Linux Training in Thessaloniki

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

This instructor-led live training, available both online and onsite, is designed for beginner to intermediate system administrators seeking practical expertise in managing Linux servers. Participants will learn to configure system components, secure access points, and address institutional 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 managing local file systems and partitions.
• Configuring basic networking protocols and essential services.
• Executing package management tasks specific to the chosen Linux distribution.
• Implementing fundamental security measures and automation scripts.

Course Format

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

Customization Options

• To request a tailored training session for this course, please contact us to arrange details.

Kali Linux serves as a robust, open-source platform extensively employed for penetration testing and digital forensics. It offers a comprehensive suite of specialized instruments designed for evidence collection, analysis, and reporting during post-incident investigations.

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

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

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

Course Format

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

Course Customization Options

• For customized training requests, please contact us to make arrangements.

This instructor-led, live training in Thessaloniki (online or onsite) is designed for beginner to intermediate 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.

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

• Navigate, install, configure, and manage a Rocky Linux system with proficiency.
• Administer system tasks and implement robust security measures.
• Comprehend the principles of virtualization and containerization.
• Develop backup and recovery strategies and optimize system performance.

This instructor-led live training, delivered online or on-site in Thessaloniki, targets IT professionals aiming to acquire advanced expertise in performing penetration tests with Kali Linux. The curriculum covers advanced sniffing, exploit writing, web and wireless penetration testing, alongside document management and reporting techniques.

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

• Understand and utilize advanced Kali Linux methodologies 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 Thessaloniki (online or onsite) is aimed at system administrators and IT professionals who wish to become proficient Linux system administrators.

By the end 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 Thessaloniki (online or onsite) is designed for developers and system administrators aiming to streamline system management and automate tasks through Bash.

Upon completion of 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 for task automation and system management.

This instructor-led, live training in Thessaloniki (online or onsite) is designed for intermediate system administrators wishing to develop 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, 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 Thessaloniki (online or onsite) is designed for beginner-level system administrators and IT professionals who wish to understand and begin 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 Thessaloniki (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 internals of Kali Linux.
• Perform vulnerability scan and analysis.
• Manage file permissions and directories structure.
• Work with commands and shortcuts in hacker style.

This live, instructor-led training in Thessaloniki (online or onsite) is designed for individuals seeking a robust understanding of open-source IT and cloud computing fundamentals.

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

• Grasp the principles of open-source software and appreciate its advantages.
• Navigate and effectively use the Linux command-line interface.
• Comprehend key cloud computing concepts and terminology.
• Explore diverse cloud deployment models and services.

This course addresses the following key questions:

• What are the fundamental system operations?
• Where can information be found and how is assistance obtained?
• What is the underlying power of the system?
• What types of files exist within the system?
• How can problems be resolved simply and efficiently?

This instructor-led, live training in Thessaloniki (available online or onsite) targets beginner and intermediate-level Linux users, system administrators, and developers who wish to gain practical 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 course develops expertise in Debian GNU/Linux system administration by providing an in-depth exploration of console workflows, filesystem management, shell navigation, and text-processing utilities. It covers comprehensive package management using apt and dpkg, system initialization processes, security hardening techniques, and user authentication mechanisms. Graduates will be equipped to manage Debian infrastructure from end to end, confidently handling daily maintenance, troubleshooting, and secure system configuration across various enterprise environments.

In this instructor-led live training in Thessaloniki, participants will discover the key features of DNS while undertaking exercises related to the setup and configuration of a BIND DNS server on Linux. The curriculum starts by revisiting core networking concepts, then advances to practical setup and configuration tasks. Gradually, the instruction and activities transition toward complex topics such as security, availability, debugging, and troubleshooting.

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

Through this instructor-led live training, participants will master the fundamentals of systems programming using Go, engaging in practical exercises that explore the language's diverse capabilities.

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

• Grasp the core principles of Go systems programming
• Configure the Go development environment
• Write software using Go
• Leverage both basic and advanced Go features for Unix and Linux systems development
• Understand and utilize Goroutines
• Develop efficient, lightweight code with Go
• Write low-level networking code using Go

Target Audience

• Programmers
• Developers

Course Format

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

This course instructs you on how to containerize, host, deploy, and configure applications within a multi-node cluster. Additionally, it prepares you for the Certified Kubernetes Application Developer (CKAD) exam.

Linux system administration is among the most sought-after skills in the IT industry. Whether you are preparing for the Linux Foundation Certified System Administration (LFCS) certification, seeking training to launch a new career in Linux IT, transitioning from another platform to Linux, or simply refreshing your sysadmin skills, this instructor-led course will equip you with the essential knowledge.

