Uptime Kuma: Self-Hosted Monitoring Replacing Datadog and Pingdom Training Course

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

GitLab Self-Managed allows for the on-premises deployment of GitLab's complete DevSecOps platform, including source code management, CI/CD, container registry, security scanning, and monitoring. It is the preferred choice for organizations that require the full GitLab feature set without SaaS dependencies or data exiting their network.

This instructor-led, live training in Serbia (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 seeking to design and implement multi-cloud architectures that prevent vendor lock-in and ensure data sovereignty.

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

In this instructor-led, live training held in Serbia (online or onsite), participants will learn how to utilize ONAP to automate networking services.

By the conclusion of this training, participants will be able to:

• Understand, install, and configure the various components within the ONAP ecosystem.
• Perform real-time, policy-driven orchestration and automation of physical and virtual network functions.
• Design, create, orchestrate, and monitor VNFs, SDNs, and other network services.
• Efficiently manage the entire networking lifecycle using a software-driven approach.
• Develop, deploy, and scale a network using the latest open source technologies and practices.

This instructor-led, live training in Serbia (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) is designed for system administrators and infrastructure engineers aiming 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 with Keystone, and apply enterprise best practices.

This instructor-led, live training in Serbia (online or on-site) 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 guided, live training in Serbia (online or onsite) is designed for intermediate-level network and infrastructure professionals who wish to utilize open-source routing, switching, Wi-Fi, and management tools to design, deploy, and operate a self-governing 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.

This instructor-led live training in Serbia (online or onsite) is designed for 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 course, participants will be capable of deploying WireGuard and OpenVPN, designing scalable architectures, integrating with identity systems, and monitoring/securing VPN infrastructure.

OpenVPN and WireGuard stand out as 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 program explores both protocols, addressing various 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, offering a viable alternative to Splunk Enterprise Security, Microsoft Sentinel, and other cloud-native SIEMs.

Woodpecker CI is a straightforward yet robust continuous integration engine crafted specifically for self-hosted Git platforms such as Gitea and Forgejo. It offers a minimal, Docker-based CI/CD experience, free from the complexity and licensing costs associated with enterprise-grade CI systems.

This instructor-led, live training in Serbia (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.