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- Core Tech
Advanced Linux State Consistency and Drift Management
This learning path shifts the focus from deploying infrastructure to governing its state. You will master the integration of Terraform and Ansible to establish a single source of truth for your Linux fleet, enabling continuous, at-scale detection and automated remediation of unauthorized configuration changes (Drift). This prepares you to implement a robust GitOps workflow for maximum compliance and operational security.
**Advanced Linux State Consistency and Drift Management** The Architecture of Immutability and State Governance (video course) Implementation of End-to-End Drift Management Workflow (video course) Environment Setup and IaC Tool Integration (i.e. hands-on lab) Cluster Provisioning and Inventory Generation with Terraform (i.e. hands-on lab) Creating a Mandatory System Hardening Role Using Ansible (i.e. hands-on lab) Simulating Configuration Drift (i.e. hands-on lab) Auditing Continous Drift with Ansible (i.e. hands-on lab) Automated Remediation and Compliance (i.e. hands-on lab)
Content in this path
Advanced Linux State Consistency and Drift Management
Learn Advanced Linux State Consistency and Drift Management
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What You'll Learn
- Architect an integrated IaC pipeline using Terraform for provisioning and Ansible for configuration enforcement.
- Define and enforce an idempotent system baseline for enterprise Linux hosts.
- Identify the top causes of configuration drift and the resulting security/stability risks.
- Utilize configuration management tools (like Ansible) in "check mode" to perform non-destructive, continuous state auditing.
- Implement automated remediation strategies to revert unauthorized changes instantly, enforcing compliance.
- Explain the architectural principles of GitOps and how they apply to drift management.
- RHCE-level skills or equivalent advanced proficiency in Linux administration. A working knowledge of Git.
- Basic familiarity with configuration management concepts (e.g., idempotency). Experience with virtualization or cloud platforms (to provision VMs for labs).
- GitOps
- Version Control Systems
- Infrastructure as Code (IaC)
- Linux System Hardening and Compliance
- System Auditing and Logging
- Linux
- IT Ops