Linux Training in Bratislava

Linux is a robust, open-source operating system extensively utilized in server infrastructures, embedded systems, and enterprise settings.

This instructor-led, live training (available online or onsite) targets beginner to intermediate system administrators seeking to gain practical expertise in managing Linux servers, configuring system components, securing access, and supporting organizational IT requirements.

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

• Installing and configuring a Linux server from the ground up.
• Effectively managing users, groups, and access permissions.
• Creating and administering local file systems and partitions.
• Setting up basic networking and essential services.
• Executing package management tasks specific to the chosen Linux distribution.
• Implementing fundamental security protocols and automation scripts.

Course Format

• Interactive lectures and discussions.
• Numerous exercises and practical sessions.
• Hands-on implementation within a live-lab environment.

Customization Options

• For personalized training on this course, please contact us to make arrangements.

Kali Linux is a robust, open-source platform extensively utilized for penetration testing and digital forensics. It provides a comprehensive suite of specialized tools designed for evidence collection, analysis, and reporting during post-incident investigations.

This instructor-led live training (available online or onsite) targets intermediate-level security professionals looking to leverage Kali Linux forensic tools for on-site investigations following cyber incidents.

Upon completing this training, participants will be capable of:

• Setting up and configuring a Kali Linux forensic environment.
• Collecting and preserving digital evidence in accordance with forensic best practices.
• Analyzing disks, memory, and network traffic using Kali tools.
• Producing reports and supporting legal and compliance procedures.

Course Format

• Interactive lectures and discussions.
• Practical forensic exercises using Kali Linux.
• Real-world cyber-incident investigation scenarios.

Course Customization Options

• For a customized training version of this course, please reach out to us to arrange.

This instructor-led, live training in Bratislava (online or onsite) is designed for system administrators with beginner to intermediate experience who aim to acquire the knowledge, practical skills, and confidence necessary to proficiently manage and leverage Rocky Linux across various real-world business scenarios.

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

• Effectively navigating, installing, configuring, and managing a Rocky Linux environment.
• Administering system tasks and implementing robust security protocols.
• Gaining a solid understanding of virtualization and containerization technologies.
• Developing backup and recovery strategies while optimizing system performance.

This instructor-led live training in Bratislava (online or onsite) is aimed at IT professionals who wish to gain advanced knowledge in performing penetration testing with Kali Linux, including advanced sniffing, exploit writing, web and wireless penetration testing, document management and reporting, and other penetration testing methods.

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

• Understand and utilize the advanced methodology of Kali Linux for penetration testing.
• Learn to use vulnerability assessment tools.
• Manage evidence, data collection, and reporting using Kali Linux.
• Learn about exploitations, attacks, and privileges escalations.

This instructor-led, live training in Bratislava (available online or onsite) is designed for system administrators and IT professionals aiming to master Linux system administration.

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

• Effectively manage Linux systems and servers.
• Perform key system administration tasks.
• Configure and troubleshoot networking in Linux.
• Implement security measures to protect Linux systems.

This instructor-led, live training in Bratislava (online or onsite) is designed for developers and system administrators seeking to automate their workflows and manage systems more efficiently using Bash.

Upon completing this training, participants will be capable of:

• Installing and configuring Bash.
• Writing and executing Bash scripts.
• Grasping the lifecycle of a Bash script and its role within system administration.
• Leveraging Bash to automate processes and manage systems.

This instructor-led live training in Bratislava (online or onsite) is designed for intermediate-level system administrators aiming to enhance their Linux administration skills using CentOS.

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

• Install and configure CentOS 8.
• Manage users and groups, as well as control and monitor system processes.
• Configure network services and security.
• Implement storage solutions and perform system maintenance and troubleshooting.

This instructor-led, live training in Bratislava (online or in-person) is designed for beginner-level system administrators and IT professionals who want to understand and begin working with KVM and hypervisors generally.

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

• Grasp the role and types of hypervisors.
• Install and configure KVM on a Linux host.
• Create, manage, and troubleshoot guest virtual machines.
• Configure virtual networking and storage pools for VM environments.

This instructor-led, live training in Bratislava (online or onsite) is aimed at IT professionals who wish to learn more about performing penetration testing and other security management with Kali Linux.

