# How-to guides Guides for managing the full operations lifecycle of the Bacula charms, from user operation and maintenance to developer contribution. Each guide assumes that you’ve already deployed the charm with Juju. ## Usage Manage the Bacula deployment using the Baculum web interface, including using the web interface to start a backup or restoration. Or learn how to integrate Bacula charms with a legacy charm deployment using the backup-integrator charm. * [Use the Baculum web interface](https://canonical.com/juju/docs/backup-charms/latest/how-to/use-baculum/index.html.md#how-to-use-baculum) * [Integrate with the backup integrator](https://canonical.com/juju/docs/backup-charms/latest/how-to/integrate-with-backup-integrator-charm/index.html.md#how-to-integrate-with-backup-integrator-charm) ## Maintenance and development Learn the guidelines and best practices for maintaining and contributing to the Bacula charms project. * [Upgrade](https://canonical.com/juju/docs/backup-charms/latest/how-to/upgrade/index.html.md#how-to-upgrade) * [Contribute](https://canonical.com/juju/docs/backup-charms/latest/how-to/contribute/index.html.md#how-to-contribute)