diff --git a/src/backend/corebackend.h b/src/backend/corebackend.h
index 59725a2..7829ce2 100644
--- a/src/backend/corebackend.h
+++ b/src/backend/corebackend.h
@@ -100,11 +100,25 @@ public:
 
     /**
       * Scan a single device in the system.
-      * @param deviceNode The path to the device that is to be scanned (e.g. /dev/sda)
+      * @param deviceNode The path to the device that is to be scanned (e.g. /dev/sda1)
       * @return FileSystem type of the device on deviceNode
       */
     virtual FileSystem::Type detectFileSystem(const QString& deviceNode) = 0;
 
+    /**
+      * Read a file system label
+      * @param deviceNode The path to the device that is to be scanned (e.g. /dev/sda1)
+      * @return FileSystem label on deviceNode
+      */
+    virtual QString readLabel(const QString& deviceNode) const = 0;
+
+    /**
+      * Read a file system UUID
+      * @param deviceNode The path to the device that is to be scanned (e.g. /dev/sda1)
+      * @return FileSystem UUID on deviceNode
+      */
+    virtual QString readUUID(const QString& deviceNode) const = 0;
+
     /**
       * Scan a single device in the system.
       * @param deviceNode The path to the device that is to be scanned (e.g. /dev/sda)
diff --git a/src/backend/corebackenddevice.h b/src/backend/corebackenddevice.h
index 2928b0c..600adc6 100644
--- a/src/backend/corebackenddevice.h
+++ b/src/backend/corebackenddevice.h
@@ -19,8 +19,6 @@
 
 #define KPMCORE_COREBACKENDDEVICE_H
 
-#include "util/libpartitionmanagerexport.h"
-
 #include <QString>
 
 class CoreBackendPartition;
@@ -37,7 +35,7 @@ class Report;
   *
   * @author Volker Lanz <vl@fidra.de>
   */
-class LIBKPMCORE_EXPORT CoreBackendDevice
+class CoreBackendDevice
 {
 public:
     CoreBackendDevice(const QString& deviceNode);
diff --git a/src/backend/corebackendpartitiontable.h b/src/backend/corebackendpartitiontable.h
index 1e402ac..aae5fca 100644
--- a/src/backend/corebackendpartitiontable.h
+++ b/src/backend/corebackendpartitiontable.h
@@ -21,7 +21,6 @@
 
 #include "core/partitiontable.h"
 #include "fs/filesystem.h"
-#include "util/libpartitionmanagerexport.h"
 
 #include <QtGlobal>
 
@@ -33,7 +32,7 @@ class Partition;
   * Interface class to represent a partition table in the backend.
   * @author Volker Lanz <vl@fidra.de>
   */
-class LIBKPMCORE_EXPORT CoreBackendPartitionTable
+class CoreBackendPartitionTable
 {
 public:
     virtual ~CoreBackendPartitionTable() {}
diff --git a/src/core/operationrunner.h b/src/core/operationrunner.h
index 06aee79..f91468d 100644
--- a/src/core/operationrunner.h
+++ b/src/core/operationrunner.h
@@ -45,9 +45,9 @@ public:
 
 public:
     void run();
-    LIBKPMCORE_EXPORT qint32 numJobs() const;
-    LIBKPMCORE_EXPORT qint32 numOperations() const;
-    LIBKPMCORE_EXPORT qint32 numProgressSub() const;
+    qint32 numJobs() const;
+    qint32 numOperations() const;
+    qint32 numProgressSub() const;
     bool isCancelling() const {
         return m_Cancelling;    /**< @return if the user has requested cancelling */
     }
diff --git a/src/fs/btrfs.cpp b/src/fs/btrfs.cpp
index bc81b9a..e202213 100644
--- a/src/fs/btrfs.cpp
+++ b/src/fs/btrfs.cpp
@@ -51,12 +51,12 @@ btrfs::btrfs(qint64 firstsector, qint64 lastsector, qint64 sectorsused, const QS
 void btrfs::init()
 {
     m_Create = findExternal(QStringLiteral("mkfs.btrfs")) ? cmdSupportFileSystem : cmdSupportNone;
-    m_Check = findExternal(QStringLiteral("btrfsck"), QStringList(), 1) ? cmdSupportFileSystem : cmdSupportNone;
-    m_Grow = (m_Check != cmdSupportNone && findExternal(QStringLiteral("btrfs"))) ? cmdSupportFileSystem : cmdSupportNone;
-    m_GetUsed = findExternal(QStringLiteral("btrfs")) ? cmdSupportFileSystem : cmdSupportNone;
+    m_Check = findExternal(QStringLiteral("btrfs")) ? cmdSupportFileSystem : cmdSupportNone;
+    m_Grow = m_Check;
+    m_GetUsed = m_Check;
     m_Shrink = (m_Grow != cmdSupportNone && m_GetUsed != cmdSupportNone) ? cmdSupportFileSystem : cmdSupportNone;
 