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

• Understand the inner workings of Kali Linux.
• Perform vulnerability scanning and analysis.
• Manage file permissions and directory structures.
• Use commands and shortcuts with a hacker's mindset.

This instructor-led, live training in Bratislava (online or on-site) is designed for individuals who wish to develop a strong foundation in open-source IT and cloud computing.

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

• Understand the core principles of open-source software and its benefits.
• Navigate and utilize the Linux command-line interface.
• Comprehend cloud computing concepts and terminology.
• Explore various cloud deployment models and services.

This course addresses the following key questions:

• How to carry out essential system operations?
• Where to locate information and seek assistance?
• How to effectively utilize Linux capabilities?
• What are the different file types within the system?
• How to resolve issues efficiently and swiftly?

Arch Linux is an independently developed GNU/Linux distribution. It is often referred to as the simple Linux as it provides a minimal base system, allowing users to configure it only to add what is required.

In this instructor-led, live training, participants will learn the basics of Arch Linux as they practice the essential system administration techniques and tools needed to manage an Arch Linux system.

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

• Understand the principles of Arch Linux
• Install Arch Linux on their systems
• Implement various system administration tasks on Arch Linux

Audience

• System administrators
• Developers

Format of the course

• Part lecture, part discussion, exercises and heavy hands-on practice

This instructor-led live training in Bratislava (online or on-site) is designed for beginner and intermediate Linux users, system administrators, and developers who want to gain hands-on experience in developing efficient and effective shell scripts.

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

• Understand how the shell operates and interact with Linux using BASH.
• Write, debug, and execute BASH scripts to automate repetitive tasks.
• Implement conditional statements, loops, and functions in scripts for enhanced functionality.
• Process and manipulate text files, search for patterns, and work with streams effectively.

This instructor-led, live training in Bratislava (online or onsite) is aimed at sysadmins, DevOps, and developers who wish to use CloudForms to manage virtual infrastructures in a centralized interface.

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

• Install and configure CloudForms on different virtual machine and cloud platforms (OpenStack, OpenShift, and VMware).
• Create a centralized management interface for monitoring multiple clusters.
• Enhance the security control and configuration policies of an entire infrastructure.
• Transform a distributed virtual infrastructure into a unified hybrid environment.
• Optimize workload performance and efficiency by automating orchestration and workflows.

This course builds competency in Debian GNU/Linux system administration by providing intensive coverage of console workflows, filesystem management, shell navigation, and text-processing tools. It delves into comprehensive package management using apt and dpkg, system initialization, security hardening, and user authentication. The curriculum prepares administrators to manage Debian infrastructure end-to-end with confidence in daily maintenance, troubleshooting, and secure system configuration across diverse enterprise deployments.

In this instructor-led live training conducted in Bratislava, participants will gain insight into the critical features of DNS while performing exercises related to the setup and configuration of a BIND DNS server on Linux. The course initiates with a recap of core networking principles, followed by intensive hands-on practice in setup and configuration. The discussion and practical activities gradually advance to complex subjects such as security, availability, debugging, and troubleshooting.

Designed for Linux/Unix Administrators and developers interested in engaging with Linux/Unix Servers. This course is also accessible to beginners who possess fundamental Linux skills and knowledge, provided they diligently follow the instructor's labs and explanations.

This course aims to provide practical, hands-on experience in managing Linux Servers, demonstrating that Linux/Unix server management is both highly accessible and logical. Delivered over five intensive days with a methodology comprising 40% lecture, 50% lab exercises, and 10% Q&A, the course places strong emphasis on lab-based activities. Participants will learn to deploy and manage the Top 4 Linux Servers that deliver critical network services in mission-critical enterprise environments. The training is fully distribution-agnostic and can be conducted on any major Linux/Unix distribution (Fedora, CentOS, Ubuntu, Debian, etc.).

This instructor-led, live training in Bratislava (online or onsite) is aimed at DevOps engineers and developers who want to use Fedora CoreOS to reduce maintenance and upgrade costs for running containerized applications on Kubernetes.

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

• Install and configure Fedora CoreOS.
• Set up a Kubernetes cluster on Fedora CoreOS.
• Run and manage Kubernetes deployments on Fedora CoreOS.
• Automatically update the Fedora OS with the latest improvements, bug fixes, and security updates.

