Network Administration Training in Busan

OpenUEM is an open-source endpoint management platform that empowers organizations to enhance enterprise operations through advanced automation, robust endpoint hardening, and comprehensive compliance reporting.

This instructor-led live training, available in online or onsite formats, is designed for advanced IT and security professionals seeking to utilize OpenUEM for automation, security hardening, compliance management, and integration with enterprise monitoring systems.

Upon completion of this training, participants will be equipped to:

• Automate critical endpoint management tasks, such as software deployment, system updates, and reporting.
• Implement security hardening policies and verify endpoint compliance.
• Integrate OpenUEM with enterprise security and monitoring tools to achieve centralized visibility.
• Generate compliance reports and enforce regulatory or organizational standards.

Course Format

• Interactive lectures and discussions.
• Hands-on exercises and real-world practice scenarios.
• Practical implementation within a lab environment using actual endpoints.

Course Customization Options

• For customized training requests, please contact us to arrange.

OpenUEM is an open-source endpoint management platform that empowers organizations to efficiently deploy agents, maintain precise device inventories, and enforce endpoint policies.

Delivered as an instructor-led, live training session (available online or onsite), this course is designed for intermediate-level IT professionals seeking to develop practical expertise in agent deployment, inventory management, and policy implementation across endpoint devices using OpenUEM.

Upon completing this training, participants will be able to:

• Deploy OpenUEM agents efficiently across a variety of endpoint platforms.
• Maintain and manage accurate asset inventories for all managed devices.
• Create, assign, and enforce policies to ensure compliance and security.
• Effectively distribute software, updates, and patches to endpoints.

Format of the Course

• Interactive lecture and discussion.
• Hands-on exercises and practice scenarios.
• Implementation in a lab environment with real endpoints.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.

OpenUEM serves as an open-source unified endpoint management platform, empowering organizations to efficiently deploy, configure, and maintain their endpoint devices.

This instructor-led training session, available both online and onsite, is designed for IT professionals at the beginner level who aim to acquire foundational skills in endpoint management using OpenUEM, covering key areas such as installation, configuration, and basic device oversight.

Upon completing this training, participants will be equipped to:

• Install and configure the OpenUEM server and agents across a variety of endpoint platforms.
• Enroll, organize, and manage endpoints efficiently through the OpenUEM console.
• Deploy software, patches, and updates to all managed devices.
• Monitor device health, generate insightful reports, and execute basic troubleshooting tasks.

Course Format

• Interactive lectures and discussions.
• Hands-on exercises and practical scenarios.
• Implementation in a lab environment utilizing real endpoint devices.

Customization Options

• To request a customized training program for this course, please contact us to make arrangements.

This instructor-led, live training in Busan (online or onsite) is designed for intermediate-level network professionals seeking to proficiently manage and operate SD-WAN networks, including design, configuration, troubleshooting, and optimization.

Upon completion of this training, participants will be able to:

• Grasp the core concepts, advantages, and challenges associated with SD-WAN technologies.
• Design an SD-WAN architecture aligned with organizational requirements and deploy SD-WAN solutions effectively.
• Implement and manage security features within an SD-WAN environment.
• Monitor, manage, and troubleshoot SD-WAN environments.

The Certified Kubernetes Administrator (CKA) program was developed by The Linux Foundation and the Cloud Native Computing Foundation (CNCF).

Kubernetes has emerged as the leading platform for container orchestration today.

NobleProg has been providing Docker & Kubernetes training since 2015. With over 360 successfully completed training projects, we have established ourselves as one of the most recognized training companies globally in the field of containerization.

Since 2019, we have also been assisting our customers in validating their performance in Kubernetes environments by preparing them and encouraging them to pass the CKA and CKAD exams.

This instructor-led live training (available online or onsite) is designed for System Administrators and Kubernetes users who wish to validate their knowledge by passing the CKA exam.

Additionally, the training focuses on gaining practical experience in Kubernetes Administration; therefore, we recommend participating even if you do not intend to take the CKA exam.

Course Format

• Interactive lectures and discussions.
• Extensive exercises and practice.
• Hands-on implementation in a live lab environment.

Course Customization Options

• To request customized training for this course, please contact us to arrange it.
• To learn more about CKA certification, please visit: https://training.linuxfoundation.org/certification/certified-kubernetes-administrator-cka

The Certified Kubernetes Application Developer (CKAD) certification was established by The Linux Foundation and the Cloud Native Computing Foundation (CNCF), the organization responsible for Kubernetes.

This instructor-led, live training—available either online or on-site—is designed for developers who wish to validate their proficiency in designing, building, configuring, and exposing cloud-native applications within Kubernetes environments.

Moreover, the program emphasizes practical, hands-on experience in Kubernetes application development. Therefore, we recommend participating in this course even if you do not plan to take the CKAD exam.

NobleProg has been providing Docker and Kubernetes training since 2015. With over 360 successfully completed training projects, we have established ourselves as one of the leading training providers globally in the field of containerization. Since 2019, we have also supported our clients in validating their performance in Kubernetes environments by preparing them to pass the CKA and CKAD examinations.

Course Format

• Interactive lectures and discussions.
• Ample exercises and practice sessions.
• Hands-on implementation in a live laboratory environment.

