Manual T?cnico783 p.DSpace is an open source software platform that enables organisations to: - Capture and describe digital material using a submission workflow module, or a variety of programmatic ingest options - Distribute an organisation's digital assets over the web through a search and retrieval system preserve digital assets over the long termTable of Contents: Introduction Release Notes Functional Overview Installing DSpace Upgrading DSpace Upgrading From 4.0 to 4.x Upgrading From 3.x to 4.x Upgrading From 3.0 to 3.x Upgrading From 1.8.x to 3.x Upgrading From 1.8 to 1.8.x Upgrading From 1.7.x to 1.8.x Upgrading From 1.7 to 1.7.x Upgrading From older versions of DSpace Using DSpace Advanced Customisation Authentication Plugins Batch Metadata Editing Configuration Reference Curation System Discovery DOI Digital Object Identifier DSpace Statistics Embargo Exchanging Content Between Repositories Exporting Content and Metadata Ingesting Content and Metadata Item Level Versioning JSPUI Configuration and Customization Localization L10n Mediafilters for Transforming DSpace Content Metadata Recommendations Mapping Items Moving Items Managing Community Hierarchy Managing User Accounts Request a Copy REST API Updating Items via Simple Archive Format XMLUI Configuration and Customization Authority Control of Metadata Values System Administration Scheduled Tasks via Cron Command Line Operations Ant targets and options AIP Backup and Restore Performance Tuning DSpace Search Engine Optimization Validating CheckSums of Bitstreams Legacy methods for re-indexing content Troubleshooting Information DSpace Reference Directories and Files Metadata and Bitstream Format Registries Architecture History DSpace Item State Definitions