Go (Golang) is an open-source programming language created by Google. A prominent application of Go is in systems programming for Linux and Unix environments.

During this instructor-led live training, participants will acquire the core principles of systems programming using Go, engaging in practical exercises to explore the language's diverse capabilities.

Upon completing this training, participants will be capable of:

• Grasping the fundamentals of systems programming with Go
• Configuring the Go development environment
• Developing programs in Go
• Utilizing both basic and advanced Go features for Unix and Linux systems programming
• Understanding and implementing Goroutines
• Writing efficient and lightweight code with Go
• Developing low-level networking code with Go

Audience

• Programmers
• Developers

Course Format

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

Discover how to build applications tailored for the Linux environment. Through this instructor-led program, you will gain practical experience with essential tools and methodologies for Linux application development, while exploring features and techniques specific to Linux.

This course provides instruction on containerizing, hosting, deploying, and configuring applications within a multi-node cluster. It is also designed to prepare learners for the Certified Kubernetes Application Developer (CKAD) certification exam.

Linux system administration is a highly sought-after skill in the IT industry. Whether you are preparing for the Linux Foundation Certified System Administration (LFCS) certification, looking to launch a new career in Linux IT, transitioning from another platform, or simply refreshing your sysadmin skills, this instructor-led course provides the essential knowledge you need.

This instructor-led, live training, available online or on-site in Bratislava, is designed for individuals aiming to expand their expertise in Linux system configuration, administration, and command-line environments.

Upon completing this training, participants will be able to:

manage networking, system services, and user account creation and administration, as well as familiarize themselves with virtualization, containers, and DevOps concepts.

This instructor-led, live training delivered in Bratislava (online or onsite) is aimed at individuals who desire to gain the necessary skills of Linux.

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

administer, configure, and upgrade Linux systems running one of the three major Linux distribution families: Debian/Ubuntu and Red Hat/CentOS/Fedora, and master the tools and concepts required to efficiently build and manage an enterprise Linux infrastructure.

This instructor-led course provides a comprehensive overview of various risks and threats, demonstrating how to leverage best practices and open-source tools to mitigate or counteract these dangers. It also covers essential knowledge for detecting and recovering from security incidents.

Maintaining peak performance for Linux systems is a vital responsibility for most Linux IT professionals. This course equips you with the essential tools, subsystems, and techniques required to extract maximum performance from Linux environments.

This course addresses the fundamental concepts required to build and manage a Kubernetes cluster in a production environment, utilizing vendor-neutral tools. Participants will construct a cluster, establish network configurations, scale the infrastructure, deploy applications, and configure essential components such as storage and security. The curriculum provides comprehensive exposure to the diverse skills needed for Kubernetes administration in production settings and serves as an excellent foundation for the Certified Kubernetes Administrator (CKA) exam.

This instructor-led course delivers skills and knowledge covering a wide array of best practices for securing container-based applications and Kubernetes platforms throughout the build, deployment, and runtime phases.

This instructor-led, live training (online or onsite) targets IT professionals who wish to plan and execute enterprise-scale migrations from Windows to Linux workstations and servers.

By the end of this training, participants will be able to assess readiness, develop migration roadmaps, select distributions, implement migration techniques, manage application compatibility, and execute change management strategies.

This instructor-led, live training in Bratislava (online or onsite) is aimed at beginner-level / intermediate-level / advanced-level IT professionals who wish to use Linux networking tools to build, configure, and support a custom router with WAN, LAN bridging, NAT, and DHCP services.

By the end of this training, participants will be able to: configure network interfaces, enable routing and NAT, deploy DHCP services, and troubleshoot router connectivity issues.

Acquire essential Linux Systems Administration skills within a workshop setting. (Ubuntu or CentOS)

Target Audience:

Engineers aiming to transition into Linux engineering and administration positions.
Beginners seeking to grasp how a Linux operating system functions and how to manage it effectively.
Individuals preparing for professional certifications, such as the LPI Level 1 or RHCSA.

Course Description:

This course is structured to teach you about the benefits of Linux-based operating systems, their significance in enterprise environments, and the methods to understand and administer them. Designed for relative beginners, we will equip you with all the skills required to manage a small Linux infrastructure.

