diff --git a/install-minion.sh b/install-minion.sh
index 3310d57..b6d7115 100755
--- a/install-minion.sh
+++ b/install-minion.sh
@@ -3,8 +3,6 @@
 # Verwendung: bash install-minion.sh <KUNDENNUMMER>
 # Beispiel:   bash install-minion.sh K100163
 
-set -e
-
 KUNDE=$1
 SALT_MASTER="salt.cynfo.net"
 
@@ -38,6 +36,7 @@ echo ""
 echo "=== Cleanup alte Installation ==="
 
 # Stop services
+echo "Stoppe Services..."
 systemctl stop salt-minion 2>/dev/null || true
 systemctl stop salt-master 2>/dev/null || true
 systemctl disable salt-minion 2>/dev/null || true
@@ -45,22 +44,24 @@ systemctl disable salt-master 2>/dev/null || true
 
 # Purge ALL salt packages
 if [ "$OS" = "debian" ]; then
-    # Finde alle installierten salt-Pakete
     SALT_PKGS=$(dpkg -l | grep -i salt | awk '{print $2}' || true)
     if [ -n "$SALT_PKGS" ]; then
         echo "Entferne Pakete: $SALT_PKGS"
-        apt-get remove --purge -y $SALT_PKGS 2>/dev/null || true
+        apt-get remove --purge -y $SALT_PKGS || true
+    else
+        echo "Keine Salt-Pakete gefunden."
     fi
     apt-get autoremove --purge -y 2>/dev/null || true
-    # dpkg purge falls noch Reste da sind
+
     SALT_RESIDUAL=$(dpkg -l | grep -i salt | grep ^rc | awk '{print $2}' || true)
     if [ -n "$SALT_RESIDUAL" ]; then
         echo "Purge Reste: $SALT_RESIDUAL"
-        dpkg --purge $SALT_RESIDUAL 2>/dev/null || true
+        dpkg --purge $SALT_RESIDUAL || true
     fi
 fi
 
 # Remove config, keys, cache, logs
+echo "Loesche Verzeichnisse..."
 rm -rf /etc/salt
 rm -rf /var/cache/salt
 rm -rf /var/log/salt
@@ -81,25 +82,33 @@ echo ""
 echo "=== Frische Installation ==="
 
 if [ "$OS" = "debian" ]; then
-    apt-get install -y gnupg2 curl >/dev/null 2>&1
+    echo "Installiere Abhaengigkeiten..."
+    apt-get install -y gnupg2 curl 2>&1 || { echo "FEHLER: gnupg2/curl Installation fehlgeschlagen"; exit 1; }
 
-    # Salt Repo einrichten
+    echo "Richte Salt Repo ein..."
     mkdir -p /etc/apt/keyrings
     curl -fsSL https://packages.broadcom.com/artifactory/api/security/keypair/SaltProjectKey/public | gpg --dearmor -o /etc/apt/keyrings/salt-archive-keyring.gpg
-    echo 'deb [signed-by=/etc/apt/keyrings/salt-archive-keyring.gpg] https://packages.broadcom.com/artifactory/saltproject-deb/ stable main' > /etc/apt/sources.list.d/salt.list
-
-    apt-get update >/dev/null 2>&1
-    apt-get install -y salt-minion
-
-    # Pruefen ob Installation erfolgreich
-    if ! command -v salt-minion &>/dev/null; then
-        echo "FEHLER: salt-minion wurde nicht installiert!"
-        echo "apt-get install Ausgabe:"
-        apt-get install -y salt-minion
+    if [ ! -f /etc/apt/keyrings/salt-archive-keyring.gpg ]; then
+        echo "FEHLER: GPG Key konnte nicht heruntergeladen werden"
         exit 1
     fi
+
+    echo 'deb [signed-by=/etc/apt/keyrings/salt-archive-keyring.gpg] https://packages.broadcom.com/artifactory/saltproject-deb/ stable main' > /etc/apt/sources.list.d/salt.list
+
+    echo "apt-get update..."
+    apt-get update 2>&1 || { echo "FEHLER: apt-get update fehlgeschlagen"; exit 1; }
+
+    echo "Installiere salt-minion..."
+    apt-get install -y salt-minion 2>&1 || { echo "FEHLER: salt-minion Installation fehlgeschlagen"; exit 1; }
 fi
 
+# Pruefen ob Installation erfolgreich
+if ! command -v salt-minion &>/dev/null; then
+    echo "FEHLER: salt-minion Binary nicht gefunden!"
+    exit 1
+fi
+echo "salt-minion installiert: $(salt-minion --version)"
+
 # Pruefen ob /etc/salt existiert
 if [ ! -d /etc/salt ]; then
     echo "WARNUNG: /etc/salt existiert nicht, erstelle manuell..."
@@ -108,6 +117,7 @@ if [ ! -d /etc/salt ]; then
 fi
 
 # Configure Master
+echo "Konfiguriere Minion..."
 mkdir -p /etc/salt/minion.d
 cat > /etc/salt/minion.d/master.conf << EOF
 master: $SALT_MASTER