diff --git a/tinyfilemanager.php b/tinyfilemanager.php
index 2d7ab363..ca4428b4 100644
--- a/tinyfilemanager.php
+++ b/tinyfilemanager.php
@@ -142,6 +142,10 @@
     '::'            // non-routable meta ipv6
 );
 
+// default mode
+$filemode = 0644;
+$dirmode = 0755;
+
 // extension => language for advanced editor
 $ext_language = array(
     'js' => 'javascript',
@@ -677,6 +681,9 @@ function get_file_path()
             }
         }
 
+        if ($success) {
+            $success = chmod($temp_file, $filemode);
+        }
         if ($success) {
             $success = rename($temp_file, strtok(get_file_path(), '?'));
         }
@@ -730,6 +737,7 @@ function get_file_path()
             if (!file_exists($path . '/' . $new)) {
                 if (fm_is_valid_ext($new)) {
                     @fopen($path . '/' . $new, 'w') or die('Cannot open file:  ' . $new);
+                    chmod($path . '/' . $new, $filemode);
                     fm_set_msg(sprintf(lng('File') . ' <b>%s</b> ' . lng('Created'), fm_enc($new)));
                 } else {
                     fm_set_msg(lng('File extension is not allowed'), 'error');
@@ -739,6 +747,7 @@ function get_file_path()
             }
         } else {
             if (fm_mkdir($path . '/' . $new, false) === true) {
+                chmod($path . '/' . $new, $dirmode);
                 fm_set_msg(sprintf(lng('Folder') . ' <b>%s</b> ' . lng('Created'), $new));
             } elseif (fm_mkdir($path . '/' . $new, false) === $path . '/' . $new) {
                 fm_set_msg(sprintf(lng('Folder') . ' <b>%s</b> ' . lng('already exists'), fm_enc($new)), 'alert');
@@ -2518,6 +2527,10 @@ function fm_rcopy($path, $dest, $upd = true, $force = true)
         if (!fm_mkdir($dest, $force)) {
             return false;
         }
+        $mode = fileperms($path);
+        if ($mode !== false) {
+            chmod($dest, $mode);
+        }
 
         $objects = array_diff(scandir($path), ['.', '..']);
 
@@ -2569,6 +2582,11 @@ function fm_copy($f1, $f2, $upd)
         if ($time2 >= $time1 && $upd) {
             return false;
         }
+    } else{
+        $mode = fileperms($f1);
+        if ($mode !== false) {
+            chmod($f2, $mode);
+        }
     }
     $ok = copy($f1, $f2);
     if ($ok) {