Linux Training in Belgrade

This live, instructor-led session in Belgrade (offered online or on-site) targets intermediate to advanced system administrators and IT professionals seeking to deepen their mastery of Oracle Linux 9. Key focus areas include system administration, performance tuning, security hardening, and automation.

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

• Administer and optimize Oracle Linux 9 within enterprise environments.
• Establish advanced networking and security setups.
• Automate administrative duties via scripting.
• Monitor systems and troubleshoot performance issues efficiently.

This instructor-led, live training in Belgrade (online or onsite) is aimed at beginner-level to intermediate-level IT professionals and Linux users who wish to gain a solid understanding of Oracle Linux 9, from installation and configuration to system administration and security.

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

• Install and configure Oracle Linux 9.
• Manage users, groups, and permissions.
• Work with package management and system updates.
• Configure networking and storage solutions.
• Implement security best practices.
• Automate tasks using shell scripting.

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

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

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

• Install and configure a Linux server from the ground up.
• Effectively manage users, groups, and access permissions.
• Create and manage local file systems and partitions.
• Configure basic networking and essential services.
• Perform package management tailored to specific Linux distributions.
• Implement fundamental security practices and automation scripts.

Course Format

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

Customization Options

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

Kali Linux stands as a robust, open-source platform extensively utilized for penetration testing and digital forensics. It comprises a comprehensive array of specialized tools designed for evidence collection, analysis, and reporting throughout post-incident investigations.

This instructor-led, live training—available both online and onsite—is tailored for 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 processes.

Course Format

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

Customization Options for the Course

• To request a customized version of this course, please reach out to us to make arrangements.

This instructor-led, live training in Belgrade (online or onsite) targets beginner to intermediate-level system administrators who wish to acquire the knowledge, practical skills, and confidence to proficiently manage and utilize Rocky Linux in various real-world scenarios and business applications.

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

• Navigate, install, configure, and manage a Rocky Linux system effectively.
• Administer system tasks and implement security measures.
• Understand virtualization and containerization.
• Implement backup and recovery plans and optimize system performance.

This instructor-led, live training in Belgrade (online or onsite) is designed for IT professionals seeking advanced knowledge in performing penetration testing with Kali Linux. Topics include advanced sniffing, exploit writing, web and wireless penetration testing, document management, reporting, and other advanced 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 Belgrade (online or on-site) is designed for system administrators and IT professionals who aim to achieve proficiency in Linux system administration.

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

• Manage Linux systems and servers efficiently.
• Execute core system administration duties.
• Configure and troubleshoot Linux networking.
• Implement security measures to protect Linux systems.

This instructor-led, live training in Belgrade (online or onsite) is aimed at developers and system administrators who wish to automate their tasks and manage their systems more effectively using Bash.

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

• Install and configure Bash.
• Write and execute Bash scripts.
• Understand the lifecycle of a Bash script and how Bash fits into system administration tasks.
• Use Bash to automate tasks and manage systems.

This instructor-led live training in Belgrade (online or onsite) is designed for intermediate-level system administrators who wish to build proficiency in Linux administration using CentOS.

By the conclusion 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 protocols.
• Implement storage solutions and carry out system maintenance and troubleshooting.

This instructor-led, live training in Belgrade (online or onsite) is aimed at beginner-level system administrators and IT professionals who wish to understand and start working with KVM and hypervisors in general.

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

• Understand 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 Belgrade (online or on-site) is designed for IT professionals who wish to learn more about performing penetration testing and other security management tasks with Kali Linux.

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

• Understand the internals of Kali Linux.
• Perform vulnerability scan and analysis.
• Manage file permissions and directories structure.
• Work with commands and shortcuts in hacker style.

This instructor-led, live training in Belgrade (online or onsite) is aimed at individuals who want to gain a solid understanding of open-source IT and cloud computing fundamentals.

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

• Understand the 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 instructor-led, live training in Belgrade (available online or onsite) is designed for system administrators who want to learn how to use and manage Oracle Linux 8 systems.

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

• Configure passwordless authentication.
• Administer user and group accounts.
• Configure network interfaces.
• Monitor and troubleshoot Oracle Linux.

This course addresses the following key questions:

• How to carry out basic system operations?
• Where to locate information and obtain assistance?
• How the system functions at its core?
• What are the different file types within the system?
• How to resolve issues efficiently and quickly?

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

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

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

This instructor-led live training, available in any location (online or onsite), is aimed at enterprise system administrators and DevOps engineers who wish to master the latest CentOS Stream platform, modern container management, security hardening, and infrastructure automation.

