diff --git a/nginx/Dockerfile b/nginx/Dockerfile
index e66391d..ed195d1 100644
--- a/nginx/Dockerfile
+++ b/nginx/Dockerfile
@@ -2,6 +2,4 @@ FROM nginx:mainline-alpine
 WORKDIR /app
 COPY default.conf /etc/nginx/conf.d/default.conf
 COPY entrypoint.sh .
-COPY healthcheck.sh .
 ENTRYPOINT ["/bin/sh", "/app/entrypoint.sh"]
-HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 CMD ["/bin/sh", "healthcheck.sh"]
\ No newline at end of file
diff --git a/nod32ms.conf b/nod32ms.conf
index a7c51f4..a2bbf9a 100644
--- a/nod32ms.conf
+++ b/nod32ms.conf
@@ -20,13 +20,10 @@ unrar_binary = "C:\unrar.exe"
 debug_update = 0
 
 ; Method for linking files
-; auto - autodetect for current OS
 ; hardlink_php - link() php function for create hard link
-; hardlink_fsutil - WinNT fsutil for create hard link
-; hardlink_ln - Unix ln for create hard link
 ; symlink_php - symlink() php function for create symbolic link
-; symlink_ln - Unix ln for create symbolic link
-link_method = "auto"
+; copy - copy() php function for create copy of file, default method
+link_method = "hardlink_php"
 
 ; Generate index.html file and put it into the root of www directory.
 ; It will have: correct database version, size and date of successful update.
@@ -203,7 +200,7 @@ errors_quantity = 5
 mirror = "update.eset.com, um01.eset.com, um02.eset.com, um03.eset.com, um04.eset.com, um05.eset.com, um06.eset.com, um07.eset.com, um08.eset.com, um09.eset.com, um10.eset.com, um11.eset.com, um13.eset.com, um21.eset.com, um23.eset.com"
 
 ; Eset versions
-versionv3    = 0    ; v3-8
+versionv3    = 0    ; v3-9
 versionv10   = 0    ; v10-13
 versionv14   = 0    ; v14
 versionv15   = 0    ; v15
diff --git a/worker/core/inc/classes/Config.class.php b/worker/core/inc/classes/Config.class.php
index 61709db..46fc1de 100644
--- a/worker/core/inc/classes/Config.class.php
+++ b/worker/core/inc/classes/Config.class.php
@@ -168,49 +168,6 @@ static private function check_config()
         if (!is_writable(static::$CONF['LOG']['dir'])) throw new ConfigException("Log directory is not writable. Check your permissions!");
 
         if (!is_writable(static::$CONF['SCRIPT']['web_dir'])) throw new ConfigException("Web directory is not writable. Check your permissions!");
-
-
-        if (empty(static::$CONF['SCRIPT']['link_method']) || static::$CONF['SCRIPT']['link_method'] == "auto") {
-            // Link test
-            $linktestfile = Tools::ds(static::$CONF['LOG']['dir'], LINKTEST);
-            $test = false;
-            $status = false;
-    
-            if (file_exists($linktestfile)) {
-                $status = file_get_contents($linktestfile);
-    
-                if (preg_match("/symlink_php|hardlink_fsutil|false/", $status)) $test = true;
-            }
-            if ($test == false) {
-                file_put_contents(Tools::ds(static::$CONF['SCRIPT']['web_dir'], 'linktest'), '');
-    
-                if (
-                    function_exists('symlink') &&
-                    symlink(
-                        Tools::ds(static::$CONF['SCRIPT']['web_dir'], 'linktest'),
-                        Tools::ds(static::$CONF['SCRIPT']['web_dir'], 'linktest2')
-                    )
-                ) {
-                    $status = 'symlink_php';
-                } elseif (
-                    preg_match("/^win/i", PHP_OS) &&
-                    shell_exec(
-                        sprintf(
-                            "fsutil hardlink create %s %s",
-                            Tools::ds(static::$CONF['SCRIPT']['web_dir'], 'linktest'),
-                            Tools::ds(static::$CONF['SCRIPT']['web_dir'], 'linktest2'))
-                    ) != 0
-                ) {
-                    $status = 'hardlink_fsutil';
-                } else $status = 'false';
-    
-                if ($status) unlink(Tools::ds(static::$CONF['SCRIPT']['web_dir'], 'linktest2'));
-    
-                unlink(Tools::ds(static::$CONF['SCRIPT']['web_dir'], 'linktest'));
-                @file_put_contents($linktestfile, $status);
-            }
-            static::$CONF['SCRIPT']['link_method'] = ($status != 'false' ? $status : false);
-        }
     }
 
