diff --git a/sources/gui/src/errorwindow.cpp b/sources/gui/src/errorwindow.cpp
index a49609d..a015d2a 100644
--- a/sources/gui/src/errorwindow.cpp
+++ b/sources/gui/src/errorwindow.cpp
@@ -21,12 +21,13 @@
 #include <QDebug>
 
 
-ErrorWindow::ErrorWindow(QWidget *parent, const int messageNumber)
+ErrorWindow::ErrorWindow(QWidget *parent, const bool debugCmd, const int messageNumber)
     : QMainWindow(parent),
+      debug(debugCmd),
       ui(new Ui::ErrorWindow)
 {
     ui->setupUi(this);
-    qDebug() << "[ErrorWindow]" << "[ErrorWindow]" << ":" << "Initializate with error code" << messageNumber;
+    if (debug) qDebug() << "[ErrorWindow]" << "[ErrorWindow]" << ":" << "Initializate with error code" << messageNumber;
     setMessage(messageNumber);
 }
 
diff --git a/sources/gui/src/errorwindow.h b/sources/gui/src/errorwindow.h
index 9a52b78..b5f8387 100644
--- a/sources/gui/src/errorwindow.h
+++ b/sources/gui/src/errorwindow.h
@@ -31,10 +31,12 @@ class ErrorWindow : public QMainWindow
 
 public:
     explicit ErrorWindow(QWidget *parent = 0,
+                         const bool debugCmd = false,
                          const int messageNumber = 0);
     ~ErrorWindow();
 
 private:
+    bool debug;
     Ui::ErrorWindow *ui;
     void setMessage(const int mess);
 };
diff --git a/sources/gui/src/ipwidget.cpp b/sources/gui/src/ipwidget.cpp
index 2a8d34d..5baddce 100644
--- a/sources/gui/src/ipwidget.cpp
+++ b/sources/gui/src/ipwidget.cpp
@@ -18,7 +18,6 @@
 #include "ipwidget.h"
 #include "ui_ipwidget.h"
 
-#include <QDebug>
 #include <QKeyEvent>
 
 
diff --git a/sources/gui/src/main.cpp b/sources/gui/src/main.cpp
index 5440163..611e907 100644
--- a/sources/gui/src/main.cpp
+++ b/sources/gui/src/main.cpp
@@ -64,12 +64,14 @@ int main(int argc, char *argv[])
     helpMessage += QApplication::translate("MainWindow", "                                                    Evgeniy Alekseev aka arcanis\n");
     helpMessage += QApplication::translate("MainWindow", "                                                    E-mail : esalexeev@gmail.com\n\n");
     helpMessage += QApplication::translate("MainWindow", "Usage:\n");
-    helpMessage += QApplication::translate("MainWindow", "netctl-gui [ --default ] [ -t NUM | --tab NUM ] [ -h | --help]\n\n");
+    helpMessage += QApplication::translate("MainWindow", "netctl-gui [ --default ] [ -d | --debug ] [ -t NUM | --tab NUM ] [ -h | --help]\n\n");
     helpMessage += QApplication::translate("MainWindow", "Parametrs:\n");
     helpMessage += QApplication::translate("MainWindow", "           --default    - start with default settings\n");
+    helpMessage += QApplication::translate("MainWindow", "  -d       --debug      - print debug information\n");
     helpMessage += QApplication::translate("MainWindow", "  -t NUM   --tab NUM    - open a tab with number NUM\n");
     helpMessage += QApplication::translate("MainWindow", "  -h       --help       - show this help and exit\n");
     bool defaultSettings = false;
+    bool debug = false;
     int tabNumber = 1;
 
     for (int i=1; i<argc; i++) {
@@ -86,6 +88,13 @@ int main(int argc, char *argv[])
                  (argv[i][8] == 't') && (argv[i][9] == '\0')) {
             defaultSettings = true;
         }
+        // debug
+        else if (((argv[i][0] == '-') && (argv[i][1] == 'd') && (argv[i][2] == '\0')) ||
+                 ((argv[i][0] == '-') && (argv[i][1] == '-') && (argv[i][2] == 'd') &&
+                  (argv[i][3] == 'e') && (argv[i][4] == 'b') && (argv[i][5] == 'u') &&
+                  (argv[i][3] == 'g') && (argv[i][4] == '\0'))) {
+            debug = true;
+        }
         // tab number
         else if (((argv[i][0] == '-') && (argv[i][1] == 't') && (argv[i][2] == '\0')) ||
                  ((argv[i][0] == '-') && (argv[i][1] == '-') && (argv[i][2] == 't') &&
@@ -100,7 +109,7 @@ int main(int argc, char *argv[])
         }
     }
 
-    MainWindow w(0, defaultSettings, tabNumber);
+    MainWindow w(0, defaultSettings, debug, tabNumber);
     w.show();
     return a.exec();
 }
diff --git a/sources/gui/src/mainwindow.cpp b/sources/gui/src/mainwindow.cpp
index 647bad1..9a63d4f 100644
--- a/sources/gui/src/mainwindow.cpp
+++ b/sources/gui/src/mainwindow.cpp
@@ -42,19 +42,21 @@
 #include "wirelesswidget.h"
 
