# SUM Localhost Guided Update

Use the Localhost Guided Update function to update the localhost that is running SUM. You can use a baseline you have added to the Baseline Library. If you do not specify a baseline, SUM uses the updates in the directory from which SUM is run. If you want to configure components before deploying updates, make the configuration changes from the Baseline Library before running Localhost Guided Update.

Localhost Guided Update modes

- Interactive: SUM uses the default baseline or other baseline to update the localhost. You can choose the updates that SUM applies to the localhost.

- Automatic: SUM automatically updates the localhost and using the default baseline or other baseline that you select. After you click OK, SUM begins updating the node.