors {
-    my $hostname = get_hostname();
-    my $color = $color_prefs{$hostname};
-    if (! $color) {
-        $color = $color_def;
-    }
-    my ($bg, $fg) = split(/,/, $color);
-    set("status-bg", $bg);
-    set("status-fg", $fg);
-    set("mode-bg", $bg);
-    set("mode-fg", $fg);
-    set("pane-active-border-fg", $bg);
-
-    set("message-bg", "white");
-    set("message-fg", "black");
-
-    setw("window-status-current-bg", "white");
-    setw("window-status-current-fg", "black");
-    #setw("window-status-current-attr", "bold");
-}
-
-sub main {
-    set_key();
-    set_prefs();
-    set_status_line();
-    set_colors();
-}
-
-main();