diff --git a/pym/cl_share_cmd.py b/pym/cl_share_cmd.py
index 5b8ba51..0fbfdf3 100644
--- a/pym/cl_share_cmd.py
+++ b/pym/cl_share_cmd.py
@@ -15,6 +15,7 @@
 #  limitations under the License.
 
 import sys
+import os
 
 from cl_print import color_print
 from cl_utils import _error
@@ -25,6 +26,15 @@ lang().setLanguage(sys.modules[__name__])
 
 class share_cmd(color_print, _error):
     """Класс общих методов обработки опций командной строки"""
+    def isRoot(self, printError=True):
+        """Detect root user"""
+        if os.getuid() == 0 and os.getgid() == 0:
+            return True
+        else:
+            if printError:
+                self.printERROR(_("The user is not root"))
+            return False
+
     def printVars(self, optObj):
         """Process displaying variables"""
         if optObj.v:
diff --git a/scripts/cl-install b/scripts/cl-install
index aeda513..faaeb7c 100644
--- a/scripts/cl-install
+++ b/scripts/cl-install
@@ -54,6 +54,9 @@ if __name__ == "__main__":
     if options.v or options.filter or options.xml:
         install.printVars(options)
         sys.exit(0)
+    # check root 
+    if not install.isRoot():
+        sys.exit(1)
     # configurate current system
     if options.live:
         if not install.configureSystem():
diff --git a/scripts/cl-template b/scripts/cl-template
index 10cc3c3..797db5e 100644
--- a/scripts/cl-template
+++ b/scripts/cl-template
@@ -39,6 +39,9 @@ if __name__ == "__main__":
     # Печать переменных
     if options.v:
         obj.printVars(options)
+    # check root 
+    if not obj.isRoot():
+        sys.exit(1)
     if options.all:
         # apply all templates
         if not obj.applyAllTemplates():