-    m_SetLabel = findExternal(QStringLiteral("btrfs")) ? cmdSupportFileSystem : cmdSupportNone;
+    m_SetLabel = m_Check;
     m_UpdateUUID = findExternal(QStringLiteral("btrfstune")) ? cmdSupportFileSystem : cmdSupportNone;
 
     m_Copy = (m_Check != cmdSupportNone) ? cmdSupportCore : cmdSupportNone;
@@ -122,7 +122,7 @@ qint64 btrfs::readUsedCapacity(const QString& deviceNode) const
 
 bool btrfs::check(Report& report, const QString& deviceNode) const
 {
-    ExternalCommand cmd(report, QStringLiteral("btrfsck"), { deviceNode });
+    ExternalCommand cmd(report, QStringLiteral("btrfs"), { QStringLiteral("check"), QStringLiteral("--repair"), deviceNode });
     return cmd.run(-1) && cmd.exitCode() == 0;
 }
 
diff --git a/src/fs/filesystem.cpp b/src/fs/filesystem.cpp
index 117dd26..fa4e640 100644
--- a/src/fs/filesystem.cpp
+++ b/src/fs/filesystem.cpp
@@ -29,8 +29,6 @@
 #include "util/capacity.h"
 #include "util/helpers.h"
 
-#include <blkid/blkid.h>
-
 #include <KLocalizedString>
 
 #include <QFileInfo>
@@ -102,27 +100,6 @@ qint64 FileSystem::readUsedCapacity(const QString& deviceNode) const
     return -1;
 }
 
-static QString readBlkIdValue(const QString& deviceNode, const QString& tag)
-{
-    blkid_cache cache;
-    QString rval;
-
-    if (blkid_get_cache(&cache, nullptr) == 0) {
-        blkid_dev dev;
-
-        char* label = nullptr;
-        if ((dev = blkid_get_dev(cache, deviceNode.toLocal8Bit().constData(), BLKID_DEV_NORMAL)) != nullptr &&
-                (label = blkid_get_tag_value(cache, tag.toLocal8Bit().constData(), deviceNode.toLocal8Bit().constData()))) {
-            rval = QString::fromLocal8Bit(label);
-            free(label);
-        }
-
-        blkid_put_cache(cache);
-    }
-
-    return rval;
-}
-
 FileSystem::Type FileSystem::detectFileSystem(const QString& partitionPath)
 {
     return CoreBackendManager::self()->backend()->detectFileSystem(partitionPath);
@@ -169,7 +146,7 @@ bool FileSystem::detectMountStatus(FileSystem* fs, const QString& partitionPath)
 */
 QString FileSystem::readLabel(const QString& deviceNode) const
 {
-    return readBlkIdValue(deviceNode, QStringLiteral("LABEL"));
+    return CoreBackendManager::self()->backend()->readLabel(deviceNode);
 }
 
 /** Creates a new FileSystem
@@ -364,7 +341,7 @@ bool FileSystem::updateUUID(Report& report, const QString& deviceNode) const
  */
 QString FileSystem::readUUID(const QString& deviceNode) const
 {
-    return readBlkIdValue(deviceNode, QStringLiteral("UUID"));
+    return CoreBackendManager::self()->backend()->readUUID(deviceNode);
 }
 
 /** Give implementations of FileSystem a chance to update the boot sector after the
diff --git a/src/fs/filesystem.h b/src/fs/filesystem.h
index cdce228..27451a7 100644
--- a/src/fs/filesystem.h
+++ b/src/fs/filesystem.h
@@ -18,8 +18,8 @@
  *************************************************************************/
 
