Digital Sovereignty Training in Copenhagen

This instructor-led live training, delivered either online or onsite, is tailored for technical professionals seeking to deploy and manage open-source collaboration platforms that uphold data sovereignty while offering modern team communication features.

By the end of the course, participants will be able to evaluate platforms, deploy self-hosted solutions, configure security and integrations, migrate from existing platforms, and establish operational procedures.

This instructor-led live training, delivered either online or onsite, is tailored for enterprise leaders looking to deepen their understanding of data sovereignty and develop robust, compliant data management strategies.

By the end of the course, participants will be able to define data sovereignty, identify applicable laws, assess compliance risks, and implement effective governance frameworks for cross-border data management.

This instructor-led, live training in Copenhagen (delivered online or onsite) is tailored for database administrators and developers seeking to migrate from proprietary databases to open-source PostgreSQL.

By the conclusion of this training, participants will be capable of assessing database migration readiness, planning and executing schema migration strategies, migrating data using suitable tools, and managing application code conversion.

This live, instructor-led training in Copenhagen, delivered either online or onsite, is tailored for intermediate to advanced IT leaders, compliance officers, and digital transformation managers. It provides a structured roadmap approach for executing digital sovereignty initiatives.

By the end of the program, participants will be able to: assess their organization's digital sovereignty maturity, develop a comprehensive strategy, construct an actionable implementation roadmap, and establish governance frameworks.

This instructor-led, live training in Copenhagen (available online or onsite) is designed for system administrators and DevOps engineers seeking to deploy, configure, and manage EXO clusters for private LLM inference across multiple Apple Silicon or Linux nodes.

This instructor-led, live training in Copenhagen (online or on-site) is designed for DevOps engineers and infrastructure architects aiming to automate the provisioning, monitoring, and lifecycle management of private AI clusters built on EXO.

This live, instructor-led training in Copenhagen—delivered either online or onsite—targets security engineers and compliance professionals aiming to strengthen EXO deployments, manage model access rights, and supervise AI workloads running exclusively on-premise.

Gitea provides a lightweight, open-source, self-hosted Git solution for managing repositories, conducting code reviews, tracking issues, and integrating CI/CD. It is a growing alternative to GitHub and GitLab.com for teams prioritizing complete control over their source code, free from third-party service agreements or data export constraints.

GitLab Self-Managed provides an on-premises deployment of GitLab's full DevSecOps platform, covering source code management, CI/CD, container registry, security scanning, and monitoring. It stands as the benchmark for organizations aiming to utilize the complete GitLab feature set without depending on SaaS or allowing data to leave their internal network.

This instructor-led, live training in Copenhagen (online or on-site) targets intermediate to advanced DevOps engineers and system administrators who aim to deploy and manage self-hosted Kubernetes clusters without cloud dependencies.

By the end of this training, participants will be able to: deploy production-ready Kubernetes clusters using kubeadm on bare-metal or virtual machines; configure high-availability control planes and etcd clusters; implement container networking and storage for self-managed environments; and set up monitoring and observability using self-hosted solutions.

This live, instructor-led training in Copenhagen (delivered online or on-site) is targeted at developers and technical teams seeking to leverage Ollama and open-source models to build and operate private agentic AI solutions on internal infrastructure.

By the end of this training, participants will be able to install and configure Ollama, evaluate and execute open-source models locally, develop basic agentic and retrieval-based workflows, and apply robust security and governance controls required in regulated environments.

Matrix acts as an open protocol for secure, decentralized, and instantaneous communication. Companies are progressively choosing Matrix and the Element client as a superior alternative to Slack and Microsoft Teams, driven by the need for end-to-end encryption, on-site data control, and reliable federation with trusted external entities.

This live, instructor-led session—conducted either online or on-site—targets cloud professionals aiming to construct and implement multi-cloud architectures that prevent vendor lock-in and guarantee data sovereignty.

By the conclusion of this training, attendees will be proficient in identifying vendor lock-in risks, architecting portable solutions, enforcing data sovereignty controls, and harnessing cloud-agnostic tools effectively.

