diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index b84e9ad..8195815 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -4,9 +4,6 @@
 //= require turbolinks
 //= require bootstrap.min.js
 
-//= require contextmenu.js
-//= require flash.js
-
 //= require gentelella/src/js/custom.js
 //= require gentelella/vendors/Chart.js/dist/Chart.min.js
 //= require gentelella/vendors/Flot/jquery.flot.js
@@ -22,5 +19,23 @@
 //= require gentelella/vendors/validator/validator.js
 
 $(function() {
-    console.log("Application js");
+    $('#flash').delay(500).fadeIn('normal', function() {
+        $(this).delay(2500).fadeOut();
+    });
 });
+
+function CheckLocation(){
+	  $(document).mousedown(function(e){
+	    // context menu 가 아닌 다른 영역을 클릭한경우 판단
+	    if ($(e.target).parents(".contextmenu").length !== 0)
+	      return;
+	    $(".contextmenu").hide();
+	    $(document).unbind('mousedown');
+	  });
+}
+function ShowContextMenu(className){
+	$("."+className).css({
+    left:event.pageX+"px",
+    top:event.pageY+"px"
+  }).show();
+}
diff --git a/app/assets/javascripts/contextmenu.js b/app/assets/javascripts/contextmenu.js
deleted file mode 100644
index ab6ac8f..0000000
--- a/app/assets/javascripts/contextmenu.js
+++ /dev/null
@@ -1,15 +0,0 @@
-function CheckLocation(){
-	  $(document).mousedown(function(e){
-	    // context menu 가 아닌 다른 영역을 클릭한경우 판단 
-	    if ($(e.target).parents(".contextmenu").length !== 0) 
-	      return;
-	    $(".contextmenu").hide();
-	    $(document).unbind('mousedown');
-	  });
-}
-function ShowContextMenu(className){
-	$("."+className).css({
-    left:event.pageX+"px",
-    top:event.pageY+"px"
-  }).show();
-}
diff --git a/app/assets/javascripts/flash.js b/app/assets/javascripts/flash.js
deleted file mode 100644
index 0240a2c..0000000
--- a/app/assets/javascripts/flash.js
+++ /dev/null
@@ -1,6 +0,0 @@
-$(function() {
-    $('#flash').delay(500).fadeIn('normal', function() {
-        $(this).delay(2500).fadeOut();
-    });
-});
-
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 523c16d..62a70d9 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -1,9 +1,5 @@
 class ApplicationController < ActionController::Base
   protect_from_forgery with: :exception
-  include ApplicationHelper
-  include HomeHelper
-  include VolumeHelper
-  include NodeHelper
 
   def require_login
     unless user_signed_in?
diff --git a/app/controllers/web/home_controller.rb b/app/controllers/web/home_controller.rb
index ee84871..4711bb7 100644
--- a/app/controllers/web/home_controller.rb
+++ b/app/controllers/web/home_controller.rb
@@ -1,6 +1,4 @@
 class Web::HomeController < WebController
-    before_action :require_login
-
     def index
         @current_dir = "/mnt"
     end
diff --git a/app/controllers/web/node_controller.rb b/app/controllers/web/node_controller.rb
index beb1b9b..bffdd75 100644
--- a/app/controllers/web/node_controller.rb
+++ b/app/controllers/web/node_controller.rb
@@ -1,6 +1,4 @@
 class Web::NodeController < WebController
-    before_action :require_login
-
     def index
     end
     def detail
diff --git a/app/controllers/web/volume_controller.rb b/app/controllers/web/volume_controller.rb
index 2fa65b4..da1cd89 100644
--- a/app/controllers/web/volume_controller.rb
+++ b/app/controllers/web/volume_controller.rb
@@ -1,6 +1,4 @@
 class Web::VolumeController < WebController
-    before_action :require_login
-
     def index
         @current_dir = "/mnt"
     end
diff --git a/app/controllers/web_controller.rb b/app/controllers/web_controller.rb
index 00168a4..591496f 100644
--- a/app/controllers/web_controller.rb
+++ b/app/controllers/web_controller.rb
@@ -1,2 +1,3 @@
 class WebController < ApplicationController
+  before_action :require_login
 end
diff --git a/config/initializers/assets.rb b/config/initializers/assets.rb
index 0cdb72b..75e2b3c 100644
--- a/config/initializers/assets.rb
+++ b/config/initializers/assets.rb
@@ -9,5 +9,4 @@ Rails.application.config.assets.version = '1.0'
 # Precompile additional assets.
 # application.js, application.css, and all non-JS/CSS in app/assets folder are already added.
 # Rails.application.config.assets.precompile += %w( search.js )
-
-Rails.application.config.assets.precompile += %w( footermanifest.js)
+# Rails.application.config.assets.precompile += %w( footermanifest.js)