# System and maintenance

Keeping a GrandNode installation healthy: plugins, scheduled tasks, permissions, system information, maintenance tools, the admin search and the settings in appsettings.json. For administrators and whoever hosts the store.

## Documentation

- [System tools: an overview](https://grandnode.com/system-overview.md): Where the GrandNode system tools are: plugins, scheduled tasks, permissions, system information, maintenance, cache and restart.
- [Plugins](https://grandnode.com/system-plugins.md): Install, uninstall, upload and configure GrandNode plugins from the admin panel, and what happens when a plugin is installed.
- [Scheduled tasks](https://grandnode.com/system-scheduled-tasks.md): What each GrandNode scheduled task does - e-mails, guests, cache, exchange rates, sitemap, auctions, unpaid orders - and how to configure them.
- [Permissions](https://grandnode.com/system-permissions.md): Control what each customer group may do in GrandNode: the permission matrix, permission actions, and panel access for admins, store managers and vendors.
- [Maintenance tools and logs](https://grandnode.com/system-maintenance.md): GrandNode maintenance tools: deleting guest customers, clearing most-viewed data, deleting exported files, converting pictures to WebP, and where the logs are.
- [The admin search](https://grandnode.com/system-admin-search.md): Find products, customers, orders, pages and menu items from the GrandNode admin search box, and choose what it searches.
- [Application settings reference (appsettings.json)](https://grandnode.com/system-appsettings.md): Every key of GrandNode appsettings.json - database, MediaPath, security, cache, Redis, plugins, storage, API, logging - and how to override it.

- [Web page](https://grandnode.com/docs-system)