diff --git a/pym/install/variables/system.py b/pym/install/variables/system.py
index 6c355e1..3b78078 100644
--- a/pym/install/variables/system.py
+++ b/pym/install/variables/system.py
@@ -23,7 +23,7 @@ from calculate.lib.datavars import (Variable, VariableError, ReadonlyVariable,
                                     DataVarsError, VariableInterface)
 from calculate.install.fs_manager import FileSystemManager
 from calculate.lib.utils.files import (readFile, getProgPath, process,
-                                       readLinesFile)
+                                       readLinesFile, readFileEx)
 from calculate.lib.utils.common import (getPasswdUsers, getUserGroups,
                                         getGroups, CmdlineParams)
 from calculate.lib.utils.common import getValueFromConfig, getValueFromCmdLine
@@ -978,6 +978,35 @@ class FlashUncompatible(VariableInterface):
         return ""
 
 
+class VariableClInstallUpdatePkgSet(Variable):
+    """
+    При установке системы создать сценарии запуска cl-update в конце
+    первой загрузки
+    """
+    type = "bool"
+    opt = ["--update-pkg","-K"]
+
+    def system_has_ip(self):
+        return bool(self.Get('os_net_ip'))
+
+    def custom_set_has_packages(self):
+        install_short = self.Get('os_install_linux_shortname')
+        now_short = self.Get('os_linux_shortname')
+        setfile = "/etc/portage/sets/custom.{}".format(now_short.lower())
+        if readFileEx(setfile, grab=True) and install_short == now_short:
+            return True
+        return False
+
+    def get(self):
+        if self.system_has_ip() and self.custom_set_has_packages():
+            return "on"
+        return "off"
+
+    def init(self):
+        self.help = _("update packages at first boot")
+        self.label = _("Update packages at first boot")
+
+
 try:
     import calculate.update.variables.update as update
 
diff --git a/pym/install/wsdl_install.py b/pym/install/wsdl_install.py
index 5708589..cf2da08 100644
--- a/pym/install/wsdl_install.py
+++ b/pym/install/wsdl_install.py
@@ -140,7 +140,8 @@ class Wsdl(WsdlBase):
                                 normal=('cl_install_autocheck_set',
                                         'cl_install_autocheck_interval',
                                         'cl_install_cleanpkg_set',
-                                        'cl_install_other_set'))],
+                                        'cl_install_other_set'),
+                                expert=('cl_install_update_pkg_set',))],
         # действие выводит информацию перед запуском
         'brief': {'next': __("Run"),
                   'image': 'finish',