 #if !defined(KPMCORE_FILESYSTEM_H)
-
 #define KPMCORE_FILESYSTEM_H
+
 #include "util/libpartitionmanagerexport.h"
 
 #include <QColor>
diff --git a/src/plugins/dummy/CMakeLists.txt b/src/plugins/dummy/CMakeLists.txt
index b935d6e..e4895ff 100644
--- a/src/plugins/dummy/CMakeLists.txt
+++ b/src/plugins/dummy/CMakeLists.txt
@@ -17,6 +17,7 @@ set (pmdummybackendplugin_SRCS
     dummybackend.cpp
     dummydevice.cpp
     dummypartitiontable.cpp
+    ${CMAKE_SOURCE_DIR}/src/backend/corebackenddevice.cpp
 )
 
 add_library(pmdummybackendplugin SHARED ${pmdummybackendplugin_SRCS})
diff --git a/src/plugins/dummy/dummybackend.cpp b/src/plugins/dummy/dummybackend.cpp
index 7e54880..5abc6f2 100644
--- a/src/plugins/dummy/dummybackend.cpp
+++ b/src/plugins/dummy/dummybackend.cpp
@@ -77,6 +77,20 @@ FileSystem::Type DummyBackend::detectFileSystem(const QString& deviceNode)
     return FileSystem::Unknown;
 }
 
+QString DummyBackend::readLabel(const QString& deviceNode) const
+{
+    Q_UNUSED(deviceNode)
+
+    return QString();
+}
+
+QString DummyBackend::readUUID(const QString& deviceNode) const
+{
+    Q_UNUSED(deviceNode)
+
+    return QString();
+}
+
 CoreBackendDevice* DummyBackend::openDevice(const Device& d)
 {
     DummyDevice* device = new DummyDevice(d.deviceNode());
diff --git a/src/plugins/dummy/dummybackend.h b/src/plugins/dummy/dummybackend.h
index d027171..12aad6b 100644
--- a/src/plugins/dummy/dummybackend.h
+++ b/src/plugins/dummy/dummybackend.h
@@ -50,6 +50,8 @@ public:
     bool closeDevice(CoreBackendDevice* coreDevice) override;
     Device* scanDevice(const QString& deviceNode) override;
     FileSystem::Type detectFileSystem(const QString& deviceNode) override;
+    QString readLabel(const QString& deviceNode) const override;
+    QString readUUID(const QString& deviceNode) const override;
 };
 
 #endif
diff --git a/src/plugins/libparted/CMakeLists.txt b/src/plugins/libparted/CMakeLists.txt
index a123e44..6e21439 100644
--- a/src/plugins/libparted/CMakeLists.txt
+++ b/src/plugins/libparted/CMakeLists.txt
@@ -29,6 +29,7 @@ set (pmlibpartedbackendplugin_SRCS
     libpartedbackend.cpp
     libparteddevice.cpp
     libpartedpartitiontable.cpp
+    ${CMAKE_SOURCE_DIR}/src/backend/corebackenddevice.cpp
 )
 
 add_library(pmlibpartedbackendplugin SHARED ${pmlibpartedbackendplugin_SRCS})
diff --git a/src/plugins/libparted/libpartedbackend.cpp b/src/plugins/libparted/libpartedbackend.cpp
index 582fa0f..7c0e59a 100644
--- a/src/plugins/libparted/libpartedbackend.cpp
+++ b/src/plugins/libparted/libpartedbackend.cpp
@@ -524,6 +524,37 @@ FileSystem::Type LibPartedBackend::detectFileSystem(const QString& partitionPath
     return rval;
 }
 