This course develops proficiency in Debian GNU/Linux system administration by providing intensive coverage of console workflows, filesystem management, shell navigation, and text-processing utilities. It explores comprehensive package management using apt and dpkg, system initialization processes, security hardening techniques, and user authentication mechanisms. The curriculum prepares administrators to manage Debian infrastructure from start to finish, instilling confidence in daily maintenance, troubleshooting, and secure system configuration across various enterprise environments.

In this instructor-led, live training in Belgrade, participants will learn the critical features of DNS while carrying out exercises in the setup and configuration of a BIND DNS server on Linux. The course starts with a refresher on key networking principles, then digs into hands-on practice with setup and configuration. Steadily, the discussion and practices move towards more complex topics such as security, availability, debugging and troubleshooting.

Go (Golang) is an open-source programming language developed by Google, with one of its key use cases being Linux and Unix systems programming.

In this instructor-led live training, participants will learn the fundamentals of systems programming with Go as they step through hands-on exercises exploring the various features of Go.

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

• Understand the fundamentals of Go systems programming
• Set up the Go development environment
• Write programs in Go
• Use both the basic and advanced features of Go for Unix and Linux systems programming
• Understand and use Goroutines
• Write fast and lightweight code with Go
• Write low-level networking code with Go

Audience

• Programmers
• Developers

Format of the course

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

This course will teach you how to containerize, host, deploy, and configure an application in a multi-node cluster. It also serves as preparation for the Certified Kubernetes Application Developer (CKAD) exam.

Linux system administration ranks among the most sought-after competencies in the IT sector. Whether your goal is to prepare expertly for the Linux Foundation Certified System Administration (LFCS) credential, initiate a new career in Linux IT, migrate from another platform to Linux, or simply refresh your sysadmin expertise, this instructor-led course provides the essential knowledge you require.

This instructor-led course provides a comprehensive exploration of various risks and threats, demonstrating how to apply best practices and open-source tools to mitigate or neutralize these dangers. It also equips you with the essential knowledge to detect and recover from security incidents that may occur.

This instructor-led course imparts skills and knowledge across a broad spectrum 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) is designed for 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 Belgrade (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 hands-on workshop setting. (Ubuntu or CentOS)

Who is this course for:

Professionals aiming to transition into Linux engineering and administration positions.
Novices seeking to comprehend the mechanics of the Linux operating system and its management.
Individuals preparing for professional certifications such as LPI Level 1 or RHCSA.

Description:

Designed to educate learners on the benefits of Linux-based operating systems, their significance in enterprise environments, and the methods for understanding and administering them. Tailored for relative beginners, this course covers all necessary skills to manage a small Linux infrastructure.

Through a blend of demonstrations and practical exercises, we will guide you through the essential commands, tools, and processes required to become a proficient administrator in a professional Linux environment.

Expertise in running and maintaining Linux environments is in high demand.
If you have little to no prior experience with Linux and aspire to become a competent administrator quickly, this course provides all the tools needed to step into the dynamic and challenging field of Linux administration.

At the end of this course you will:

• Comprehend 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
• Navigate the command line interface (CLI) on any Linux server with confidence
• Understand services, processes, and system resources
• Install, remove, and configure software.

This instructor-led, live training (available online or onsite) is designed for users at the intermediate to advanced levels.

Course Format

• Interactive lectures and discussions.
• Extensive exercises and practical application.
• Hands-on implementation within a live laboratory environment.

Customization Options

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

Linux is an open-source operating system highly favored by 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 gain proficiency in implementing essential commands.

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

• Develop a solid understanding of the Linux File System and the Linux Command Line
• Navigate the Linux File System efficiently using Linux commands
• Create and manipulate files and directories via Linux commands
• Construct their own custom Linux commands

Target Audience

• Anyone interested in beginning their journey with Linux
• Windows or Mac users considering a transition to Linux
• Current Linux users aiming to enhance their proficiency with the Linux Command Line

Course Format

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

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

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

• Install and configure Lustre software.
• Select hardware for using Lustre.
• Administer and monitor Lustre.
• Benchmark Lustre's performance.
• Optimize Lustre for performance.
• Diagnose and analyze issues with Lustre in production.

NixOS is a Linux distribution built on the Nix package manager, offering fully declarative and reproducible system configuration. By describing entire operating systems as pure functions, NixOS eliminates configuration drift and enables atomic rollbacks, making it ideal for sovereign infrastructure that must be auditable and exactly reproducible.