Through a blend of demonstrations and hands-on exercises, we will guide you through the commands, tools, and processes essential for becoming a proficient administrator in a professional Linux environment.

The ability to properly run and maintain Linux environments is in high demand.
If you have little to no experience with Linux and wish to quickly become a competent administrator, this course provides all the tools you need to enter the exciting and challenging field of Linux administration.

By the end of this course, you will be able to:

• Understand what GNU/Linux is and its role in modern IT
• Install a Linux distribution from scratch
• Configure users, groups, storage, and networking on a Linux-based computer
• Confidently navigate the command line interface (CLI) on any Linux server
• Understand services, processes, and system resources
• Install, remove, and configure software.

Linux is an open-source operating system renowned among developers for its stability, flexibility, and extensive customizability.

In this instructor-led live training, participants will master the use of the Linux Command Line and apply essential commands effectively.

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

• Gain a solid comprehension of the Linux File System and the Command Line interface.
• Navigate the Linux File System proficiently using command-line tools.
• Create and manipulate files and directories via Linux commands.
• Construct custom Linux commands.

Audience

• Individuals eager to begin their journey with Linux.
• Windows or Mac users considering a transition to Linux.
• Current Linux users aiming to enhance their proficiency with the Command Line.

Course Format

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

This instructor-led, live training in Bratislava (online or onsite) is aimed at network engineers who wish to use Linux for network engineering.

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

• Set up Linux services for networking.
• Replace switches with Linux switches.
• Use Linux commands to manage processes.
• Configure an SDN to automate network maintenance.

This instructor-led, live training in Bratislava (online or onsite) is intended for engineers who want to administer and monitor large-scale deployments of the Lustre parallel file system.

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

• Install and configure Lustre software.
• Choose appropriate hardware for implementing Lustre.
• Administer and monitor Lustre systems.
• Benchmark the performance of Lustre.
• Optimize Lustre for better performance.
• Diagnose and analyze issues with Lustre in production environments.

NixOS is a Linux distribution based on the Nix package manager, providing fully declarative and reproducible system configuration. By modeling entire operating systems as pure functions, NixOS prevents configuration drift and supports atomic rollbacks, making it particularly suitable for sovereign infrastructure that requires strict auditability and exact reproducibility.

This instructor-led, live training (online or on-site) is designed for embedded engineers and system administrators who want to build, customize, and deploy OpenBMC firmware for server management.

This instructor-led live training, available online or onsite, is aimed at hardware validation and system test engineers who wish to implement, test, and troubleshoot IPMI and sensor management on OpenBMC platforms.

This instructor-led, live training (online or on-site) targets embedded Linux developers who wish to master the OpenBMC build system, customize layers, and create production-ready BMC firmware images.

This instructor-led, live training in Bratislava (online or onsite) is aimed at penetration testers who wish to penetrate test networks in Kali Linux using Python.

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

• Create Python programs to seek network vulnerabilities.
• Explore and use Kali web shells and shellcode in exploits.
• Apply various Kali tools for penetration testing.
• Exploit systems with Python.

This hands-on course is designed for system administrators, developers, embedded engineers, and desktop users (including managers) seeking an introduction to virtualization. Upon completion, administrators will be equipped to build private clouds for production use, while developers will be able to test their code across multiple operating systems without requiring a secondary PC or non-x86 hardware.

We recognize that the breadth of topics covered may not apply equally to every participant. When booking, please specify your objectives with QEMU or KVM so we can tailor the course by reallocating time from less relevant sections to those most important to you.

This instructor-led, live training in Bratislava (online or onsite) is aimed at beginner-level IT professionals and users who wish to use Linux to confidently work with Linux systems, both in graphical and command-line environments. It introduces core Linux concepts and practical skills for users with little or no prior UNIX/Linux experience.

By the end of this training, participants will be able to: Install and configure a basic Linux environment and access systems locally or remotely, navigate the Linux file system and manage files and directories, manage users, file permissions, and software packages, and use essential Linux commands for basic networking and system checks.

This instructor-led, live training in Bratislava (online or onsite) is aimed at intermediate-level system administrators who wish to use Ansible to automate configuration management and deployment tasks across Linux systems.

