diff --git a/public/installer/Cleanup.php b/public/installer/Cleanup.php
new file mode 100644
index 000000000..36dba7faf
--- /dev/null
+++ b/public/installer/Cleanup.php
@@ -0,0 +1,21 @@
+<?php
+    function delete_files($target) {
+        if(is_dir($target)){
+            $files = glob( $target . '*', GLOB_MARK );
+            foreach( $files as $file ){
+                delete_files( $file );
+            }
+            
+            rmdir( $target );
+        } elseif(is_file($target)) {
+            unlink( $target );
+        }
+    }
+    
+    $data['success'] = true;
+    $data['message'] = 'Success!';
+    echo json_encode($data);
+    sleep(2);
+    
+    delete_files($_SERVER['DOCUMENT_ROOT'] . '/installer');
+?>
diff --git a/public/installer/views/environment.blade.php b/public/installer/views/environment.blade.php
index 5bfe6dd86..77a427a89 100644
--- a/public/installer/views/environment.blade.php
+++ b/public/installer/views/environment.blade.php
@@ -33,7 +33,7 @@
                                 <label for="application_timezone" class="required">Default Timezone</label>
                                 <select name="app_timezone" id="application_timezone" class="js-example-basic-single">
                                     <?php 
-                                    
+                                    date_default_timezone_set('UTC');
                                     $tzlist = DateTimeZone::listIdentifiers(DateTimeZone::ALL);
                                     $current = date_default_timezone_get();