Backup Extension Repositories

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Documentation / Operations Manual

The core and community extension repositories have backup servers (see duckdb-backup.org):

Repository	Primary server	Backup server
`core`	`http://extensions.duckdb.org`	`http://extensions.duckdb-backup.org`
`community`	`http://community-extensions.duckdb.org`	`http://community-extensions.duckdb-backup.org`

The backup servers serve byte-identical binaries, so signature checks are unaffected.

Using the Backup Server Manually

To always install core extensions from the backup server, run:

SET custom_extension_repository = 'http://extensions.duckdb-backup.org';