 
-MainWindow::MainWindow(QWidget *parent, const bool defaultSettings, const int tabNum)
+MainWindow::MainWindow(QWidget *parent, const bool defaultSettings, const bool debugCmd, const int tabNum)
     : QMainWindow(parent),
-      ui(new Ui::MainWindow)
+      ui(new Ui::MainWindow),
+      debug(debugCmd)
 {
-    qDebug() << "[MainWindow]" << "[MainWindow]" << ":" << QString("defaultSettings") << defaultSettings;
-    qDebug() << "[MainWindow]" << "[MainWindow]" << ":" << QString("tabNum") << tabNum;
+    if (debug) qDebug() << "[MainWindow]" << "[MainWindow]" << ":" << "defaultSettings" << defaultSettings;
+    if (debug) qDebug() << "[MainWindow]" << "[MainWindow]" << ":" << "tabNum" << tabNum;
+    if (debug) qDebug() << "[MainWindow]" << "[MainWindow]" << ":" << "debug" << debug;
 
     ui->setupUi(this);
     ui->tabWidget->setCurrentIndex(tabNum-1);
 
     QString configPath = QDir::homePath() + QDir::separator() + QString(".config") +
             QDir::separator() + QString("netctl-gui.conf");
-    settingsWin = new SettingsWindow(this, configPath);
+    settingsWin = new SettingsWindow(this, debug, configPath);
     if (defaultSettings)
         settingsWin->setDefault();
     configuration = settingsWin->getSettings();
@@ -83,9 +85,9 @@ MainWindow::MainWindow(QWidget *parent, const bool defaultSettings, const int ta
     wirelessWid = new WirelessWidget(this, configuration);
     ui->scrollAreaWidgetContents->layout()->addWidget(wirelessWid);
     // backend
-    netctlCommand = new Netctl(this, configuration);
-    netctlProfile = new NetctlProfile(this, configuration);
-    wpaCommand = new WpaSup(this, configuration);
+    netctlCommand = new Netctl(this, debug, configuration);
+    netctlProfile = new NetctlProfile(this, debug, configuration);
+    wpaCommand = new WpaSup(this, debug, configuration);
 
     createActions();
     updateTabs(ui->tabWidget->currentIndex());
@@ -129,10 +131,10 @@ bool MainWindow::checkExternalApps(const QString apps = QString("all"))
         commandLine.append(configuration[QString("WPASUP_PATH")]);
     }
     QProcess command;
-    qDebug() << "[MainWindow]" << "[checkExternalApps]" << ":" << "Run cmd" << commandLine.join(QString(" "));
+    if (debug) qDebug() << "[MainWindow]" << "[checkExternalApps]" << ":" << "Run cmd" << commandLine.join(QString(" "));
     command.start(commandLine.join(QString(" ")));
     command.waitForFinished(-1);
-    qDebug() << "[MainWindow]" << "[checkExternalApps]" << ":" << "Cmd returns" << command.exitCode();
+    if (debug) qDebug() << "[MainWindow]" << "[checkExternalApps]" << ":" << "Cmd returns" << command.exitCode();
     if (command.exitCode() != 0)
         return false;
     else
@@ -196,12 +198,12 @@ void MainWindow::updateTabs(const int tab)
 void MainWindow::updateMainTab()
 {
     if (!checkExternalApps(QString("netctl"))) {
-        errorWin = new ErrorWindow(this, 1);
+        errorWin = new ErrorWindow(this, debug, 1);
         errorWin->show();
         return;
     }
 
-    qDebug() << "[MainWindow]" << "[updateMainTab]";
+    if (debug) qDebug() << "[MainWindow]" << "[updateMainTab]";
     ui->tabWidget->setDisabled(true);
     QList<QStringList> profiles = netctlCommand->getProfileList();;
 
@@ -243,7 +245,7 @@ void MainWindow::updateMainTab()
 
 void MainWindow::updateProfileTab()
 {
-    qDebug() << "[MainWindow]" << "[updateProfileTab]";
+    if (debug) qDebug() << "[MainWindow]" << "[updateProfileTab]";
     ui->tabWidget->setDisabled(true);
     profileTabClear();
     ui->tabWidget->setEnabled(true);
@@ -257,14 +259,14 @@ void MainWindow::updateWifiTab()
 {
     wifiTabSetEnabled(checkExternalApps(QString("wpasup")));
     if (!checkExternalApps(QString("wpasup"))) {
-        errorWin = new ErrorWindow(this, 1);
+        errorWin = new ErrorWindow(this, debug, 1);
         errorWin->show();
         return;
     }
 
     QList<QStringList> scanResults = wpaCommand->scanWifi();
 