By the end of this training, participants will be able to: install and configure Ansible, create automation playbooks, manage system configurations, and orchestrate deployments efficiently.

Red Hat System Administration II (RH134) constitutes the second phase of the RHCSA training path, designed for IT professionals who have already completed Red Hat System Administration I (RH124). This course delves into essential Linux system administration competencies, including storage configuration and management, installation and deployment of Red Hat® Enterprise Linux®, security feature management (such as SELinux), scheduling recurring system tasks, boot process management and troubleshooting, fundamental system tuning, and command-line automation to boost productivity.

For experienced Linux administrators aiming for rapid preparation for the RHCSA certification, it is recommended to begin with RHCSA Rapid Track (RH199) instead.

The curriculum is grounded in Red Hat Enterprise Linux 9.0.

This instructor-led, live training in Bratislava (online or onsite) targets intermediate-level system administrators and IT professionals who wish to effectively manage, optimize, and secure RHEL 8 environments using the latest tools and techniques.

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

• Install and configure RHEL 8 for enterprise deployment.
• Leverage advanced tools such as App Streams, Stratis, and the Virtual Data Optimizer for efficient storage management.
• Implement secure networking configurations using NFTables and Firewalld.
• Automate system administration tasks with Ansible, including task deployment and scaling.
• Manage the lifecycle of containers and ensure secure deployments in production environments.

Whether you are migrating existing applications or writing container-native applications, you will learn how to boost developer productivity powered by Red Hat® OpenShift Container Platform, a containerized application platform that allows enterprises to manage container deployments and scale their applications using Kubernetes.

In today's IT landscape, which increasingly demands flexibility and cost-efficiency, transitioning to open-source infrastructure has shifted from being a mere "option" to a strategic imperative. While your team possesses strong proficiency in Windows environments, the inability to effectively utilize Linux creates a bottleneck in deploying modern, scalable web applications and storage solutions.

The Solution: This comprehensive 5-Day Accelerated Program is specifically designed to bridge that skills gap. We go beyond teaching isolated "commands"; we transform Windows-centric administrators into confident Linux System Engineers. Upon completion of this course, your team will have the capability to deploy secure web servers, manage networked storage, and—crucially—implement centralized identity management using Active Directory protocols on Linux.

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

• Deploy & Secure: Install Ubuntu Server from scratch and harden it using industry-standard SSH practices.
• Manage Identity: (New) Configure and manage Active Directory services using Samba to centralize user accounts and authentication (LDAP).
• Automate: Write Bash scripts to automate repetitive maintenance tasks.
• Host: Deploy and maintain production-ready web servers (Apache/Nginx).

This instructor-led, live training in Bratislava (online or onsite) is designed for system administrators seeking to leverage Ubuntu to configure and manage network devices, virtual machines, and containers within a secure, customizable, and user-friendly operating environment.

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

• Establish the necessary environment to manage network devices, virtual machines, and cloud images using Ubuntu.
• Comprehend the features and benefits of Ubuntu across its various variants.
• Configure network devices and security protocols using bash and sudo shell commands.
• Utilize Ubuntu-available technologies (such as OpenStack) and tools to oversee virtualization and cloud containers.
• Learn to set up and configure mail servers (Dovecot, Exim4, and Postfix) and web servers (Apache) on Ubuntu.

This two-day course provides an introduction to writing UNIX Shell scripts using the Korn and Bash shells, along with advanced UNIX features such as the sed batch editor and the awk text processing language.

Although the course is based on the Solaris version of UNIX running on a desktop PC, the principles learned can be applied to all other UNIX versions, including Linux, AIX, HP-UX, and SCO.

The course is conducted in a workshop format, combining lectures, working examples, and practical exercises. While the content can be customized, at least one day is typically required to cover the core elements.

Full course notes are provided, along with sample script files and free software tools for accessing a UNIX server.

This instructor-led, live training in Bratislava (online or onsite) is aimed at intermediate-level virtualization administrators who wish to use open-source platforms to migrate away from VMware.

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

• Install and configure KVM, oVirt, and Proxmox VE.
• Migrate virtual workloads from VMware.
• Implement high availability and disaster recovery.
• Optimize performance in open-source virtualization environments.