diff --git a/b1.gen.sh b/b1.gen.sh
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+#!/bin/bash
+
+# ==============================================================================
+# SAP Business One for HANA Silent Installation Configurator
+# ==============================================================================
+# This script interactively collects necessary details to customize the
+# silent installation properties file for SAP Business One on HANA.
+# It provides sensible defaults and generates the final 'install.properties'.
+# ==============================================================================
+
+# --- Function to display a welcome header ---
+print_header() {
+    echo "======================================================"
+    echo "  SAP Business One for HANA Installation Configurator "
+    echo "======================================================"
+    echo "Please provide the following details. Defaults are in [brackets]."
+    echo ""
+}
+
+# --- Function to read password securely ---
+read_password() {
+    local prompt_text=$1
+    local -n pass_var=$2 # Use a nameref to pass the variable name
+    local pass_verify
+    
+    # Loop until the entered passwords match and are not empty
+    while true; do
+        read -s -p "$prompt_text: " pass_var
+        echo
+        if [ -z "$pass_var" ]; then
+            echo "Password cannot be empty. Please try again."
+            continue
+        fi
+
+        read -s -p "Confirm password: " pass_verify
+        echo
+
+        if [ "$pass_var" == "$pass_verify" ]; then
+            break
+        else
+            echo "Passwords do not match. Please try again."
+            echo ""
+        fi
+    done
+}
+
+# --- Main configuration logic ---
+
+# 1. Get Hostname/IP Details
+# Default to the current machine's hostname.
+DEFAULT_HOSTNAME=$(hostname)
+read -p "Enter HANA Database Server Hostname or IP [${DEFAULT_HOSTNAME}]: " HANA_DATABASE_SERVERS
+HANA_DATABASE_SERVERS=${HANA_DATABASE_SERVERS:-$DEFAULT_HOSTNAME}
+
+# 2. Get HANA Instance Details
+read -p "Enter HANA Database Instance Number [00]: " HANA_DATABASE_INSTANCE
+HANA_DATABASE_INSTANCE=${HANA_DATABASE_INSTANCE:-00}
+
+# 3. Get HANA SID to construct the admin user
+read -p "Enter HANA SID (Tenant Name) [NDB]: " HANA_SID
+HANA_SID=${HANA_SID:-NDB}
+# Convert SID to lowercase and append 'adm'
+HANA_DATABASE_ADMIN_ID=$(echo "${HANA_SID}" | tr '[:upper:]' '[:lower:]')adm
+
+# 4. Get Passwords
+echo ""
+echo "--- Secure Password Entry ---"
+read_password "Enter password for HANA Admin ('${HANA_DATABASE_ADMIN_ID}')" HANA_DATABASE_ADMIN_PASSWD
+
+# 5. Get HANA Database User
+read -p "Enter HANA Database User ID [SYSTEM]: " HANA_DATABASE_USER_ID
+HANA_DATABASE_USER_ID=${HANA_DATABASE_USER_ID:-SYSTEM}
+
+# 6. Get HANA User Password
+read_password "Enter password for HANA User ('${HANA_DATABASE_USER_ID}')" HANA_DATABASE_USER_PASSWORD
+
+# 7. Get SLD and Site User Details
+echo ""
+echo "--- System Landscape Directory (SLD) & Service Layer ---"
+read -p "Enter SLD Service Port [40000]: " SERVICE_PORT
+SERVICE_PORT=${SERVICE_PORT:-40000}
+
+read -p "Enter SLD Site User ID [B1SiteUser]: " SITE_USER_ID
+SITE_USER_ID=${SITE_USER_ID:-B1SiteUser}
+
+read_password "Enter password for Site User ('${SITE_USER_ID}')" SITE_USER_PASSWORD
+
+# 10. & 11. Get Service Layer Load Balancer Details
