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System Administration | Linux

Targeted training for efficient administration and reliable IT operations

Icon Microsoft & Linux

Discover our diverse range of system administration courses – ideal for anyone looking to deepen their knowledge of configuration management, Linux, Microsoft™ systems, and scripting.

Our practical training courses cover both basic and advanced topics, from Ansible and Puppet to PowerShell and Python to high availability and log file analysis. Whether you are a beginner or a professional, you will find the right courses for your successful IT administration with us.

Automation

Configuration Management

LI400: Puppet Configuration Management

Centralized Configuration Management with Puppet; installation, resources, classes, environments, facter, hiera; for Linux Admins; Linux experience required

5  Days

On request

With instructor

With instructor

LI410: Ansible System Deployment & Management

Automation of system configuration and deployment with Ansible; playbooks, roles, vault, AWX, tower; for Linux Admins, DevOps; LI100, NT100 & PL100 required

5  Days

1:  2026-08-31 -  2026-09-04 (de)
2:  2026-11-23 -  2026-11-27 (de)
With instructor

With instructor

MS152: Ansible for Windows Administrators

Automate Windows systems with Ansible: playbooks, modules, roles, YAML, inventory, tasks and SSH for Windows administrators with good Windows knowledge.

3  Days

1:  2026-09-08 -  2026-09-10 (de)
With instructor

With instructor

Infrastructure as Code

NEW

LI420: Terraform / OpenTofu Administration

IaC automation with Terraform/OpenTofu: provider, state management, modules, workspaces and CI/CD for DevOps engineers and cloud admins with cloud/Linux basics.

3  Days

1:  2026-10-26 -  2026-10-28 (de)
2:  2026-12-14 -  2026-12-16 (de)
With instructor

With instructor

Version Control System

NEW

LI440: Git Competence as Operational Reliability

Establish Git workflow for DevOps teams; Git object model, branches, merge strategies, GitOps, rollback procedures; DevOps Engineers, SREs; Bash fundamentals

2  Days

1:  2026-09-14 -  2026-09-15 (de)
2:  2026-12-14 -  2026-12-15 (de)
With instructor

With instructor

Linux

Administration

LI100: Linux Basics

Linux administration and installation; boot process, Shell, processes, Vim, file systems, Systemd, SSH; for Admins and Developers; basic IT knowledge required

5  Days

1:  2026-09-14 -  2026-09-18 (de)
2:  2026-11-02 -  2026-11-06 (de)
3:  2026-12-14 -  2026-12-18 (de)
With instructor

With instructor

LI200: Linux Advanced

Advanced Linux administration and maintenance; Systemd, Shell scripts, storage, network, security, logging; for Admins and Developers; LI100 required

5  Days

1:  2026-10-05 -  2026-10-09 (de)
2:  2026-12-14 -  2026-12-18 (de)
With instructor

With instructor

LI250: Linux Performance Analysis & Tuning

Identify and test performance bottlenecks; kernel, storage, network, monitoring; for System Administrators and Planners; advanced Linux knowledge required

5  Days

On request

With instructor

With instructor

LI260: Linux Security & Hardening

Securing Linux systems, cryptography, encryption, access control, security concepts; for Linux System Administrators; Linux knowledge required

5  Days

1:  2026-10-19 -  2026-10-23 (de)
With instructor

With instructor

Monitoring | Logging | Tracing

LI300: Logfile Analysis with Elasticsearch, Logstash, Kibana

Logfile analysis and monitoring; log sources, ElasticSearch, MongoDB, Logstash, Kibana, Graylog, Fluentd; for System Administrators; Linux knowledge required

4  Days

On request

With instructor

With instructor

LI310: Monitoring with Prometheus & Grafana

Set up and manage monitoring systems; Prometheus server, PromQL, Alertmanager, Grafana dashboards, metrics; for DevOps, Admins; Linux basics required

3  Days

1:  2026-11-02 -  2026-11-04 (de)
With instructor

With instructor

SUSE™

LI600: SUSE™ Multi-Linux Manager 5 Operations

Manage servers with SUMA Web UI and CLI: channel management, Salt Minions and automation for Linux administrators; Linux experience required; certification

3  Days

On request

With instructor

With instructor

LI610: SUSE™ Manager 4 Deployment & Initial Configuration

Set up and manage UMA system; installation, configuration, clients, salt keys, proxy server; for System Architects, Linux Admins; Linux experience required

3  Days

On request

With instructor

With instructor

LI620: SLES 15 High Availability Clustering

Deployment and administration of SUSE™ Linux Enterprise 15 HA Extension; cluster setup; for Linux Admins, IT Architects; system and network knowledge required

3  Days

On request

With instructor

With instructor

LI625: SAP™ HANA High Availability with SLES

Installation and operation of SAP™ HANA in high asvailability scenario Scale-Out Pacemaker Cluster, System Replication, saptune; for Linux Admins; LI100 required

5  Days

On request

With instructor

With instructor

Microsoft™

Windows 11

MS101: Windows 11 - Enterprise Administration

Build and manage Windows 11 Enterprise environments: deployment, security, management and cloud integration for administrators; Windows experience required.