     /**
diff --git a/worker/core/inc/classes/Mirror.class.php b/worker/core/inc/classes/Mirror.class.php
index 0fa79fc..aa73057 100644
--- a/worker/core/inc/classes/Mirror.class.php
+++ b/worker/core/inc/classes/Mirror.class.php
@@ -655,22 +655,10 @@ static public function create_links($dir, $new_files)
                                     link($result, $path);
                                     Log::write_log(Language::t("Created hard link for %s", basename($array['file'])), 3, static::$version);
                                     break;
-                                case 'hardlink_fsutil':
-                                    shell_exec(sprintf("fsutil hardlink create %s %s", $path, $result));
-                                    Log::write_log(Language::t("Created hard link for %s", basename($array['file'])), 3, static::$version);
-                                    break;
-                                case 'hardlink_ln':
-                                    shell_exec(sprintf("ln -f %s %s", $result, $path));
-                                    Log::write_log(Language::t("Created hard link for %s", basename($array['file'])), 3, static::$version);
-                                    break;
                                 case 'symlink_php':
                                     symlink($result, $path);
                                     Log::write_log(Language::t("Created symbolic link for %s", basename($array['file'])), 3, static::$version);
                                     break;
-                                case 'symlink_ln':
-                                    shell_exec(sprintf("ln -fs %s %s", $result, $path));
-                                    Log::write_log(Language::t("Created symbolic link for %s", basename($array['file'])), 3, static::$version);
-                                    break;
                                 case 'copy':
                                 default:
                                     copy($result, $path);
diff --git a/worker/core/inc/init.php b/worker/core/inc/init.php
index 0b3932e..3833f6a 100644
--- a/worker/core/inc/init.php
+++ b/worker/core/inc/init.php
@@ -31,57 +31,57 @@
     'ep6' => [
         'file' => 'eset_upd/ep6.6/update.ver',
         'dll' => 'eset_upd/ep6.6/dll/update.ver',
-        'name' => 'ESET NOD32 Endpoint Ver. 6'
+        'name' => 'ESET NOD32 Endpoint 6'
     ],
     'ep7' => [
         'file' => 'eset_upd/ep7/update.ver',
         'dll' => 'eset_upd/ep7/dll/update.ver',
-        'name' => 'ESET NOD32 Endpoint Ver. 7'
+        'name' => 'ESET NOD32 Endpoint 7'
     ],
     'ep8' => [
         'file' => 'eset_upd/ep8/update.ver',
         'dll' => 'eset_upd/ep8/dll/update.ver',
-        'name' => 'ESET NOD32 Endpoint Ver. 8'
+        'name' => 'ESET NOD32 Endpoint 8'
     ],
     'ep9' => [
         'file' => 'eset_upd/ep9/update.ver',
         'dll' => 'eset_upd/ep9/dll/update.ver',
-        'name' => 'ESET NOD32 Endpoint Ver. 9'
+        'name' => 'ESET NOD32 Endpoint 9'
     ],
     'ep10' => [
         'file' => 'eset_upd/ep10/update.ver',
         'dll' => 'eset_upd/ep10/dll/update.ver',
-        'name' => 'ESET NOD32 Endpoint Ver. 10'
+        'name' => 'ESET NOD32 Endpoint 10'
     ],
     'ep11' => [
         'file' => 'eset_upd/ep11/update.ver',
         'dll' => 'eset_upd/ep11/dll/update.ver',
-        'name' => 'ESET NOD32 Endpoint Ver. 11'
+        'name' => 'ESET NOD32 Endpoint 11'
     ],
     'v3' => [
         'file' => 'eset_upd/update.ver',
         'dll' => false,
-        'name' => 'ESET NOD32 Ver. 3-4, 6-8'
+        'name' => 'ESET NOD32 3-8'
     ],
     'v10' => [
         'file' => 'eset_upd/v10/update.ver',
         'dll' => false,
-        'name' => 'ESET NOD32 Ver. 10-11'
+        'name' => 'ESET NOD32 10-13'
     ],
     'v14' => [
         'file' => 'eset_upd/v14/update.ver',
         'dll' => 'eset_upd/v14/dll/update.ver',
-        'name' => 'ESET NOD32 Ver. 14'
+        'name' => 'ESET NOD32 14'
     ],
     'v15' => [
         'file' => 'eset_upd/v15/update.ver',
         'dll' => 'eset_upd/v15/dll/update.ver',
-        'name' => 'ESET NOD32 Ver. 15'
+        'name' => 'ESET NOD32 15'
     ],
     'v16' => [
         'file' => 'eset_upd/v16/update.ver',
         'dll' => 'eset_upd/v16/dll/update.ver',
-        'name' => 'ESET NOD32 Ver. 16-17'
+        'name' => 'ESET NOD32 16-17'
     ]
 ];
 