+read -p "Enter Service Layer Load Balancer Port [50000]: " SL_LB_PORT
+SL_LB_PORT=${SL_LB_PORT:-50000}
+
+read -p "How many Service Layer member nodes should be configured? [2]: " SL_MEMBER_COUNT
+SL_MEMBER_COUNT=${SL_MEMBER_COUNT:-2}
+
+# Generate the SL_LB_MEMBERS string
+SL_LB_MEMBERS=""
+for (( i=1; i<=SL_MEMBER_COUNT; i++ )); do
+    port=$((50000 + i))
+    member="${HANA_DATABASE_SERVERS}:${port}"
+    if [ -z "$SL_LB_MEMBERS" ]; then
+        SL_LB_MEMBERS="$member"
+    else
+        SL_LB_MEMBERS="$SL_LB_MEMBERS,$member"
+    fi
+done
+
+# 12. Display Summary and Ask for Confirmation
+clear
+echo "======================================================"
+echo "          Configuration Summary"
+echo "======================================================"
+echo ""
+echo " --- Installation & System Details ---"
+echo " INSTALLATION_FOLDER=/usr/sap/SAPBusinessOne"
+echo ""
+echo " --- SAP HANA Database Server Details ---"
+echo " HANA_DATABASE_SERVERS=${HANA_DATABASE_SERVERS}"
+echo " HANA_DATABASE_INSTANCE=${HANA_DATABASE_INSTANCE}"
+echo " HANA_DATABASE_ADMIN_ID=${HANA_DATABASE_ADMIN_ID}"
+echo " HANA_DATABASE_ADMIN_PASSWD=[hidden]"
+echo ""
+echo " --- SAP HANA Database User ---"
+echo " HANA_DATABASE_USER_ID=${HANA_DATABASE_USER_ID}"
+echo " HANA_DATABASE_USER_PASSWORD=[hidden]"
+echo ""
+echo " --- System Landscape Directory (SLD) Details ---"
+echo " SERVICE_PORT=${SERVICE_PORT}"
+echo " SITE_USER_ID=${SITE_USER_ID}"
+echo " SITE_USER_PASSWORD=[hidden]"
+echo ""
+echo " --- Service Layer ---"
+echo " SL_LB_PORT=${SL_LB_PORT}"
+echo " SL_LB_MEMBERS=${SL_LB_MEMBERS}"
+echo ""
+echo "======================================================"
+read -p "Save this configuration to 'install.properties'? [y/N]: " confirm
+echo ""
+
+if [[ ! "$confirm" =~ ^[yY]$ ]]; then
+    echo "Configuration cancelled by user."
+    exit 1
+fi
+
+# --- Write the final install.properties file ---
+# Using a HEREDOC to write the configuration file with the variables collected.
+cat > install.properties << EOL
+# SAP Business One for HANA Silent Installation Properties
+# Generated by configuration script on $(date)
+
+INSTALLATION_FOLDER=/usr/sap/SAPBusinessOne
+
+HANA_DATABASE_SERVERS=${HANA_DATABASE_SERVERS}
+HANA_DATABASE_INSTANCE=${HANA_DATABASE_INSTANCE}
+HANA_DATABASE_ADMIN_ID=${HANA_DATABASE_ADMIN_ID}
+HANA_DATABASE_ADMIN_PASSWD=${HANA_DATABASE_ADMIN_PASSWD}
+
+HANA_DATABASE_USER_ID=${HANA_DATABASE_USER_ID}
+HANA_DATABASE_USER_PASSWORD=${HANA_DATABASE_USER_PASSWORD}
+
+SERVICE_PORT=${SERVICE_PORT}
+SLD_DATABASE_NAME=SLDDATA
+SLD_CERTIFICATE_ACTION=self
+CONNECTION_SSL_CERTIFICATE_VERIFICATION=false
+SLD_DATABASE_ACTION=create
+SLD_SERVER_PROTOCOL=https
+SITE_USER_ID=${SITE_USER_ID}
+SITE_USER_PASSWORD=${SITE_USER_PASSWORD}
+
+SL_LB_MEMBER_ONLY=false
+SL_LB_PORT=${SL_LB_PORT}
+SL_LB_MEMBERS=${SL_LB_MEMBERS}
+SL_THREAD_PER_SERVER=10
+
+SELECTED_FEATURES=B1ServerTools,B1ServerToolsLandscape,B1ServerToolsSLD,B1ServerToolsLicense,B1ServerToolsJobService,B1ServerToolsXApp,B1SLDAgent,B1BackupService,B1Server,B1ServerSHR,B1ServerHelp,B1AnalyticsPlatform,B1ServerCommonDB,B1ServiceLayerComponent
+
+B1S_SAMBA_AUTOSTART=true
+B1S_SHARED_FOLDER_OVERWRITE=true
+LANDSCAPE_INSTALL_ACTION=create
+EOL
+
+echo "Success! The configuration file 'install.properties' has been created in the current directory."
+exit 0
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