This instructor-led course guides you through the various risks and threats present in today’s landscape. It demonstrates how to leverage best practices and open-source tools to mitigate or counteract these threats, while teaching you the essential skills required to detect and recover from security breaches when they occur.

This instructor-led course delivers a comprehensive range of best practices for securing containerized applications and Kubernetes platforms throughout the build, deployment, and runtime phases.

This instructor-led, live training (available online or onsite) is aimed at 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 Thessaloniki (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 competencies within a hands-on workshop setting. (Ubuntu or CentOS)

Target Audience:

Professionals aiming to transition into Linux engineering and administration positions.
Novices seeking to grasp the inner workings of the Linux operating system and how to manage it effectively.
Individuals preparing for professional certifications, such as the LPI Level 1 or RHCSA.

Course Description:

This course is crafted to introduce you to the benefits of Linux-based operating systems, their significance in enterprise environments, and the methods for administering them. Tailored for relative beginners, we will equip you with all the 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.

Skills to effectively operate and maintain Linux environments are in high demand.
If you have minimal or no prior experience with Linux but wish to become a competent administrator quickly, this course provides all the necessary resources to enter the dynamic and challenging field of Linux administration.

Upon completing this course, you will:

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

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

Course Format

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

Customization Options

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

Linux is an open-source operating system highly favored by developers for its stability, flexibility, and customizability.

In this instructor-led live training, participants will acquire the skills to utilize the Linux Command Line and apply essential commands effectively.

Upon completing this training, participants will be able to:

• Demonstrate a solid grasp of the Linux File System and Command Line interface.
• Navigate the Linux File System efficiently using appropriate commands.
• Create and manipulate files and directories via the command line.
• Develop their own custom Linux commands.

Target Audience

• Individuals seeking 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 Thessaloniki (online or onsite) is designed for network engineers who wish to apply Linux for network engineering purposes.

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

• Configure Linux services for networking.
• Implement Linux-based switches as alternatives to traditional hardware.
• Utilize Linux commands to manage system processes.
• Set up an SDN to automate network maintenance procedures.

This instructor-led, live training in Thessaloniki (online or onsite) targets engineers who wish to administer and monitor a large-scale deployment 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 guided, live training (online or on-site) is designed for embedded engineers and system administrators looking to build, customize, and deploy OpenBMC firmware for server management.

This instructor-led live training, available online or onsite, targets hardware validation and system test engineers aiming 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 seeking to master the OpenBMC build system, customize layers, and create production-ready BMC firmware images.

This instructor-led, live training in Thessaloniki (online or onsite) is designed for beginner-level IT professionals and users who wish to confidently work with Linux systems, across both graphical and command-line environments. It introduces core Linux concepts and practical skills suitable for those with little to 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.

In the modern IT landscape, where flexibility and cost-efficiency are paramount, adopting open-source infrastructure has transitioned from a mere option to a strategic imperative. While your team demonstrates proficiency in Windows environments, the lack of effective Linux expertise creates a bottleneck for deploying contemporary, scalable web applications and storage solutions.

The Solution: This comprehensive 5-Day Accelerated Program is designed to bridge that specific skills gap. We go beyond teaching isolated commands; our goal is to transform Windows-centric administrators into confident Linux System Engineers. Upon completion, your team will be fully capable of deploying secure web servers, managing networked storage, and, crucially, implementing centralized identity management using Active Directory protocols within a Linux environment.

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

• Deploy & Secure: Install Ubuntu Server from scratch and secure 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 streamline repetitive maintenance tasks.
• Host: Deploy and maintain production-ready web servers (Apache/Nginx).

This instructor-led live training in Thessaloniki (online or onsite) targets system administrators who wish to leverage Ubuntu to set up and manage network devices, virtual machines, and containers in a secure, customizable, and user-friendly operating system.

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

• Set up the necessary environment to manage network devices, virtual machines, and cloud images with Ubuntu.
• Understand the features and advantages of Ubuntu and the different variants.
• Configure network devices and security using bash and sudo shell commands.
• Use the technologies (such as OpenStack) and tools available in Ubuntu to manage virtualization and cloud containers.
• Learn how to set up and configure mail servers (Dovecot, Exim4, and Postfix) and web servers (Apache) in Ubuntu.

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

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 variants, including Linux, AIX, HP-UX, and SCO.

The course is delivered 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.

Participants receive comprehensive course notes, sample script files, and free software tools to assist with accessing a UNIX server.

This instructor-led, live training in Thessaloniki (online or onsite) is designed for intermediate-level virtualization administrators who wish to utilize 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.