+hostname setting

install.sh

@@ -119,14 +119,15 @@ setup_from_template() {
         if [ ! -d "$backup_dir" ]; then
             echo "❌ Error: Failed to create backup directory"
             exit 1
-        }
+        fi  # Fixed: Changed } to fi
+
         find . -maxdepth 1 ! -name "." ! -name ".." ! -name "$backup_dir" -exec cp -r {} "$backup_dir/" \;
         echo "✅ Backup created successfully"
 
         # Clean current directory except backup
         echo "🗑️ Cleaning current directory..."
         find . -maxdepth 1 ! -name "." ! -name ".." ! -name "$backup_dir" -exec rm -rf {} \;
-    }
+    fi
 
     # Get and setup latest version
     local LATEST_VERSION=$(get_latest_version)