Open Source Office Suites for Corporate Environments Training Course

Gitea is a lightweight, open-source, self-hosted Git service providing repository management, code review, issue tracking, and CI/CD integration. It is an increasingly popular alternative to GitHub and GitLab.com for teams that need full control over their source code without third-party terms of service or export restrictions.

GitLab Self-Managed provides an on-premises deployment of GitLab’s comprehensive DevSecOps platform, including source code management, CI/CD, container registry, security scanning, and monitoring. It is the gold standard for organizations desiring the full GitLab feature set without SaaS dependency or concerns about data exiting their network.

This instructor-led, live training in Czech Republic (online or onsite) is aimed at intermediate to advanced DevOps engineers and system administrators who wish 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; set up monitoring and observability using self-hosted solutions.

This instructor-led, live training (online or onsite) is designed for cloud professionals who aim to design and implement multi-cloud architectures that circumvent vendor lock-in and guarantee data sovereignty.

By the conclusion of this training, participants will be able to identify risks of vendor lock-in, design portable architectures, apply data sovereignty controls, and leverage cloud-agnostic tools.

This instructor-led, live training in Czech Republic (online or onsite) is aimed at network engineers and infrastructure professionals who wish 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 SONiC and ONL architecture, deploy open-source NOS on white-box hardware, configure networking features, and implement monitoring and automation.

This instructor-led, live training (available online or onsite) targets system administrators and infrastructure engineers seeking to design, deploy, and manage private OpenStack cloud infrastructure for enterprise environments.

By the end of this training, participants will be able to understand OpenStack architecture, deploy private cloud infrastructure, manage compute and storage resources, implement security with Keystone, and apply enterprise best practices.

This instructor-led, live training in Czech Republic (online or onsite) is aimed at intermediate-level network engineers and infrastructure administrators who wish to implement software-defined networks using open-source tools and technologies.

By the end of this training, participants will be able to design SDN architectures, implement Open vSwitch, configure FRRouting, deploy SDN controllers, and automate network management.

This live, instructor-led training in Czech Republic (available online or onsite) is designed for intermediate-level network and infrastructure professionals who intend to utilize open-source routing, switching, Wi-Fi, and management tools to design, deploy, and operate a self-managed enterprise network.

By the conclusion of this 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.

Uptime Kuma is a user-friendly, self-hosted monitoring solution that tracks the availability of websites, services, and infrastructure. It serves as an alternative to Pingdom, Datadog Synthetics, and UptimeRobot for teams seeking full control over their monitoring data. This instructor-led live training (available online or onsite) is designed for beginner-to-intermediate SREs and DevOps engineers who want to leverage Uptime Kuma to replace cloud-based uptime monitoring with a self-hosted, sovereign status tracking platform.

This instructor-led, live training in Czech Republic (online or onsite) targets security engineers and system administrators who wish 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/secure the VPN infrastructure.

OpenVPN and WireGuard are the two leading open-source VPN protocols. By operating your own VPN server, you ensure that no third-party provider can record traffic metadata, inject advertisements, or comply with external data requests. This training explores both protocols to address various threat models and performance needs.

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

Woodpecker CI is a straightforward yet robust continuous integration engine specifically crafted for self-hosted Git forges such as Gitea and Forgejo. It delivers a lightweight, Docker-native CI/CD experience, avoiding the complexity and licensing costs associated with enterprise CI platforms.

This instructor-led, live training in Czech Republic (online or onsite) is aimed at intermediate-level to advanced-level security professionals who wish to implement Zero Trust Architecture using open-source tools and sovereign infrastructure.

By the end of this training, participants will be able to design Zero Trust architectures, deploy identity-aware proxies, implement dynamic authentication, secure microservices with service mesh, and monitor zero trust policies.