-    qDebug() << "[MainWindow]" << "[updateWifiTab]";
+    if (debug) qDebug() << "[MainWindow]" << "[updateWifiTab]";
     ui->tabWidget->setDisabled(true);
     ui->tableWidget_wifi->setSortingEnabled(false);
     ui->tableWidget_wifi->selectRow(-1);
@@ -308,7 +310,7 @@ void MainWindow::updateWifiTab()
 // main tab slots
 void MainWindow::mainTabRemoveProfile()
 {
-    qDebug() << "[MainWindow]" << "[mainTabRemoveProfile]";
+    if (debug) qDebug() << "[MainWindow]" << "[mainTabRemoveProfile]";
     ui->tabWidget->setDisabled(true);
     // call netctlprofile
     QString profile = ui->tableWidget_main->item(ui->tableWidget_main->currentItem()->row(), 0)->text();
@@ -324,14 +326,14 @@ void MainWindow::mainTabRemoveProfile()
 void MainWindow::mainTabEnableProfile()
 {
     if (!checkExternalApps(QString("netctl"))) {
-        errorWin = new ErrorWindow(this, 1);
+        errorWin = new ErrorWindow(this, debug, 1);
         errorWin->show();
         return;
     }
     if (ui->tableWidget_main->currentItem() == 0)
         return;
 
-    qDebug() << "[MainWindow]" << "[mainTabEnableProfile]";
+    if (debug) qDebug() << "[MainWindow]" << "[mainTabEnableProfile]";
     ui->tabWidget->setDisabled(true);
     QString profile = ui->tableWidget_main->item(ui->tableWidget_main->currentItem()->row(), 0)->text();
     netctlCommand->enableProfile(profile);
@@ -355,14 +357,14 @@ void MainWindow::mainTabEnableProfile()
 void MainWindow::mainTabRestartProfile()
 {
     if (!checkExternalApps(QString("netctl"))) {
-        errorWin = new ErrorWindow(this, 1);
+        errorWin = new ErrorWindow(this, debug, 1);
         errorWin->show();
         return;
     }
     if (ui->tableWidget_main->currentItem() == 0)
         return;
 
-    qDebug() << "[MainWindow]" << "[mainTabRestartProfile]";
+    if (debug) qDebug() << "[MainWindow]" << "[mainTabRestartProfile]";
     ui->tabWidget->setDisabled(true);
     QString profile = ui->tableWidget_main->item(ui->tableWidget_main->currentItem()->row(), 0)->text();
     netctlCommand->restartProfile(profile);
@@ -377,14 +379,14 @@ void MainWindow::mainTabRestartProfile()
 void MainWindow::mainTabStartProfile()
 {
     if (!checkExternalApps(QString("netctl"))) {
-        errorWin = new ErrorWindow(this, 1);
+        errorWin = new ErrorWindow(this, debug, 1);
         errorWin->show();
         return;
     }
     if (ui->tableWidget_main->currentItem() == 0)
         return;
 
-    qDebug() << "[MainWindow]" << "[mainTabStartProfile]";
+    if (debug) qDebug() << "[MainWindow]" << "[mainTabStartProfile]";
     ui->tabWidget->setDisabled(true);
     QString profile = ui->tableWidget_main->item(ui->tableWidget_main->currentItem()->row(), 0)->text();
     netctlCommand->startProfile(profile);
@@ -409,7 +411,7 @@ void MainWindow::mainTabRefreshButtons(QTableWidgetItem *current, QTableWidgetIt
 {
     Q_UNUSED(previous);
     if (!checkExternalApps(QString("netctl"))) {
-        errorWin = new ErrorWindow(this, 1);
+        errorWin = new ErrorWindow(this, debug, 1);
         errorWin->show();
         return;
     }
@@ -420,7 +422,7 @@ void MainWindow::mainTabRefreshButtons(QTableWidgetItem *current, QTableWidgetIt
         return;
     }
 
-    qDebug() << "[MainWindow]" << "[mainTabRefreshButtons]";
+    if (debug) qDebug() << "[MainWindow]" << "[mainTabRefreshButtons]";
     ui->pushButton_mainEnable->setEnabled(true);
     ui->pushButton_mainStart->setEnabled(true);
 
@@ -443,7 +445,7 @@ void MainWindow::mainTabRefreshButtons(QTableWidgetItem *current, QTableWidgetIt
 // profile tab slots
 void MainWindow::profileTabBrowseProfile()
 {
-    qDebug() << "[MainWindow]" << "[profileTabBrowseProfile]";
+    if (debug) qDebug() << "[MainWindow]" << "[profileTabBrowseProfile]";
     QString filename = QFileDialog::getSaveFileName(
                 this,
                 QApplication::translate("MainWindow", "Save profile as..."),
@@ -456,7 +458,7 @@ void MainWindow::profileTabBrowseProfile()
 
 void MainWindow::profileTabChangeState(const QString current)
 {
-    qDebug() << "[MainWindow]" << "[profileTabChangeState]";
+    if (debug) qDebug() << "[MainWindow]" << "[profileTabChangeState]";
     if (current == QString("ethernet")) {
         generalWid->setShown(true);
         ipWid->setShown(true);
@@ -593,7 +595,7 @@ void MainWindow::profileTabChangeState(const QString current)
 
 void MainWindow::profileTabClear()
 {
-    qDebug() << "[MainWindow]" << "[profileTabClear]";
+    if (debug) qDebug() << "[MainWindow]" << "[profileTabClear]";
     ui->lineEdit_profile->clear();
 