3  Days

1:  2026-09-21 -  2026-09-23 (de)
With instructor

With instructor

Azure / Exchange

AZ140: Configuring and Operating Microsoft™ Azure Virtual Desktop

Deploy virtual desktops and remote apps in Azure: AVD host pools, FSLogix, monitoring and automation for IT admins; Azure fundamentals required; certification.

4  Days

On request

With instructor

With instructor

AZ700: Designing and Implementing Microsoft™ Azure Networking Solutions

Implement Azure networking solutions: VNet, ExpressRoute, load balancing, routing & monitoring for network engineers; DNS and Azure fundamentals; certification.

3  Days

On request

With instructor

With instructor

MS213: Exchange 20xx Basics

Set up and administer Exchange servers: recipient objects, EAC, PowerShell, ActiveSync and OWA management, plus troubleshooting for IT admins; MS115 required.

5  Days

On request

With instructor

With instructor

Windows Server 2022

MS115: Windows Server and Active Directory

Configuration and administration of Windows Server and Active Directory; DNS, GPO, NTFS-ACL, PowerShell, network; for Admins; Windows knowledge required

5  Days

1:  2026-08-31 -  2026-09-04 (de)
2:  2026-10-05 -  2026-10-09 (de)
With instructor

With instructor

MS120: Windows Server 2022 Migration and Upgrade

Windows Server 2022: new features, migration and use; Secured-core, Azure Arc, Admin Center, storage and SMB for technicians/admins; server expertise required.

3  Days

On request

With instructor

With instructor

MS121: Windows Server 2022 – Introduction and Administration

Setup and administration of a Windows Server environment; implementation of the "vNext System Platform"; for Technicians, Admins; Windows knowledge required

4  Days

1:  2026-10-05 -  2026-10-08 (de)
With instructor

With instructor

Windows Server 2025

MS100: Windows Server 2025 & Windows 11 - NextGen Innovations

Assess Windows Server 2025/Windows 11 innovations: next-gen platform, Azure cloud, AI, Copilot and deployment for IT leaders/admins; Windows knowledge required.

1  Day

1:  2026-10-02 -  2026-10-02 (de)
With instructor

With instructor

MS125: Windows Server 2025 - Introduction for Admins

Modern Windows Server administration: roles, hybrid cloud, DevOps, monitoring, storage and backup for admins and technicians; basic IT knowledge required.

4  Days

1:  2026-11-23 -  2026-11-26 (de)
With instructor

With instructor

MS126: Windows Server 2025 - Migration for Admins

Introduction and migration to NextGen platform; hybrid management, Azure integration, Zero Trust, containers; for Admins and Technicians; IT experience required

3  Days

1:  2026-12-07 -  2026-12-09 (de)
With instructor

With instructor

Scripting

Shell

PL100: Shell, awk, sed: Basics

Programming with Shell, awk, and sed; Unix commands; process architecture, data channels, loops, bash, sh, ksh; for Admins/Programmers; LI100 required

5  Days

1:  2026-10-12 -  2026-10-16 (de)
With instructor

With instructor

PL101: Shell, awk, sed: Advanced

Optimization of shell scripts, performance tuning, advanced Bash features; shell metacharacters, arrays, awk, sed, pattern matching; for Admins; PL100 required

5  Days

On request

With instructor

With instructor

PowerShell

MS111: PowerShell for Administrators

Automation and administration of Windows systems with PowerShell; cripting, Cmdlets, pipeline, functions, XML; for Admins; PowerShell knowledge required

5  Days

1:  2026-09-14 -  2026-09-18 (de)
2:  2026-11-23 -  2026-11-27 (de)
With instructor

With instructor

MS112: PowerShell 7 - Advanced Practice

Deepening PowerShell 7 knowledge; advanced functions, modules, debugging, SSH remoting, classes; for IT specialists; PowerShell knowledge required

4  Days

1:  2026-11-24 -  2026-11-27 (de)
With instructor

With instructor

Python

PL105: Python Programming Basics (Unix/Linux)

Build and run secure Kubernetes environments: attack vectors, defense mechanisms, and data center use for DevOps, DevSecOps, and Linux admins; no prerequisites.

5  Days

1:  2026-10-19 -  2026-10-23 (de)
With instructor

With instructor

PL106: Advanced Python Programming (Unix/Linux)

Advanced Python programming; performance optimization, multithreading, generators, lambda, debugging; for System/DB/App Admins; PL105 required

5  Days

1:  2026-12-07 -  2026-12-11 (de)
With instructor

With instructor