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Shell Scripting · Exercises · English

Shell Scripting Exercises: Advanced Security (EN)

These exercises deepen Threat Modeling, Injection-Schutz, Secrets, Rechte, sichere Löschung und Incident Response. Every task requires reproducible evidence, not only a description.

Open document ↗ Shell Scripting · Exercises · English

Shell Scripting Exercises: Fundamentals (EN)

These exercises deepen Syntax, Ausführung, Quoting, Exit Codes, Dateien und erste sichere Skripte. Every task requires reproducible evidence, not only a description.

Open document ↗ Shell Scripting · Exercises · English

Shell Scripting Exercises: Intermediate (EN)

These exercises deepen CLI-Design, Funktionen, getopts, Textverarbeitung, Fehlerbehandlung und Cleanup. Every task requires reproducible evidence, not only a description.

Open document ↗ Shell Scripting · Exercises · English

Shell Scripting Exercises: Professional (EN)

These exercises deepen Skriptarchitektur, Tests, CI/CD, Packaging, Observability und teamfähige Standards. Every task requires reproducible evidence, not only a description.

Open document ↗ SSH · Exercises · English

SSH Exercises: Advanced Security (EN)

These exercises deepen Hardening, Algorithmuspflege, FIDO2, KRL, Forensik, Logging und Incident Response. Every task requires reproducible evidence instead of description only.

Open document ↗ SSH · Exercises · English

SSH Exercises: Fundamentals (EN)

These exercises deepen Protokollmodell, erster Login, Host Keys, Public Keys, Dateirechte und sichere Grundbefehle. Every task requires reproducible evidence instead of description only.

Open document ↗ SSH · Exercises · English

SSH Exercises: Intermediate (EN)

These exercises deepen Client- und Serverkonfiguration, Agent, Debugging, Forwarding, SFTP und Auth-Fehler. Every task requires reproducible evidence instead of description only.

Open document ↗ SSH · Exercises · English

SSH Exercises: Professional (EN)

These exercises deepen Bastion Hosts, ProxyJump, Multiplexing, SSH-Zertifikate, Git/CI und Betriebsmodelle. Every task requires reproducible evidence instead of description only.

Open document ↗ Terraform · Exercises · English

Terraform Exercises: Advanced Security (EN)

These exercises deepen State Security, Least Privilege, Supply Chain, Policy as Code, Destroy-Schutz und Incident Response. Every task requires reproducible evidence instead of description only.

Open document ↗ Terraform · Exercises · English

Terraform Exercises: Fundamentals (EN)

These exercises deepen IaC, HCL, Provider, Resources, Variablen, Outputs, lokaler State und sicherer CLI-Workflow. Every task requires reproducible evidence instead of description only.

Open document ↗ Terraform · Exercises · English

Terraform Exercises: Intermediate (EN)

These exercises deepen Module, Backends, Remote State, Locking, foreach, lifecycle, Import und Refactoring. Every task requires reproducible evidence instead of description only.

Open document ↗ Terraform · Exercises · English

Terraform Exercises: Professional (EN)

These exercises deepen Multi-Environment-Design, Modulversionierung, CI/CD, Drift, HCP Terraform, TACOS und Governance. Every task requires reproducible evidence instead of description only.

Open document ↗ TLS · Exercises · English

TLS Exercises: Advanced Security (EN)

These exercises deepen Hardening, Revocation, CT, HSTS, Legacy-Abbau, TLS Inspection, Key Compromise und Incident Response. Every task requires reproducible evidence instead of description only.

Open document ↗ TLS · Exercises · English

TLS Exercises: Fundamentals (EN)

These exercises deepen TLS-Grundlagen, SSL-Abgrenzung, Zertifikate, Keys, CAs, SANs, Trust und erste OpenSSL-Analyse. Every task requires reproducible evidence instead of description only.

Open document ↗ TLS · Exercises · English

TLS Exercises: Intermediate (EN)

These exercises deepen Handshake, TLS 1.2/1.3, Cipher Suites, Chain-Building, CSR, Webserver und Debugging. Every task requires reproducible evidence instead of description only.

Open document ↗ TLS · Exercises · English

TLS Exercises: Professional (EN)

These exercises deepen ACME, Automatisierung, Kubernetes Ingress, cert-manager, mTLS, Monitoring und Enterprise PKI. Every task requires reproducible evidence instead of description only.

Open document ↗ Ubuntu · Exercises · English

Ubuntu Exercises: Advanced Security (EN)

These exercises deepen Threat Modeling, Ubuntu Pro, USG, CIS, SSH/sudo/PAM, AppArmor, auditd, AIDE und Incident Response. Every task requires reproducible evidence instead of description only.

Open document ↗ Ubuntu · Exercises · English

Ubuntu Exercises: Fundamentals (EN)

These exercises deepen Ubuntu-Grundlagen, Shell, Dateisystem, Benutzer, Rechte, Pakete, Prozesse, Dienste und Logs. Every task requires reproducible evidence instead of description only.

Open document ↗ Ubuntu · Exercises · English

Ubuntu Exercises: Intermediate (EN)

These exercises deepen systemd, APT, Snap, ACLs, Storage, Netplan, UFW, SSH, Timer und Troubleshooting. Every task requires reproducible evidence instead of description only.

Open document ↗ Ubuntu · Exercises · English

Ubuntu Exercises: Professional (EN)

These exercises deepen Server-Baseline, cloud-init, Automatisierung, Patch Management, Monitoring, Backup und Performance. Every task requires reproducible evidence instead of description only.

Open document ↗ Vagrant · Exercises · English

Vagrant Exercises: Advanced Security (EN)

These exercises train Trust-Modell, Box-Provenienz, SSH, Secrets, Plugins, Netzwerkexposition und Incident Response. Each task requires traceable evidence instead of just a command.

Open document ↗ Vagrant · Exercises · English

Vagrant Exercises: Fundamentals (EN)

These exercises train Vagrant CLI, Vagrantfile, Boxen, Single-VM-Workflow und sichere Lab-Bedienung. Each task requires traceable evidence instead of just a command.

Open document ↗ Vagrant · Exercises · English

Vagrant Exercises: Intermediate (EN)

These exercises train Provider, Netzwerke, synced folders, Provisioner und Multi-Machine-Topologien. Each task requires traceable evidence instead of just a command.

Open document ↗ Vagrant · Exercises · English

Vagrant Exercises: Professional (EN)

These exercises train Team-Standards, Box-Lifecycle, CI-Validierung, Registry-Nutzung und reproduzierbare Umgebungen. Each task requires traceable evidence instead of just a command.

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