diff --git a/source/ubl-settings-datetime.cc b/source/ubl-settings-datetime.cc
index 918dc24..532507a 100644
--- a/source/ubl-settings-datetime.cc
+++ b/source/ubl-settings-datetime.cc
@@ -280,15 +280,6 @@ void MainWindow::wind_close_ntp(){
 
 void MainWindow::stop_ntp(){
     windowsNnpClose->hide();
-    /*
-    // string cmd  = "systemd-timesyncd [[ systemctl --quiet is-active systemd-timesyncd &>/dev/null ]] && systemctl stop systemd-timesyncd";
-    
-    string cmd = "sudo systemctl stop systemd-timesyncd; " ;
-    cmd += "sudo systemctl stop ntp.service; sudo systemctl stop ntpdate.service; "; 
-    cmd += "sudo systemctl stop chronyd; sudo service ntpd stop; sudo systemctl stop ptp4l; ";
-    cmd += "sudo systemctl stop openntpd.service; sudo timedatectl set-ntp false";
-    cmd += "sudo systemctl stop phc2sys";
-    */
     string cmd = "";
     string response = "";
     string array_servis[8] = {"systemd-timesyncd", "chronyd", "ntp.service", "ntpdate.service",