+static QString readBlkIdValue(const QString& deviceNode, const QString& tag)
+{
+    blkid_cache cache;
+    QString rval;
+
+    if (blkid_get_cache(&cache, nullptr) == 0) {
+        blkid_dev dev;
+
+        char* label = nullptr;
+        if ((dev = blkid_get_dev(cache, deviceNode.toLocal8Bit().constData(), BLKID_DEV_NORMAL)) != nullptr &&
+                (label = blkid_get_tag_value(cache, tag.toLocal8Bit().constData(), deviceNode.toLocal8Bit().constData()))) {
+            rval = QString::fromLocal8Bit(label);
+            free(label);
+        }
+
+        blkid_put_cache(cache);
+    }
+
+    return rval;
+}
+
+QString LibPartedBackend::readLabel(const QString& deviceNode) const
+{
+    return readBlkIdValue(deviceNode, QStringLiteral("LABEL"));
+}
+
+QString LibPartedBackend::readUUID(const QString& deviceNode) const
+{
+    return readBlkIdValue(deviceNode, QStringLiteral("UUID"));
+}
+
 CoreBackendDevice* LibPartedBackend::openDevice(const Device& d)
 {
     LibPartedDevice* device = new LibPartedDevice(d.deviceNode());
diff --git a/src/plugins/libparted/libpartedbackend.h b/src/plugins/libparted/libpartedbackend.h
index a5d5450..93ed320 100644
--- a/src/plugins/libparted/libpartedbackend.h
+++ b/src/plugins/libparted/libpartedbackend.h
@@ -67,6 +67,8 @@ public:
     DiskDevice* scanDevice(const QString& deviceNode) override;
     QList<Device*> scanDevices(bool excludeReadOnly = false) override;
     FileSystem::Type detectFileSystem(const QString& partitionPath) override;
+    QString readLabel(const QString& deviceNode) const override;
+    QString readUUID(const QString& deviceNode) const override;
 
     static QString lastPartedExceptionMessage();
 
diff --git a/src/plugins/sfdisk/CMakeLists.txt b/src/plugins/sfdisk/CMakeLists.txt
index 6b21c07..7c03787 100644
--- a/src/plugins/sfdisk/CMakeLists.txt
+++ b/src/plugins/sfdisk/CMakeLists.txt
@@ -17,6 +17,7 @@ set (pmsfdiskbackendplugin_SRCS
     sfdiskbackend.cpp
     sfdiskdevice.cpp
     sfdiskpartitiontable.cpp
+    ${CMAKE_SOURCE_DIR}/src/backend/corebackenddevice.cpp
 )
 
 add_library(pmsfdiskbackendplugin SHARED ${pmsfdiskbackendplugin_SRCS})
diff --git a/src/plugins/sfdisk/pmsfdiskbackendplugin.desktop b/src/plugins/sfdisk/pmsfdiskbackendplugin.desktop
index 18d85e7..10857d0 100644
--- a/src/plugins/sfdisk/pmsfdiskbackendplugin.desktop
+++ b/src/plugins/sfdisk/pmsfdiskbackendplugin.desktop
@@ -4,10 +4,12 @@ Name=KDE Partition Manager sfdisk Backend
 Name[ca]=Dorsal «sfdisk» del gestor de particions del KDE
 Name[ca@valencia]=Dorsal «sfdisk» del gestor de particions del KDE
 Name[de]=KDE-Partitionsverwaltung sfdisk-Backend
+Name[es]=Motor sfdisk para el gestor de particiones de KDE
 Name[gl]=Infraestrutura de sfdisk do xestor de particións de KDE
 Name[nl]=Sfdisk-backend van KDE-partitiebeheerder
 Name[pl]=Silnik sfdisk zarządzania partycjami KDE
 Name[pt]=Infra-Estrutura do 'sfdisk' do Gestor de Partições do KDE
+Name[sl]=Zaledje sfdisk za upravljalnik razdelkov za KDE
 Name[sr]=Позадина sfdisk‑а за КДЕ‑ов менаџер партиција
 Name[sr@ijekavian]=Позадина sfdisk‑а за КДЕ‑ов менаџер партиција
 Name[sr@ijekavianlatin]=Pozadina sfdisk‑a za KDE‑ov menadžer particija
@@ -19,10 +21,12 @@ Comment=A KDE Partition Manager sfdisk backend.
 Comment[ca]=Un dorsal «sfdisk» del gestor de particions del KDE.
 Comment[ca@valencia]=Un dorsal «sfdisk» del gestor de particions del KDE.
 Comment[de]=Ein sfdisk-Backend für die KDE-Partitionsverwaltung.
+Comment[es]=Motor sfdisk para el gestor de particiones de KDE.
 Comment[gl]=Unha infraestrutura de sfdisk do xestor de particións de KDE.
 Comment[nl]=Sfdisk-backend van KDE-partitiebeheerder
 Comment[pl]=Silnik sfdisk zarządzania partycjami KDE.
 Comment[pt]=A infra-estrutura do 'sfdisk' do Gestor de Partições do KDE.
+Comment[sl]=Zaledje sfdisk za upravljalnik razdelkov za KDE
 Comment[sr]=Позадина sfdisk‑а за КДЕ‑ов менаџер партиција
 Comment[sr@ijekavian]=Позадина sfdisk‑а за КДЕ‑ов менаџер партиција
 Comment[sr@ijekavianlatin]=Pozadina sfdisk‑a za KDE‑ov menadžer particija
diff --git a/src/plugins/sfdisk/sfdiskbackend.cpp b/src/plugins/sfdisk/sfdiskbackend.cpp
index 9849628..33ef5ff 100644
--- a/src/plugins/sfdisk/sfdiskbackend.cpp
+++ b/src/plugins/sfdisk/sfdiskbackend.cpp
@@ -358,6 +358,35 @@ FileSystem::Type SfdiskBackend::detectFileSystem(const QString& partitionPath)
     return rval;
 }
 
