diff --git a/scripts/install_pve.sh b/scripts/install_pve.sh
index 30db8f8..6f83b5d 100644
--- a/scripts/install_pve.sh
+++ b/scripts/install_pve.sh
@@ -32,11 +32,21 @@ fi
 if [ $? -ne 0 ]; then
    apt-get install gnupg -y
 fi
-output=$(apt-get update 2>&1)
-if echo $output | grep -q "NO_PUBKEY"; then
-   _yellow "try “ sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys missing key ” to fix"
-   exit 1
-fi
+if command -v apt-get > /dev/null 2>&1; then
+    apt_update_output=$(apt-get update 2>&1)
+    echo "$apt_update_output" > "$temp_file_apt_fix"
+    if grep -q 'NO_PUBKEY' "$temp_file_apt_fix"; then
+	public_keys=$(grep -oE 'NO_PUBKEY [0-9A-F]+' "$temp_file_apt_fix" | awk '{ print $2 }')
+	joined_keys=$(echo "$public_keys" | paste -sd " ")
+	_yellow "No Public Keys: ${joined_keys}"
+	apt-key adv --keyserver keyserver.ubuntu.com --recv-keys ${joined_keys}
+	apt-get update
+	if [ $? -eq 0 ]; then
+	    _green "Fixed"
+	fi
+    fi
+    rm "$temp_file_apt_fix"
+fi 
 if ! command -v wget > /dev/null 2>&1; then
       apt-get install -y wget
 fi