Authentication

• LDAP
  • Active Directory with multiple Domain Controllers via Global Catalog
  • How LDAP AD password policies and external storage mounts work together
  • Migrating to another LDAP server
  • Troubleshooting
• Single Sign On (SSO)
  • Configuring Active Directory Federation Services (ADFS) for Nextcloud
  • Configuring Single-Sign-On
  • How To Authenticate via Kerberos
  • How To Authenticate via SAML with Keycloak as Identity Provider
  • Nextcloud Single-Sign-On with Auth0
  • Nextcloud Single-Sign-On with Okta
  • SAML Group Management

• Bruteforce protection and Reverse Proxies
• Troubleshooting SSO + LDAP combinations
• User Provisioning API usage

Branding

• 1. Basics
• 2. Required assets
• 3. Deploy clients
• Advertise branded clients
• Changing default files
• Custom Client Download Repositories
• Customization Service
• Customized email templates
• Difference between theming app and themes
• Disabling built in help menu item
• Foreground Permission
• Mimetypes management
• On premise push proxy server
• Push notifications for Talk

Changelogs

• Nextcloud 20 Enterprise
• Nextcloud 21 Enterprise
• Nextcloud 22 Enterprise
• Nextcloud 23 Enterprise
• Nextcloud 24 Enterprise
• Nextcloud 25 Enterprise
• Nextcloud 26 Enterprise
• Nextcloud 27 Enterprise

Collaboration

• Collabora
  • Administrating the Collabora services using systemd
  • Collabora Hardware Recommendations
  • Configuration of Collabora Online Office
  • Installation of Nextcloud Office
  • Load Balancing and High Availability for Collabora
  • Nextcloud and Virtual Data Room configuration
• ONLYOFFICE
  • ONLYOFFICE Plugins
  • ONLYOFFICE configuration
  • ONLYOFFICE installation instructions
  • ONLYOFFICE licensing

• Create and manage a global contact list
• Managing tags by group
• Tagging and Workflows

Compliance

• Controlling File Versions and Aging
• DLP
• Files Access Control
• GDPR compliance guidance
• Least privilege principle
• Nextcloud and Virtual Data Room configuration
• Nextcloud and the need-to-know principle
• Using the audit log

Customization

• Hide fields in personal settings

Desktop Client

• Client Migration
• Compiling the desktop client on Windows with Qt6
• How the Edit locally functionality works
• Technical limitations when enabling virtual files on Windows

External Storage

• Controlling File Versions and Aging
• How LDAD password policies and external storage mounts work together
• Object Store as Primary Storage
• Using SharePoint as External Storage

Frequently Asked Questions

• 403 - Forbidden causes
• AD password change or reset failure
• Accessing SMB storage through DFS
• Add subscription key with the command line
• Block clients via webserver
• Cannot upload very large files
• Changes are not applied after a page refresh
• Common functionality questions
• Database deadlocks
• Database errors in the Nextcloud log
• Decryption error bad signature
• Decryption error cannot decrypt this file
• Decryption issues in a SAML use-case
• Download limit from external SMB storage
• Duplicate contacts
• Email sending unavailable after Nextcloud update
• Enable encryption for group folders
• Encryption error - multikeyencryption failed
• External storage changes are not detected nor synced
• File-related issues with groupfolders
• Hide support page in admin settings
• How often do cron background jobs run
• How to be informed about releases
• How to prepare for upgrades
• How to remove a subscription key from an instance
• Limit list of available apps
• Limit number of users per instance
• Load tests for Nextcloud
• Low upload speeds with S3
• Migrating S3 external storage
• Migration support
• Missing email notifications
• Missing shares in external storages
• Multiple appdata folders
• No DNS record found for when using a http proxy
• No Rooms or Resources found in Calendar
• Old version still shown after successful update
• Performance problems
• Permissions error in appdata
• Profiling your server with Blackfire
• Restoring a Personal calendar
• The support app shows double as many users as I have
• Transfer ownership is missing shares
• Upload big files with public link share fails
• Useful SQL queries
• User id change

Installation

• Configuration - Remove Calendar and Todos sections from Activity
• Configuration - SELinux
• Configuration - Single-Sign-On
• Configuration - Virtual Data Rooms
• Enterprise version and enterprise update channel
• Installation - Automatic Configuration Setup
• Installation - Nextcloud Office
• Installation - Offline (airgapped) Nextcloud setup
• Installation - Oracle 12c as database
• Installation - Supported platforms
• Monitoring
• Scaling of Nextcloud Client Push (Files HPB)
• Scaling of Nextcloud Hub
• Supported Apps
• Usage - External search index for Nextcloud
• Usage - Provisioning API

Nextcloud Talk

• High Performance Backend
  • Installation
    • Helmcharts
    • Setup Instructions
  • Installation of Nextcloud Talk High Performance Backend
  • Requirements
  • Signaling server and brute force protection
  • Understanding scalability impacts
• Nextcloud Talk Android
  • Notifications troubleshooting
  • Notifications when using MDM
  • Provide diagnosis information
• Nextcloud Talk iOS
  • Calls from old accounts
  • Logging
  • Notifications troubleshooting
• Recording Server
  • Installation

• Overview of Nextcloud Talk

Operations

• Adding contact persons for support.nextcloud.com
• Backup & Restore
• Connect an external monitoring tool
• Considerations on Monitoring
• How to change the MariaDB row type online with Galera
• How to upgrade a clustered environment
• How to upgrade an offline (airgapped) installation
• Managed Nextcloud instances
• Nextcloud Enterprise Releases
• Prepare for upgrading your Nextcloud instance
• Setup as a service provider
• Tagging and Workflows
• Users lifecycle
• Using Groupfolders - Advanced Permissions
• Verify no cron job is running prior to upgrade
• Working with the support app

Partner Products

• Collabora Online Office
  • Additional fonts
  • Administrating the Collabora services using systemd
  • Collabora Hardware Recommendations
  • Configuration of Collabora Online Office
  • Installation of Nextcloud Office
  • Load Balancing and High Availability for Collabora
  • Nextcloud and Virtual Data Room configuration
• ONLYOFFICE
  • ONLYOFFICE Plugins
  • ONLYOFFICE configuration
  • ONLYOFFICE installation instructions
  • ONLYOFFICE licensing
• Sendent Outlook Add-in
  • Secure Sharing Outlook Add-in

Roundcubemail

• Serve Roundcubemail from a container

Scalability

• Deployment recommendations
  • Cache & session storage
  • Database
  • General recommendations
  • Hardware Considerations
  • Large Organizations and Service Providers
  • Mid-sized Organizations
  • Scale-out deployment
  • Small Workgroups or Departments
  • Storage
  • Webserver considerations
• Enterprise-AIO
  • Migration from ownCloud
  • Podman - Network backend netavark
  • Podman - Offline (airgapped)
  • Podman
  • Resource requests and limits
  • values.yaml ARCHIVES_PVC_NAME for local archives

• Collabora Hardware Recommendations
• Considerations on Monitoring
• Database Sharding
• Galera Cluster
• Load Balancing and High Availability for Collabora
• Monitoring
• RedisClusterOverview
• Scaling of Nextcloud Client Push (Files HPB)
• Scaling of Nextcloud Hub
• User Provisioning API usage

Security

• Bruteforce protection and Reverse Proxies
• Configuring Single-Sign-On
• Contextualising Security Report Results
• Files Access Control
• How does the server-side encryption mechanism work
• Nextcloud and Virtual Data Room configuration
• SELinux configuration
• Security patches - policy and how-to
• Using the audit log