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

This instructor-led live training (available online or onsite) is designed for hardware validation and system test engineers who want to implement, test, and troubleshoot IPMI and sensor management on OpenBMC platforms.

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

Oracle Linux Administration provides comprehensive training on deploying, configuring, and managing Oracle Linux in enterprise environments.

This is an instructor-led, live training course aimed at system administrators, infrastructure engineers, and DevOps professionals.

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

• Install, administer, and secure Oracle Linux in production
• Manage storage, networking, packages, and services effectively
• Apply SELinux security, automate tasks, and perform recovery

Available in Belgrade.

This course serves as the initial step in a two-part series designed to transform a computer professional without Linux system administration knowledge into a competent Linux administrator. These skills are further expanded upon in the subsequent course, Red Hat System Administration II (RH134).

Learn how to automate Linux system administration tasks with Red Hat Ansible Automation Platform

Red Hat Enterprise Linux Automation with Ansible and exam (RH295) is designed for Linux system administrators and developers who need to automate provisioning, configuration, application deployment, and orchestration.

The Red Hat Certified Engineer (RHCE) exam (EX294) is included in this offering. This offering is based on Red Hat® Enterprise Linux 9 and Red Hat Ansible Automation Platform 2.2.

Designed for beginner-level IT professionals and users seeking to confidently manage Linux systems in both graphical and command-line settings, this instructor-led live training in Belgrade (online or onsite) introduces core Linux concepts and practical skills. It is ideal for individuals with little to no previous UNIX/Linux experience.

By the conclusion of this training, participants will be able to install and configure a basic Linux environment for local or remote access, navigate the file system to manage files and directories, handle users and file permissions, and utilize essential Linux commands for basic networking and system checks.

This instructor-led, live training in Belgrade (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 track, designed for IT professionals who have previously completed Red Hat System Administration I (RH124). This course delves deeper into essential Linux system administration skills, including storage configuration and management, installation and deployment of Red Hat® Enterprise Linux®. Key topics include managing security features like SELinux, controlling recurring system tasks, overseeing the boot process and troubleshooting, performing basic system tuning, and enhancing productivity through command-line automation. .

Experienced Linux administrators seeking rapid preparation for the RHCSA certification are advised to begin with RHCSA Rapid Track (RH199) instead.

This course is based on Red Hat Enterprise Linux 9.0.

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.

The RISC-V ecosystem has evolved from a specialized open-source Instruction Set Architecture (ISA) into a mainstream architectural choice, gaining substantial market traction in edge computing, IoT, automotive sectors, AI acceleration, and server-class processors. Industry analyses highlight a pressing skills gap: with fewer than 5,000 RISC-V chip designers worldwide facing over 15,000 open roles in the semiconductor industry, demand is surging. Current hiring trends emphasize proficiency in RISC-V architecture combined with SoC design, RTL verification using UVM/SystemVerilog, AI accelerator development, Rust systems programming, confidential computing, and open-source toolchain expertise. The most rapidly growing areas include automotive-grade RISC-V (ISO 26262), server-class processors featuring AIA interrupt controllers and multi-core coherence, and edge AI inference NPUs. Major companies like SiFive, Qualcomm, and Western Digital are accelerating RISC-V initiatives, creating a strong need for engineers capable of bridging architecture specification, silicon implementation, firmware, and software stack development.

In today's IT landscape, where flexibility and cost-efficiency are paramount, adopting open-source infrastructure has evolved from a mere "option" into a strategic imperative. Although your team possesses strong expertise in Windows environments, the lack of effective Linux utilization creates a bottleneck when attempting to deploy modern, scalable web applications and storage solutions.

The Solution: This comprehensive 5-Day Accelerated Program is designed to bridge that specific skills gap. Rather than simply teaching "commands," we transform Windows-centric administrators into confident Linux System Engineers. Upon completion of this course, your team will have the ability to deploy secure web servers, manage networked storage, and—critically—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 Belgrade (online or onsite) is designed for system administrators who want to leverage Ubuntu to configure and manage network devices, virtual machines, and containers within a secure, customizable, and user-friendly 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.
• Understand Ubuntu’s features and advantages, as well as its various distributions.
• Configure network devices and security protocols using bash and sudo shell commands.
• Utilize Ubuntu’s available technologies (such as OpenStack) and tools to manage virtualization and cloud containers.
• Learn how 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 follows 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 Belgrade (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.