IT infrastructure preparation

4 current CertGuru preparation articles.

Certification preparation category

CompTIA Linux+ XK0-006 Study Guide and Lab Plan

A command-line-first Linux+ plan built around administration, security, automation, and diagnosis.

CertGuru Editorial Team · Reviewed 2026-07-21 · 11 min read

A performance-based RHCSA plan for persistent RHEL 10 administration, troubleshooting, storage, security, and services.

CertGuru Editorial Team · Reviewed 2026-07-25 · 11 min read

A current EX294 plan explaining Red Hat's 2026 certification framework and performance-based Ansible practice.

CertGuru Editorial Team · Reviewed 2026-07-25 · 11 min read

A current MD-102 plan aligned to the July 2026 endpoint, app, protection, automation, monitoring, and reporting update.

CertGuru Editorial Team · Reviewed 2026-07-25 · 10 min read