# Maintenance & Troubleshooting

- [Maintenance Guide](https://prosbcdocs.telcobridges.com/maintenance-and-troubleshooting/maintenance-guide.md)
- [Check Disk Space](https://prosbcdocs.telcobridges.com/maintenance-and-troubleshooting/maintenance-guide/check-disk-space.md): This procedure is used to check the remaining disk space on the Linux host. Since this is a standard distribution of Linux, customers can use other available commands.
- [ProSBC Processor Usage](https://prosbcdocs.telcobridges.com/maintenance-and-troubleshooting/maintenance-guide/prosbc-processor-usage.md): This procedure is used to check the Processor usage of the ProSBC.
- [Troubleshooting Toolpack](https://prosbcdocs.telcobridges.com/maintenance-and-troubleshooting/maintenance-guide/troubleshooting-toolpack.md)
- [Restoring a Database](https://prosbcdocs.telcobridges.com/maintenance-and-troubleshooting/maintenance-guide/restoring-a-database.md)
- [Log rotation for Web Server and other files](https://prosbcdocs.telcobridges.com/maintenance-and-troubleshooting/maintenance-guide/log-rotation-for-web-server-and-other-files.md)
- [Software version release notes](https://prosbcdocs.telcobridges.com/maintenance-and-troubleshooting/software-version-release-notes.md)
- [System Upgrade](https://prosbcdocs.telcobridges.com/maintenance-and-troubleshooting/system-upgrade.md)
- [Linux software packages upgrade](https://prosbcdocs.telcobridges.com/maintenance-and-troubleshooting/system-upgrade/linux-software-packages-upgrade.md)
- [Retrieving a Software Release](https://prosbcdocs.telcobridges.com/maintenance-and-troubleshooting/system-upgrade/retrieving-a-software-release.md)
- [Uploading a Software Release](https://prosbcdocs.telcobridges.com/maintenance-and-troubleshooting/system-upgrade/uploading-a-software-release.md)
- [Activating a Software Release](https://prosbcdocs.telcobridges.com/maintenance-and-troubleshooting/system-upgrade/activating-a-software-release.md)
- [Migrate current database](https://prosbcdocs.telcobridges.com/maintenance-and-troubleshooting/system-upgrade/activating-a-software-release/migrate-current-database.md): When upgrading the system to a new version, there is an option to create the current configuration in the new version. This is usually the desired way and will be done automatically.
- [Retrieving a License](https://prosbcdocs.telcobridges.com/maintenance-and-troubleshooting/system-upgrade/retrieving-a-license.md)
- [Uploading a License](https://prosbcdocs.telcobridges.com/maintenance-and-troubleshooting/system-upgrade/uploading-a-license.md)
- [ProSBC public roadmap](https://prosbcdocs.telcobridges.com/maintenance-and-troubleshooting/prosbc-public-roadmap.md)


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