+QString SfdiskBackend::readLabel(const QString& deviceNode) const
+{
+    ExternalCommand udevCommand(QStringLiteral("udevadm"), {
+                                 QStringLiteral("info"),
+                                 QStringLiteral("--query=property"),
+                                 deviceNode });
+
+    QRegularExpression re(QStringLiteral("ID_FS_LABEL=(\\w+)"));
+    QRegularExpressionMatch reFileSystemLabel = re.match(udevCommand.output());
+    if (reFileSystemLabel.hasMatch())
+        return reFileSystemLabel.captured(1);
+
+    return QString();
+}
+
+QString SfdiskBackend::readUUID(const QString& deviceNode) const
+{
+    ExternalCommand udevCommand(QStringLiteral("udevadm"), {
+                                 QStringLiteral("info"),
+                                 QStringLiteral("--query=property"),
+                                 deviceNode });
+    QRegularExpression re(QStringLiteral("ID_FS_UUID=(\\w+)"));
+    QRegularExpressionMatch reFileSystemUUID = re.match(udevCommand.output());
+    if (reFileSystemUUID.hasMatch())
+        return reFileSystemUUID.captured(1);
+
+    return QString();
+}
+
 PartitionTable::Flags SfdiskBackend::availableFlags(PartitionTable::TableType type)
 {
     PartitionTable::Flags flags;
diff --git a/src/plugins/sfdisk/sfdiskbackend.h b/src/plugins/sfdisk/sfdiskbackend.h
index ad421f7..5cb3291 100644
--- a/src/plugins/sfdisk/sfdiskbackend.h
+++ b/src/plugins/sfdisk/sfdiskbackend.h
@@ -52,6 +52,8 @@ public:
     bool closeDevice(CoreBackendDevice* coreDevice) override;
     Device* scanDevice(const QString& deviceNode) override;
     FileSystem::Type detectFileSystem(const QString& partitionPath) override;
+    QString readLabel(const QString& deviceNode) const override;
+    QString readUUID(const QString& deviceNode) const override;
 
 private:
     static void readSectorsUsed(const Device& d, Partition& p, const QString& mountPoint);
diff --git a/src/plugins/sfdisk/sfdiskpartitiontable.cpp b/src/plugins/sfdisk/sfdiskpartitiontable.cpp
index 58e1e0e..79c2a55 100644
--- a/src/plugins/sfdisk/sfdiskpartitiontable.cpp
+++ b/src/plugins/sfdisk/sfdiskpartitiontable.cpp
@@ -193,6 +193,7 @@ static QLatin1String getPartitionType(FileSystem::Type t, PartitionTable::TableT
         type = 1;
         break;
     default:;
+        return QLatin1String();
     }
     for (quint32 i = 0; i < sizeof(typemap) / sizeof(typemap[0]); i++)
         if (typemap[i].type == t)