Open Source Office Suites for Corporate Environments Training Course

Gitea is a lightweight, open-source solution for self-hosted Git services. It offers repository management, code review capabilities, issue tracking, and CI/CD integration. It serves as a growing alternative to GitHub and GitLab.com, particularly appealing to teams seeking complete control over their source code without being subject to third-party terms of service or export restrictions.

GitLab Self-Managed provides an on-premises deployment of GitLab's complete DevSecOps platform, including source code management, CI/CD, container registry, security scanning, and monitoring. It is the leading choice for organizations that require the full GitLab feature set without SaaS dependency or external data transmission.

This instructor-led, live training in Slovakia (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 tailored for cloud professionals aiming to design and implement multi-cloud architectures that prevent vendor lock-in and guarantee data sovereignty.

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

This instructor-led, live training in Slovakia (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 (online or onsite) is designed for system administrators and infrastructure engineers who want to design, deploy, and manage private OpenStack cloud infrastructure for enterprise environments.

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

This instructor-led, live training in Slovakia (available online or onsite) targets 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 instructor-led live training in Slovakia (available online or onsite) is designed for intermediate-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 this training, participants will be able to: design an enterprise network architecture using open-source solutions, configure routing, switching, and wireless services, enhance security and observability, and develop an operational plan for ongoing support.

Uptime Kuma is a user-friendly, self-hosted monitoring tool that tracks the availability of websites, services, and infrastructure. It replaces Pingdom, Datadog Synthetics, and UptimeRobot for teams desiring autonomy over their monitoring data. This instructor-led live training (online or onsite) is designed for beginner-to-intermediate SREs and DevOps engineers who aim to replace cloud uptime monitoring with a self-hosted, sovereign status tracking platform.

This instructor-led, live training in Slovakia (online or onsite) is aimed at 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 VPN infrastructure.

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

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

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

This instructor-led, live training in Slovakia (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.