diff --git a/doc/debian-keyboard-layout.md b/doc/debian-keyboard-layout.md
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+++ b/doc/debian-keyboard-layout.md
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+# Configure Keyboard Layout  On Debian
+
+* check the current layout
+```
+less /etc/default/keyboard
+```
+
+* configure keyboard layout
+```
+sudo dpkg-reconfigure keyboard-configuration
+```
+
+* apply changes
+```
+sudo service keyboard-setup restart
+```
diff --git a/doc/debian-keyboard-layout.md.license b/doc/debian-keyboard-layout.md.license
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+++ b/doc/debian-keyboard-layout.md.license
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+/*
+ * SPDX-FileCopyrightText: 2022 Software Ingenieur Begerad <swingbe.de>
+ *
+ * SPDX-License-Identifier: CC0-1.0
+ */
diff --git a/doc/debian-lid-switch-config.md.license b/doc/debian-lid-switch-config.md.license
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+++ b/doc/debian-lid-switch-config.md.license
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+/*
+ * SPDX-FileCopyrightText: 2022 Software Ingenieur Begerad <swingbe.de>
+ *
+ * SPDX-License-Identifier: CC0-1.0
+ */