     generalWid->clear();
@@ -615,17 +617,17 @@ void MainWindow::profileTabCreateProfile()
 {
     // error checking
     if (ui->lineEdit_profile->text().isEmpty()) {
-        errorWin = new ErrorWindow(this, 3);
+        errorWin = new ErrorWindow(this, debug, 3);
         errorWin->show();
         return;
     }
     if (generalWid->isOk() == 1) {
-        errorWin = new ErrorWindow(this, 4);
+        errorWin = new ErrorWindow(this, debug, 4);
         errorWin->show();
         return;
     }
     else if (generalWid->isOk() == 2) {
-        errorWin = new ErrorWindow(this, 5);
+        errorWin = new ErrorWindow(this, debug, 5);
         errorWin->show();
         return;
     }
@@ -639,46 +641,46 @@ void MainWindow::profileTabCreateProfile()
             (generalWid->connectionType->currentText() == QString("vlan")) ||
             (generalWid->connectionType->currentText() == QString("macvlan"))) {
         if (ipWid->isOk() == 1) {
-            errorWin = new ErrorWindow(this, 6);
+            errorWin = new ErrorWindow(this, debug, 6);
             errorWin->show();
             return;
         }
         else if (ipWid->isOk() == 2) {
-            errorWin = new ErrorWindow(this, 6);
+            errorWin = new ErrorWindow(this, debug, 6);
             errorWin->show();
             return;
         }
     }
     if (generalWid->connectionType->currentText() == QString("ethernet")) {
         if (ethernetWid->isOk() == 1) {
-            errorWin = new ErrorWindow(this, 7);
+            errorWin = new ErrorWindow(this, debug, 7);
             errorWin->show();
             return;
         }
     }
     else if (generalWid->connectionType->currentText() == QString("wireless")) {
         if (wirelessWid->isOk() == 1) {
-            errorWin = new ErrorWindow(this, 8);
+            errorWin = new ErrorWindow(this, debug, 8);
             errorWin->show();
             return;
         }
         else if (wirelessWid->isOk() == 2) {
-            errorWin = new ErrorWindow(this, 9);
+            errorWin = new ErrorWindow(this, debug, 9);
             errorWin->show();
             return;
         }
         else if (wirelessWid->isOk() == 3) {
-            errorWin = new ErrorWindow(this, 10);
+            errorWin = new ErrorWindow(this, debug, 10);
             errorWin->show();
             return;
         }
         else if (wirelessWid->isOk() == 4) {
-            errorWin = new ErrorWindow(this, 7);
+            errorWin = new ErrorWindow(this, debug, 7);
             errorWin->show();
             return;
         }
         else if (wirelessWid->isOk() == 5) {
-            errorWin = new ErrorWindow(this, 11);
+            errorWin = new ErrorWindow(this, debug, 11);
             errorWin->show();
             return;
         }
@@ -687,34 +689,34 @@ void MainWindow::profileTabCreateProfile()
     }
     else if (generalWid->connectionType->currentText() == QString("pppoe")) {
         if (pppoeWid->isOk() == 1) {
-            errorWin = new ErrorWindow(this, 7);
+            errorWin = new ErrorWindow(this, debug, 7);
             errorWin->show();
             return;
         }
         else if (pppoeWid->isOk() == 2) {
-            errorWin = new ErrorWindow(this, 12);
+            errorWin = new ErrorWindow(this, debug, 12);
             errorWin->show();
             return;
         }
         else if (pppoeWid->isOk() == 3) {
-            errorWin = new ErrorWindow(this, 13);
+            errorWin = new ErrorWindow(this, debug, 13);
             errorWin->show();
             return;
         }
         else if (pppoeWid->isOk() == 4) {
-            errorWin = new ErrorWindow(this, 12);
+            errorWin = new ErrorWindow(this, debug, 12);
             errorWin->show();
             return;
         }
     }
     else if (generalWid->connectionType->currentText() == QString("mobile_ppp")) {
         if (mobileWid->isOk() == 1) {
-            errorWin = new ErrorWindow(this, 14);
+            errorWin = new ErrorWindow(this, debug, 14);
             errorWin->show();
             return;
         }
         if (mobileWid->isOk() == 2) {
-            errorWin = new ErrorWindow(this, 7);
+            errorWin = new ErrorWindow(this, debug, 7);
             errorWin->show();
             return;
         }
@@ -723,32 +725,32 @@ void MainWindow::profileTabCreateProfile()
     }
     else if (generalWid->connectionType->currentText() == QString("tuntap")) {
         if (tuntapWid->isOk() == 1) {
-            errorWin = new ErrorWindow(this, 15);
+            errorWin = new ErrorWindow(this, debug, 15);
             errorWin->show();
             return;
         }
         if (tuntapWid->isOk() == 2) {
-            errorWin = new ErrorWindow(this, 15);
+            errorWin = new ErrorWindow(this, debug, 15);
             errorWin->show();
             return;
         }
     }
     else if (generalWid->connectionType->currentText() == QString("vlan")) {
         if (ethernetWid->isOk() == 1) {
-            errorWin = new ErrorWindow(this, 7);
+            errorWin = new ErrorWindow(this, debug, 7);
             errorWin->show();
             return;
         }
     }
     else if (generalWid->connectionType->currentText() == QString("macvlan")) {
         if (ethernetWid->isOk() == 1) {
-            errorWin = new ErrorWindow(this, 7);
+            errorWin = new ErrorWindow(this, debug, 7);
             errorWin->show();
             return;
         }
     }
 