diff --git a/worker/core/langpacks/en.lng b/worker/core/langpacks/en.lng
index 9672db5..a654895 100644
--- a/worker/core/langpacks/en.lng
+++ b/worker/core/langpacks/en.lng
@@ -1,18 +1,3 @@
-ESET NOD32 Endpoint Ver. 6
-ESET NOD32 Endpoint Ver. 7
-ESET NOD32 Endpoint Ver. 8
-ESET NOD32 Endpoint Ver. 9
-ESET NOD32 Endpoint Ver. 10
-ESET NOD32 Endpoint Ver. 11
-ESET NOD32 Ver. 3-4, 6-8
-ESET NOD32 Ver. 5
-ESET NOD32 Ver. 9
-ESET NOD32 Ver. 10-11
-ESET NOD32 Ver. 12
-ESET NOD32 Ver. 13
-ESET NOD32 Ver. 14
-ESET NOD32 Ver. 15
-ESET NOD32 Ver. 16-17
 This script doesn't support your OS. Please, contact developer!
 Running %s
 Log file was cutted due rotation...
diff --git a/worker/core/langpacks/ru.lng b/worker/core/langpacks/ru.lng
index d22a2f5..6db9f9c 100644
--- a/worker/core/langpacks/ru.lng
+++ b/worker/core/langpacks/ru.lng
@@ -1,18 +1,3 @@
-ESET NOD32 Endpoint 6
-ESET NOD32 Endpoint 7
-ESET NOD32 Endpoint 8
-ESET NOD32 Endpoint 9
-ESET NOD32 Endpoint 10
-ESET NOD32 Endpoint 11
-ESET NOD32 3-4, 6-8
-ESET NOD32 5
-ESET NOD32 9
-ESET NOD32 10-11
-ESET NOD32 12
-ESET NOD32 13
-ESET NOD32 14
-ESET NOD32 15
-ESET NOD32 16-17
 Этот скрипт не поддерживает вашу ОС. Пожалуйста, свяжитесь с разработчиком!
 Выполнение %s
 Лог-файл был очищен из-за ротации...
diff --git a/worker/core/langpacks/ukr.lng b/worker/core/langpacks/ukr.lng
index f0cc3b7..2e4a985 100644
--- a/worker/core/langpacks/ukr.lng
+++ b/worker/core/langpacks/ukr.lng
@@ -1,18 +1,3 @@
-ESET NOD32 Endpoint 6
-ESET NOD32 Endpoint 7
-ESET NOD32 Endpoint 8
-ESET NOD32 Endpoint 9
-ESET NOD32 Endpoint 10
-ESET NOD32 Endpoint 11
-ESET NOD32 3-4, 6-8
-ESET NOD32 5
-ESET NOD32 9
-ESET NOD32 10-11
-ESET NOD32 12
-ESET NOD32 13
-ESET NOD32 14
-ESET NOD32 15
-ESET NOD32 16-17
 Цей скрипт не підтримує вашу ОС. Будь ласка, зв'яжіться з розробником!
 Виконання %s
 Лог-файл було очищено через ротацію...