NixOS is a Linux distribution based on the Nix package manager, delivering fully declarative and reproducible system configurations. By treating entire operating systems as pure functions, it eliminates configuration drift and supports atomic rollbacks, making it perfect for sovereign infrastructure that demands strict auditability and reproducibility.

Targeted at IT professionals, this live, instructor-led training (delivered online or onsite) explores the evaluation and implementation of open-source office suites as alternatives to proprietary tools in corporate settings.

By the end of the program, participants will be prepared to compare suites, plan migrations, configure deployments, resolve compatibility issues, enable collaboration, and manage user adoption.

Ollama is an open-source tool designed for executing large language models locally on consumer and enterprise hardware. It simplifies complex processes like model quantization, GPU allocation, and API serving into a single command-line interface. This enables organizations to self-host LLMs such as Llama, Mistral, and Qwen, ensuring that prompts and data are not shared with external providers like OpenAI, Anthropic, or Google.

This instructor-led, live training in Copenhagen, offered online or on-site, is tailored for network engineers and infrastructure professionals seeking to use SONiC and ONL to deploy and manage open network infrastructure on white-box switches.

By the end of this training, participants will be able to: understand the architecture of SONiC and ONL, deploy open-source network operating systems on white-box hardware, configure essential networking features, and implement monitoring and automation solutions.

This live, instructor-led session (conducted online or on-site) is designed for system administrators and infrastructure engineers aspiring to structure, implement, and manage private OpenStack cloud infrastructure for enterprise contexts.

By the conclusion of this program, participants will possess the ability to interpret OpenStack architecture, deploy private cloud foundations, manage compute and storage assets, enforce security via Keystone, and execute enterprise best practices.

This instructor-led, live training, available online or onsite, is tailored for project management and IT professionals looking to deploy and administer open source project management platforms. The focus is on ensuring data sovereignty while supporting a variety of project methodologies.

By the end of the training, participants will be able to evaluate suitable solutions, deploy Taiga, OpenProject, and Focalboard, configure necessary integrations, and execute a smooth migration from proprietary tools.

This instructor-led live training, delivered either online or onsite in Copenhagen, is designed for intermediate-level network engineers and infrastructure administrators seeking to implement software-defined networks utilizing open source tools and technologies.

Upon completing this training, participants will be equipped to design SDN architectures, implement Open vSwitch, configure FRRouting, deploy SDN controllers, and automate network management.

This instructor-led, live training in Copenhagen (online or on-site) is designed for mid-level network and infrastructure professionals seeking to utilize open-source routing, switching, Wi-Fi, and management tools to design, deploy, and operate a self-managed enterprise network.

By the end of the training, participants will be able to: design an open-source enterprise network architecture, configure routing, switching, and wireless services, enhance security and observability, and establish an operational plan for ongoing support.

This live, instructor-led training in Copenhagen (online or on-site) targets mid-level IT leaders, compliance specialists, security teams, and enterprise architects. It focuses on leveraging sovereign AI principles and governance strategies to build AI environments that ensure data security, satisfy localization requirements, and minimize vendor dependency.

By the end of the session, participants will be able to articulate sovereign AI concepts, assess hosting and governance alternatives, implement controls for prompts and logs, and formulate a practical adoption roadmap.

This capstone module guides participants through the design, deployment, and operational management of a fully sovereign digital infrastructure, constructed entirely from first principles. Upon completion, learners will have established a functional mini-organization powered exclusively by self-hosted, open-source tools. This setup encompasses identity, communication, productivity, development, security, AI, and monitoring capabilities, ensuring total independence from external dependencies such as Google, Microsoft, AWS, or proprietary SaaS platforms.

This instructor-led, live training in Copenhagen (online or onsite) is aimed at system administrators, DevOps engineers, and IT professionals who wish to deploy, configure, and manage a Stalwart mail server for self-hosted email and collaboration.