-    qDebug() << "[MainWindow]" << "[profileTabCreateProfile]";
+    if (debug) qDebug() << "[MainWindow]" << "[profileTabCreateProfile]";
     ui->tabWidget->setDisabled(true);
     // read settings
     QString profile = ui->lineEdit_profile->text();
@@ -846,7 +848,7 @@ void MainWindow::profileTabCreateProfile()
 
 void MainWindow::profileTabLoadProfile()
 {
-    qDebug() << "[MainWindow]" << "[profileTabLoadProfile]";
+    if (debug) qDebug() << "[MainWindow]" << "[profileTabLoadProfile]";
     QString profile = ui->lineEdit_profile->text();
     QMap<QString, QString> settings = netctlProfile->getSettingsFromProfile(profile);
 
@@ -916,7 +918,7 @@ void MainWindow::connectToUnknownEssid(const QString passwd)
     if (!passwd.isEmpty())
         delete passwdWid;
 
-    qDebug() << "[MainWindow]" << "[connectToUnknownEssid]";
+    if (debug) qDebug() << "[MainWindow]" << "[connectToUnknownEssid]";
     QMap<QString, QString> settings;
     settings[QString("Description")] = QString("'Automatically generated profile by Netctl GUI'");
     settings[QString("Interface")] = wpaCommand->getInterfaceList()[0];
@@ -958,7 +960,7 @@ void MainWindow::setHiddenName(const QString name)
 void MainWindow::wifiTabStart()
 {
     if (!checkExternalApps(QString("wpasup"))) {
-        errorWin = new ErrorWindow(this, 1);
+        errorWin = new ErrorWindow(this, debug, 1);
         errorWin->show();
         return;
     }
@@ -977,7 +979,7 @@ void MainWindow::wifiTabStart()
         return;
     }
 
-    qDebug() << "[MainWindow]" << "[wifiTabStart]";
+    if (debug) qDebug() << "[MainWindow]" << "[wifiTabStart]";
     ui->tabWidget->setDisabled(true);
     QString profile = ui->tableWidget_wifi->item(ui->tableWidget_wifi->currentItem()->row(), 0)->text();
     QString item = ui->tableWidget_wifi->item(ui->tableWidget_wifi->currentItem()->row(), 1)->text();
@@ -1023,7 +1025,7 @@ void MainWindow::wifiTabRefreshButtons(QTableWidgetItem *current, QTableWidgetIt
 {
     Q_UNUSED(previous);
     if (!checkExternalApps(QString("wpasup"))) {
-        errorWin = new ErrorWindow(this, 1);
+        errorWin = new ErrorWindow(this, debug, 1);
         errorWin->show();
         return;
     }
@@ -1036,7 +1038,7 @@ void MainWindow::wifiTabRefreshButtons(QTableWidgetItem *current, QTableWidgetIt
         return;
     }
 
-    qDebug() << "[MainWindow]" << "[wifiTabRefreshButtons]";
+    if (debug) qDebug() << "[MainWindow]" << "[wifiTabRefreshButtons]";
     ui->pushButton_wifiStart->setEnabled(true);
     QString item = ui->tableWidget_wifi->item(current->row(), 1)->text();
     if (checkState(QString("exists"), item)) {
diff --git a/sources/gui/src/mainwindow.h b/sources/gui/src/mainwindow.h
index 56ddc8d..24a643a 100644
--- a/sources/gui/src/mainwindow.h
+++ b/sources/gui/src/mainwindow.h
@@ -52,6 +52,7 @@ class MainWindow : public QMainWindow
 public:
     explicit MainWindow(QWidget *parent = 0,
                         const bool defaultSettings = false,
+                        const bool debugCmd = false,
                         const int tabNum = 1);
     ~MainWindow();
     Netctl *netctlCommand;
@@ -106,6 +107,7 @@ private:
     bool checkExternalApps(const QString apps);
     bool checkState(const QString state, const QString item);
     void createActions();
+    bool debug;
     // configuration
     QMap<QString, QString> configuration;
 };
diff --git a/sources/gui/src/netctlinteract.cpp b/sources/gui/src/netctlinteract.cpp
index 5a70605..446203f 100644
--- a/sources/gui/src/netctlinteract.cpp
+++ b/sources/gui/src/netctlinteract.cpp
@@ -24,8 +24,9 @@
 #include "mainwindow.h"
 