Course Customization Options

• To request customized training for this course, please contact us to make arrangements.
• For more information about CKAD, please visit: https://training.linuxfoundation.org/certification/certified-kubernetes-application-developer-ckad/

This course provides in-depth training on OpenStack networking. It begins with an introduction to OpenStack and its architecture, then clarifies core OpenStack projects such as the Identity service (Keystone), Image service (Glance), Compute service (Nova), and Block storage (Cinder) to describe the networking environment in OpenStack, with a primary focus on the Networking project (Neutron). The virtual network infrastructure is described based on the Open Virtual Network project, utilizing Open vSwitch and OpenFlow. The goal of the course is to help participants understand the basic operations and architecture of OpenStack, as well as to familiarize them with various networking technologies behind OpenStack, extending information about OVN and the underlying flows, resources, and tools.

Customization options

The training can be contracted for 2 days, focusing on core aspects relevant for the customer. The training can also be extended regarding administrative, design, networking, and/or troubleshooting topics concerning OpenStack deployments. It is possible to describe other underlying SDN solutions like Linux Bridge or OvS.

This instructor-led, live training in Busan (online or onsite) is designed for programmers looking to download, install, and configure Akraino Edge Stack blueprints to manage their edge systems.

By the end of this training, participants will be able to install, deploy, manage, and support end-to-end Akraino Edge Stack solutions to enhance and organize their edge systems, services, and devices.

Jitsi Meet is a fully encrypted, 100% open-source video conferencing solution that allows you to self-host it on your own servers. It supports HD video, screen sharing, collaborative editing, and live streaming without requiring accounts or exposing meeting data to third-party platforms.

This instructor-led, live training (available online or onsite) targets intermediate DevOps professionals and system administrators who want to deploy Jitsi Meet as an alternative to Zoom, Microsoft Teams, and Google Meet.

Upon completing this training, participants will be able to:

• Install and configure Jitsi Meet using Docker or Debian packages.
• Configure Prosody, Jicofo, and Jitsi Videobridge for optimal performance.
• Set up TURN servers to ensure NAT traversal and firewall compatibility.
• Secure meetings using passwords, lobby rooms, and end-to-end encryption.
• Integrate Jitsi with LDAP, SSO, and calendar systems.

Format of the Course

• Interactive lectures and discussions.
• Extensive exercises and practice sessions.
• Hands-on implementation in a live-lab environment.

Course Customization Options

• To request customized training for this course, please contact us to arrange it.

Matrix is an open protocol for secure, decentralized, real-time communication. Organizations are increasingly adopting Matrix with the Element client as an alternative to Slack and Microsoft Teams to maintain end-to-end encryption, on-premise data residency, and federation with external trusted partners.

Nessus is a highly versatile platform designed for detecting and managing vulnerabilities. Its capabilities extend well beyond simple vulnerability detection, including baseline auditing, where your system configurations are evaluated against established hardening standards.

In this instructor-led course, we will introduce the solution's core components and its various functionalities. Each module within the application will be thoroughly explained, along with its practical use cases.

Upon completing the course, participants will be equipped to perform both authenticated and unauthenticated vulnerability scans across nearly all IP-based systems. You will learn to analyze scan results to eliminate false positives, prioritize findings based on risk, and recommend compensating controls. This training will empower you to assess your systems' security posture using Nessus and determine the most effective remediation strategies.

Audience:

• Infrastructure managers
• System administrators
• System auditors
• System compliance officers
• Vulnerability managers
• Cybersecurity managers

Format:

A blend of lectures, discussions, and hands-on practice.

This instructor-led, live training in Busan (online or onsite) is designed for network and system administrators who wish to implement enterprise-grade network monitoring using open-source tools without vendor dependencies.

By the end of this training, participants will be able to deploy LibreNMS and Zabbix, monitor network devices, create dashboards and alerts, implement distributed monitoring, and integrate with external systems.

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

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

• Understand, install and configure the various components in the ONAP ecosystem.
• Carry out 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.

Synapse serves as the reference homeserver implementation for the Matrix protocol, facilitating decentralized and end-to-end encrypted messaging. This instructor-led live training, available both online and onsite, is designed for intermediate DevOps engineers and system administrators looking to transition from cloud-based chat platforms to a self-hosted, federated messaging infrastructure using Synapse and Element.

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

OpenVPN and WireGuard are the two dominant open-source VPN protocols. Operating your own VPN server ensures that no third-party provider can log traffic metadata, inject advertisements, or comply with foreign data requests. This training covers both protocols for different threat models and performance requirements.

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

Network packet analysis is a technique that allows you to observe raw data transmitted and received over a network interface in real time. This approach is highly beneficial for diagnosing issues related to network configuration and application performance. Wireshark, a free and open-source packet analyzer, is the standard tool employed to resolve such network challenges.

In this instructor-led live training, participants will gain proficiency in using Wireshark to troubleshoot network functionality and evaluate the performance of various networked applications. Attendees will master fundamental network troubleshooting principles and acquire practical skills in capturing and analyzing TCP/IP request and response traffic between clients and servers.

Upon completion of this training, participants will be capable of:

• Evaluating network functionality and performance across diverse environments and conditions
• Assessing whether specific server application instances are performing within acceptable parameters
• Pinpointing the primary sources of network performance degradation
• Identifying and resolving the most frequent causes of performance issues in TCP/IP communications

Audience

• Network engineers
• Network and computer technicians

Format of the Course

• A blend of lectures, discussions, exercises, and extensive hands-on practice

Note

• For requests regarding customized training for this course, please contact us to make arrangements.

Empowers network and system administrators with the essential tools to safeguard infrastructure through comprehensive, layered defense strategies. The course covers critical areas such as firewall configuration, intrusion detection, encryption, patch management, and systematic vulnerability assessments across networks. Participants will explore incident response protocols, wireless security hardening, and application-level defenses, equipping teams to identify potential threats, implement robust countermeasures, and maintain resilient systems within complex enterprise environments.