Synapse acts as the reference homeserver for the Matrix protocol, enabling decentralized, end-to-end encrypted messaging. This live, instructor-led training session, conducted online or onsite, is designed for intermediate DevOps engineers and system administrators who aim to replace cloud chat platforms with a self-hosted, federated messaging infrastructure utilizing Synapse and Element.

Uptime Kuma is a user-friendly, self-hosted monitoring tool that oversees the availability of websites, services, and infrastructure. It serves as a viable replacement for Pingdom, Datadog Synthetics, and UptimeRobot for teams prioritizing control over their monitoring data. This instructor-led, live training—delivered online or onsite—is designed for beginner-to-intermediate SREs and DevOps engineers aiming to shift from cloud uptime monitoring to a self-hosted, sovereign status tracking platform via Uptime Kuma.

This live, instructor-led training (delivered online or onsite) is designed for technical professionals looking to deploy and manage self-hosted video conferencing solutions that uphold data sovereignty while offering enterprise-grade communication features.

By the end of this program, participants will have the skills to deploy Jitsi Meet and BigBlueButton, enforce security hardening, configure advanced enterprise features, and scale deployments to meet organizational workloads.

This instructor-led, live training in Copenhagen (available online or on-site) targets security engineers and system administrators seeking to deploy and manage enterprise-grade self-hosted VPN solutions using WireGuard and OpenVPN.

By the end of this training, participants will be able to deploy WireGuard and OpenVPN, design scalable architectures, integrate with identity systems, and monitor and secure VPN infrastructure.

OpenVPN and WireGuard are the preeminent open-source VPN protocols. By operating your own VPN server, you ensure that third-party providers cannot log traffic metadata, inject advertisements, or yield to foreign data requests. This training covers both protocols, catering to diverse threat models and performance needs.

Wazuh is an open-source security platform that provides unified XDR and SIEM capabilities for threat detection, integrity monitoring, incident response, and compliance. It aggregates endpoint telemetry into a self-managed analysis engine, positioning itself as a credible alternative to Splunk Enterprise Security, Microsoft Sentinel, and other cloud-native SIEMs.

Woodpecker CI is a streamlined yet powerful continuous integration engine specifically designed for self-hosted Git forges like Gitea and Forgejo. It offers a lightweight, Docker-native CI/CD experience, free from the complexity and licensing overhead of enterprise CI platforms.

Zammad is a contemporary, open-source, web-based helpdesk and customer support platform. It consolidates tickets from email, chat, phone, and social media into a unified queue, offering a self-hosted alternative to Zendesk, Freshdesk, and ServiceNow that ensures customer data remains within your own infrastructure.

Delivered as an instructor-led, live training (available online or onsite), this course targets intermediate-level support managers and system administrators seeking to replace cloud-based helpdesk platforms with a sovereign, self-hosted ticketing system using Zammad.

Upon completing this training, participants will be equipped to:

• Deploy Zammad via packages or Docker, utilizing PostgreSQL.
• Set up email, chat, and API channels for ticket ingestion.
• Develop workflows, escalation paths, and SLA timers.
• Implement role-based access controls, groups, and organizational structures.
• Integrate knowledge base articles, reporting tools, and webhooks.

Course Format

• Interactive lectures and group discussions.
• Extensive exercises and practical application.
• Hands-on implementation within a live-lab environment.

Customization Options

• For a customized version of this training, please contact us to discuss arrangements.

This live, instructor-led training in Copenhagen (delivered online or on-site) is designed for security professionals with intermediate to advanced skills who aim to implement Zero Trust Architectures using open-source tools and sovereign infrastructure.

By the conclusion of this training, participants will be equipped to design Zero Trust architectures, deploy identity-aware proxies, implement dynamic authentication, secure microservices via service mesh, and oversee zero trust policy monitoring.

Zimbra Collaboration Suite is an open-source enterprise platform that unifies email, calendar, contacts, tasks, and file sharing into a single web interface. It provides a self-managed alternative to Microsoft Exchange and Google Workspace.