 
-Netctl::Netctl(MainWindow *wid, const QMap<QString, QString> settings)
-    : parent(wid)
+Netctl::Netctl(MainWindow *wid, const bool debugCmd, const QMap<QString, QString> settings)
+    : parent(wid),
+      debug(debugCmd)
 {
     netctlCommand = settings[QString("NETCTL_PATH")];
     profileDirectory = new QDir(settings[QString("PROFILE_DIR")]);
@@ -49,7 +50,7 @@ QString Netctl::getNetctlOutput(const bool sudo, const QString commandLine, cons
                 QString(" ") + profile;
     else
         commandText = netctlCommand + QString(" ") + commandLine + QString(" ") + profile;
-    qDebug() << "[Netctl]" << "[getNetctlOutput]" << ":" << "Run cmd" << commandText;
+    if (debug) qDebug() << "[Netctl]" << "[getNetctlOutput]" << ":" << "Run cmd" << commandText;
     command.start(commandText);
     command.waitForFinished(-1);
     return command.readAllStandardOutput();
@@ -65,10 +66,10 @@ bool Netctl::netctlCall(const bool sudo, const QString commandLine, const QStrin
                 QString(" ") + profile;
     else
         commandText = netctlCommand + QString(" ") + commandLine + QString(" ") + profile;
-    qDebug() << "[Netctl]" << "[netctlCall]" << ":" << "Run cmd" << commandText;
+    if (debug) qDebug() << "[Netctl]" << "[netctlCall]" << ":" << "Run cmd" << commandText;
     command.start(commandText);
     command.waitForFinished(-1);
-    qDebug() << "[Netctl]" << "[netctlCall]" << ":" << "Cmd returns" << command.exitCode();
+    if (debug) qDebug() << "[Netctl]" << "[netctlCall]" << ":" << "Cmd returns" << command.exitCode();
     if (command.exitCode() == 0)
         return true;
     else
@@ -101,7 +102,7 @@ QStringList Netctl::getProfileDescriptions(const QStringList profileList)
 
     for (int i=0; i<profileList.count(); i++) {
         QString profileUrl = profileDirectory->absolutePath() + QDir::separator() + profileList[i];
-        qDebug() << "[Netctl]" << "[getProfileDescriptions]" << ":" << "Check" << profileUrl;
+        if (debug) qDebug() << "[Netctl]" << "[getProfileDescriptions]" << ":" << "Check" << profileUrl;
         QFile profile(profileUrl);
         QString fileStr;
         if (profile.open(QIODevice::ReadOnly))
@@ -152,7 +153,7 @@ QString Netctl::getSsidFromProfile(const QString profile)
 {
     QString ssidName = QString("");
     QString profileUrl = profileDirectory->absolutePath() + QDir::separator() + profile;
-    qDebug() << "[Netctl]" << "[getSsidFromProfile]" << ":" << "Check" << profileUrl;
+    if (debug) qDebug() << "[Netctl]" << "[getSsidFromProfile]" << ":" << "Check" << profileUrl;
     QFile profileFile(profileUrl);
     QString fileStr;
     if (!profileFile.open(QIODevice::ReadOnly))
diff --git a/sources/gui/src/netctlinteract.h b/sources/gui/src/netctlinteract.h
index 0262ec0..f0410cc 100644
--- a/sources/gui/src/netctlinteract.h
+++ b/sources/gui/src/netctlinteract.h
@@ -31,6 +31,7 @@ class Netctl : public QObject
 
 public:
     explicit Netctl(MainWindow *wid = 0,
+                    const bool debugCmd = false,
                     const QMap<QString, QString> settings = QMap<QString, QString>());
     ~Netctl();
     // general information
@@ -49,6 +50,7 @@ public slots:
 
 private:
     MainWindow *parent;
+    bool debug;
     QString netctlCommand;
     QDir *profileDirectory;
     QString sudoCommand;
diff --git a/sources/gui/src/netctlprofile.cpp b/sources/gui/src/netctlprofile.cpp
index d91068d..369ac14 100644
--- a/sources/gui/src/netctlprofile.cpp
+++ b/sources/gui/src/netctlprofile.cpp
@@ -26,8 +26,9 @@
 #include "mainwindow.h"
 
 
-NetctlProfile::NetctlProfile(MainWindow *wid, const QMap<QString, QString> settings)
-    : parent(wid)
+NetctlProfile::NetctlProfile(MainWindow *wid, const bool debugCmd, const QMap<QString, QString> settings)
+    : parent(wid),
+      debug(debugCmd)
 {
     profileDirectory = new QDir(settings[QString("PROFILE_DIR")]);
     sudoCommand = settings[QString("SUDO_PATH")];
@@ -45,7 +46,7 @@ bool NetctlProfile::copyProfile(const QString oldPath)
     QString newPath = profileDirectory->absolutePath() + QDir::separator() + QFileInfo(oldPath).fileName();
     QProcess command;
     QString commandText = sudoCommand + QString(" /usr/bin/mv ") + oldPath + QString(" ") + newPath;
-    qDebug() << "[NetctlProfile]" << "[copyProfile]" << ":" << "Run cmd" << commandText;
+    if (debug) qDebug() << "[NetctlProfile]" << "[copyProfile]" << ":" << "Run cmd" << commandText;
     command.start(commandText);
     command.waitForFinished(-1);
     if (command.exitCode() == 0)
@@ -60,7 +61,7 @@ bool NetctlProfile::removeProfile(const QString profile)
     QString profilePath = profileDirectory->absolutePath() + QDir::separator() + profile;
     QProcess command;
     QString commandText = sudoCommand + QString(" /usr/bin/rm ") + profilePath;
-    qDebug() << "[NetctlProfile]" << "[removeProfile]" << ":" << "Run cmd" << commandText;
+    if (debug) qDebug() << "[NetctlProfile]" << "[removeProfile]" << ":" << "Run cmd" << commandText;
     command.start(commandText);
     command.waitForFinished(-1);
     if (command.exitCode() == 0)
@@ -77,7 +78,7 @@ QString NetctlProfile::createProfile(const QString profile, const QMap<QString,
     QString profileTempName = QDir::homePath() + QDir::separator() +
             QString(".cache") + QDir::separator() + QFileInfo(profile).fileName();
     QFile profileFile(profileTempName);
-    qDebug() << "[NetctlProfile]" << "[createProfile]" << ":" << "Save to" << profileTempName;
+    if (debug) qDebug() << "[NetctlProfile]" << "[createProfile]" << ":" << "Save to" << profileTempName;
 
