diff --git a/INSTALL.md b/INSTALL.md
index 949970f..b81c6db 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -16,33 +16,33 @@
     mongo
 
         use admin
-        db.addUser({user: 'rpadmin', pwd: 'password', roles: ['userAdminAnyDatabase', 'dbAdminAnyDatabase']})
+        db.addUser({user: 'rpadmin', pwd: 'password', roles: ['readWriteAnyDatabase', 'userAdminAnyDatabase', 'dbAdminAnyDatabase', 'clusterAdmin']})
         use RootPanel
         db.addUser({user: 'rpadmin', pwd: 'password', roles: ['readWrite']})
 
     vi /etc/mongodb.conf
 
         auth = true
+        smallfiles = true
+        
+    vi /etc/redis/redis.conf
+        
+        requirepass password
 
-    rm /etc/php5/fpm/pool.d/www.conf
     rm /etc/nginx/sites-enabled/default
     
-    vi /etc/nginx/fastcgi_params
-    
-        fastcgi_param   SCRIPT_FILENAME         $document_root$fastcgi_script_name;
-    
     cat > /etc/nginx/sites-available/rpadmin
 
-        server {
-            listen 80 default_server;
-            listen [::]:80 default_server ipv6only=on;
+    server {
+        listen 80 default_server;
+        listen [::]:80 default_server ipv6only=on;
 
-            server_name DOMAIN;
+        server_name DOMAIN;
 
-            location / {
-                proxy_pass http://unix:/home/rpadmin/rootpanel.sock:/;
-            }
+        location / {
+            proxy_pass http://unix:/home/rpadmin/rootpanel.sock:/;
         }
+    }
 
     ln -s /etc/nginx/sites-available/rpadmin /etc/nginx/sites-enabled
 
@@ -71,6 +71,7 @@
 
     vi config.coffee
 
+    make install
     make start
 
 ### Runtime
diff --git a/core/router/middleware.coffee b/core/router/middleware.coffee
index 7e4ce41..29011b7 100644
--- a/core/router/middleware.coffee
+++ b/core/router/middleware.coffee
@@ -17,7 +17,7 @@ exports.getParam = (req, res, next) ->
 exports.errorHandling = (req, res, next) ->
   res.error = (name, param = {}) ->
     param = _.extend param, error: name
-    res.json 400, param
+    res.status(400).json param
   next()
 
 exports.accountInfo = (req, res, next) ->
diff --git a/core/static/script/panel.coffee b/core/static/script/panel.coffee
index 3aa7bef..0b329c2 100644
--- a/core/static/script/panel.coffee
+++ b/core/static/script/panel.coffee
@@ -48,7 +48,7 @@ $ ->
     switch $('.option-type :radio:checked').val()
       when 'fastcgi'
         config['root'] = $('.option-root input').val() or $('.option-root input').prop('placeholder')
-        config['index'] ['index.php', 'index.html']
+        config['index'] ?= ['index.php', 'index.html']
         config['location'] ?= {}
         config['location']['/'] =
           try_files: ['$uri', '$uri/', '/index.php?$args']
diff --git a/plugin/phpfpm/INSTALL.md b/plugin/phpfpm/INSTALL.md
index e2d52e3..854e2c9 100644
--- a/plugin/phpfpm/INSTALL.md
+++ b/plugin/phpfpm/INSTALL.md
@@ -1,3 +1,9 @@
 ## PHP-FPM
 
     apt-get install php5-cli php5-fpm php-pear php5-mysql php5-curl php5-gd php-pear php5-imap php5-mcrypt php5-memcache php5-tidy php5-xmlrpc php5-sqlite php5-mongo
+    
+    rm /etc/php5/fpm/pool.d/www.conf
+
+    vi /etc/nginx/fastcgi_params
+        
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
\ No newline at end of file
diff --git a/plugin/ssh/action.coffee b/plugin/ssh/action.coffee
index 656f95f..232e4e6 100644
--- a/plugin/ssh/action.coffee
+++ b/plugin/ssh/action.coffee
@@ -13,7 +13,7 @@ exports.post '/update_password', (req, res) ->
 
   child_process.exec "echo '#{req.account.username}:#{req.body.password}' | sudo chpasswd", (err, stdout, stderr) ->
     throw err if err
-    res.json 200, {}
+    res.json {}
 
 exports.post '/kill', (req, res) ->
   pid = parseInt req.body.pid