diff --git a/stacer-core/Info/disk_info.cpp b/stacer-core/Info/disk_info.cpp
index 21a57e91..6848b503 100644
--- a/stacer-core/Info/disk_info.cpp
+++ b/stacer-core/Info/disk_info.cpp
@@ -13,7 +13,7 @@ void DiskInfo::updateDiskInfo()
 {
     disks.clear();
     try {
-        QStringList result = CommandUtil::exec("df -Pl").split(QChar('\n'));
+        QStringList result = CommandUtil::exec("df", { "-Pl" }).split(QChar('\n'));
 
         QRegExp sep("\\s+");
         for (const QString &line : result.filter(QRegExp("^/")))
diff --git a/stacer-core/Tools/apt_source_tool.cpp b/stacer-core/Tools/apt_source_tool.cpp
index c2efa280..954dded7 100644
--- a/stacer-core/Tools/apt_source_tool.cpp
+++ b/stacer-core/Tools/apt_source_tool.cpp
@@ -22,6 +22,31 @@ void AptSourceTool::removeAPTSource(const QString source)
     }
 }
 
+void AptSourceTool::changeStatus(const APTSourcePtr aptSource, const bool status)
+{
+    QStringList sourceFileContent = FileUtil::readListFromFile(aptSource->filePath);
+
+    int pos = sourceFileContent.indexOf(aptSource->source);
+
+    if (pos != -1) {
+        QString line = sourceFileContent.at(pos);
+
+        line.replace("#", "").trimmed();
+
+        if (status) {
+            sourceFileContent.replace(pos, line);
+        } else {
+            sourceFileContent.replace(pos, "# " + line);
+        }
+    }
+
+    QStringList args = { aptSource->filePath };
+
+    QByteArray data = sourceFileContent.join('\n').toUtf8();
+
+    CommandUtil::sudoExec("tee", args, data);
+}
+
 QList<APTSourcePtr> AptSourceTool::getSourceList()
 {
     QList<APTSourcePtr> aptSourceList;
diff --git a/stacer-core/Tools/apt_source_tool.h b/stacer-core/Tools/apt_source_tool.h
index ba347e80..545ee77c 100644
--- a/stacer-core/Tools/apt_source_tool.h
+++ b/stacer-core/Tools/apt_source_tool.h
@@ -24,6 +24,7 @@ public:
     static bool checkSourceRepository();
     static QList<APTSourcePtr> getSourceList();
     static void removeAPTSource(const QString source);
+    static void changeStatus(const APTSourcePtr aptSource, const bool status);
 };
 
 #endif // AptSourceTool_H
diff --git a/stacer/Managers/tool_manager.cpp b/stacer/Managers/tool_manager.cpp
index ce89f0e3..1463facb 100644
--- a/stacer/Managers/tool_manager.cpp
+++ b/stacer/Managers/tool_manager.cpp
@@ -122,5 +122,8 @@ void ToolManager::removeAPTSource(const QString source)
     AptSourceTool::removeAPTSource(source);
 }
 
-
+void ToolManager::changeStatus(const APTSourcePtr aptSource, const bool status)
+{
+    AptSourceTool::changeStatus(aptSource, status);
+}
 
diff --git a/stacer/Managers/tool_manager.h b/stacer/Managers/tool_manager.h
index 85a15605..e6a8f445 100644
--- a/stacer/Managers/tool_manager.h
+++ b/stacer/Managers/tool_manager.h
@@ -31,6 +31,7 @@ public slots:
     bool checkSourceRepository() const;
     QList<APTSourcePtr> getSourceList() const;
     void removeAPTSource(const QString source);
+    void changeStatus(const APTSourcePtr aptSource, const bool status);
 
 signals:
     void uninstallFinished();
diff --git a/stacer/Pages/AptSourceManager/apt_source_repository_item.cpp b/stacer/Pages/AptSourceManager/apt_source_repository_item.cpp
index 6aa8b3ab..9cc7d0ca 100644
--- a/stacer/Pages/AptSourceManager/apt_source_repository_item.cpp
+++ b/stacer/Pages/AptSourceManager/apt_source_repository_item.cpp
@@ -52,5 +52,5 @@ void APTSourceRepositoryItem::on_deleteAptSourceBtn_clicked()
 
 void APTSourceRepositoryItem::on_aptSourceCheck_clicked(bool checked)
 {
-
+    ToolManager::ins()->changeStatus(mAptSource, checked);
 }