     if (!profileFile.open(QIODevice::WriteOnly | QIODevice::Text))
         return profileTempName;
@@ -115,7 +116,7 @@ QMap<QString, QString> NetctlProfile::getSettingsFromProfile(const QString profi
     else
         profileUrl = profileDirectory->absolutePath() + QDir::separator() + profile;
     QFile profileFile(profileUrl);
-    qDebug() << "[NetctlProfile]" << "[getSettingsFromProfile]" << ":" << "Read from" << profileUrl;
+    if (debug) qDebug() << "[NetctlProfile]" << "[getSettingsFromProfile]" << ":" << "Read from" << profileUrl;
 
     if (!profileFile.open(QIODevice::ReadOnly))
         return settings;
diff --git a/sources/gui/src/netctlprofile.h b/sources/gui/src/netctlprofile.h
index ad4d2ed..7236ee5 100644
--- a/sources/gui/src/netctlprofile.h
+++ b/sources/gui/src/netctlprofile.h
@@ -31,6 +31,7 @@ class NetctlProfile : public QObject
 
 public:
     explicit NetctlProfile(MainWindow *wid = 0,
+                           const bool debugCmd = false,
                            const QMap<QString, QString> settings = QMap<QString, QString>());
     ~NetctlProfile();
     bool copyProfile(const QString oldPath);
@@ -40,6 +41,7 @@ public:
 
 private:
     MainWindow *parent;
+    bool debug;
     QDir *profileDirectory;
     QString sudoCommand;
 };
diff --git a/sources/gui/src/settingswindow.cpp b/sources/gui/src/settingswindow.cpp
index edca15a..85e025e 100644
--- a/sources/gui/src/settingswindow.cpp
+++ b/sources/gui/src/settingswindow.cpp
@@ -26,9 +26,10 @@
 #include "mainwindow.h"
 
 
-SettingsWindow::SettingsWindow(MainWindow *wid, const QString configFile)
+SettingsWindow::SettingsWindow(MainWindow *wid, const bool debugCmd, const QString configFile)
     : QMainWindow(wid),
       parent(wid),
+      debug(debugCmd),
       file(configFile),
       ui(new Ui::SettingsWindow)
 {
@@ -206,7 +207,7 @@ QMap<QString, QString> SettingsWindow::readSettings()
     settings[QString("WPA_DRIVERS")] = ui->lineEdit_wpaSupDrivers->text();
 
     for (int i=0; i<settings.keys().count(); i++)
-        qDebug() << "[SettingsWindow]" << "[readSettings]" << ":" <<
+        if (debug) qDebug() << "[SettingsWindow]" << "[readSettings]" << ":" <<
                     settings.keys()[i] + QString("=") + settings[settings.keys()[i]];
 
     return settings;
@@ -233,7 +234,7 @@ void SettingsWindow::setSettings(const QMap<QString, QString> settings)
     ui->lineEdit_wpaSupDrivers->setText(settings[QString("WPA_DRIVERS")]);
 
     for (int i=0; i<settings.keys().count(); i++)
-        qDebug() << "[SettingsWindow]" << "[setSettings]" << ":" <<
+        if (debug) qDebug() << "[SettingsWindow]" << "[setSettings]" << ":" <<
                     settings.keys()[i] + QString("=") + settings[settings.keys()[i]];
 }
 
@@ -257,7 +258,7 @@ QMap<QString, QString> SettingsWindow::getDefault()
     settings[QString("WPA_DRIVERS")] = QString("nl80211,wext");
 
     for (int i=0; i<settings.keys().count(); i++)
-        qDebug() << "[SettingsWindow]" << "[getDefault]" << ":" <<
+        if (debug) qDebug() << "[SettingsWindow]" << "[getDefault]" << ":" <<
                     settings.keys()[i] + QString("=") + settings[settings.keys()[i]];
 
     return settings;
@@ -287,7 +288,7 @@ QMap<QString, QString> SettingsWindow::getSettings()
     configFile.close();
 
     for (int i=0; i<settings.keys().count(); i++)
-        qDebug() << "[SettingsWindow]" << "[getSettings]" << ":" <<
+        if (debug) qDebug() << "[SettingsWindow]" << "[getSettings]" << ":" <<
                     settings.keys()[i] + QString("=") + settings[settings.keys()[i]];
 
     return settings;
diff --git a/sources/gui/src/settingswindow.h b/sources/gui/src/settingswindow.h
index c1cfe9e..852a257 100644
--- a/sources/gui/src/settingswindow.h
+++ b/sources/gui/src/settingswindow.h
@@ -34,6 +34,7 @@ class SettingsWindow : public QMainWindow
 
 public:
     explicit SettingsWindow(MainWindow *wid = 0,
+                            const bool debugCmd = false,
                             const QString configFile = QString(""));
     ~SettingsWindow();
     QMap<QString, QString> getDefault();
@@ -57,6 +58,7 @@ private slots:
 
 private:
     MainWindow *parent;
+    bool debug;
     QString file;
     Ui::SettingsWindow *ui;
     void createActions();
diff --git a/sources/gui/src/wpasupinteract.cpp b/sources/gui/src/wpasupinteract.cpp
index ea5e349..d76f087 100644
--- a/sources/gui/src/wpasupinteract.cpp
+++ b/sources/gui/src/wpasupinteract.cpp
@@ -25,8 +25,9 @@
 #include "sleepthread.h"
 
 
-WpaSup::WpaSup(MainWindow *wid, const QMap<QString, QString> settings)
-    : parent(wid)
+WpaSup::WpaSup(MainWindow *wid, const bool debugCmd, const QMap<QString, QString> settings)
+    : parent(wid),
+      debug(debugCmd)
 {
     ctrlDir = settings[QString("CTRL_DIR")];
     ctrlGroup = settings[QString("CTRL_GROUP")];
@@ -70,7 +71,7 @@ QStringList WpaSup::getInterfaceList()
         interfaces.append(mainInterface);
     QStringList allInterfaces = ifaceDirectory->entryList(QDir::Dirs | QDir::NoDotAndDotDot);
     for (int i=0; i<allInterfaces.count(); i++) {
-        qDebug() << "[WpaSup]" << "[getInterfaceList]" << ":" << "Check directory"
+        if (debug) qDebug() << "[WpaSup]" << "[getInterfaceList]" << ":" << "Check directory"
                  << ifaceDirectory->path() + QDir::separator() + allInterfaces[i] + QDir::separator() + QString("wireless");
         if (QDir(ifaceDirectory->path() + QDir::separator() + allInterfaces[i] +
                  QDir::separator() + QString("wireless")).exists())
@@ -110,11 +111,11 @@ bool WpaSup::wpaCliCall(const QString commandLine)
     QProcess command;
     QString commandText = wpaCliPath + QString(" -i ") + interface + QString(" -p ") + ctrlDir +
             QString(" -P ") + pidFile + QString(" ") + commandLine;
-    qDebug() << "[WpaSup]" << "[wpaCliCall]" << ":" << "Run cmd" << commandText;
+    if (debug) qDebug() << "[WpaSup]" << "[wpaCliCall]" << ":" << "Run cmd" << commandText;
     command.start(commandText);
     command.waitForFinished(-1);
     SleepThread::sleep(1);
-    qDebug() << "[WpaSup]" << "[wpaCliCall]" << ":" << "Cmd returns" << command.exitCode();
+    if (debug) qDebug() << "[WpaSup]" << "[wpaCliCall]" << ":" << "Cmd returns" << command.exitCode();
     if (command.exitCode() == 0)
         return true;
     else
@@ -128,7 +129,7 @@ QString WpaSup::getWpaCliOutput(const QString commandLine)
     QProcess command;
     QString commandText = wpaCliPath + QString(" -i ") + interface + QString(" -p ") + ctrlDir +
             QString(" -P ") + pidFile + QString(" ") + commandLine;
-    qDebug() << "[WpaSup]" << "[getWpaCliOutput]" << ":" << "Run cmd" << commandText;
+    if (debug) qDebug() << "[WpaSup]" << "[getWpaCliOutput]" << ":" << "Run cmd" << commandText;
     command.start(commandText);
     command.waitForFinished(-1);
     return command.readAllStandardOutput();
@@ -213,11 +214,11 @@ bool WpaSup::startWpaSupplicant()
         QString commandText = sudoCommand + QString(" ") + wpaSupPath + QString(" -B -P ") + pidFile +
                 QString(" -i ") + interface + QString(" -D ") + wpaDrivers +
                 QString(" -C \"DIR=") + ctrlDir + QString(" GROUP=") + ctrlGroup + QString("\"");
-        qDebug() << "[WpaSup]" << "[startWpaSupplicant]" << ":" << "Run cmd" << commandText;
+        if (debug) qDebug() << "[WpaSup]" << "[startWpaSupplicant]" << ":" << "Run cmd" << commandText;
         command.start(commandText);
         command.waitForFinished(-1);
         SleepThread::sleep(1);
-        qDebug() << "[WpaSup]" << "[startWpaSupplicant]" << ":" << "Cmd returns" << command.exitCode();
+        if (debug) qDebug() << "[WpaSup]" << "[startWpaSupplicant]" << ":" << "Cmd returns" << command.exitCode();
         if (command.exitCode() != 0)
             return false;
     }
diff --git a/sources/gui/src/wpasupinteract.h b/sources/gui/src/wpasupinteract.h
index 7940627..a80a542 100644
--- a/sources/gui/src/wpasupinteract.h
+++ b/sources/gui/src/wpasupinteract.h
@@ -31,6 +31,7 @@ class WpaSup : public QObject
 
 public:
     explicit WpaSup(MainWindow *wid = 0,
+                    const bool debugCmd = false,
                     const QMap<QString, QString> settings = QMap<QString, QString>());
     ~WpaSup();
     // general information
@@ -47,6 +48,7 @@ public slots:
 
 private:
     MainWindow *parent;
+    bool debug;
     QString ctrlDir;
     QString ctrlGroup;
     QDir *ifaceDirectory;