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AB
ANDRES BERNAL
@abernal093

Linux & Cloud Engineer. RHEL specialist.
Writing real tutorials from real labs —
no theory, just working configs.

RHEL 9 Pacemaker Docker Ansible AWS Azure CI/CD Kubernetes
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RHEL 9 x HIGH AVAILABILITY x PACEMAKER x COROSYNC x DOCKER x ANSIBLE x CI/CD x AZURE x AWS x KUBERNETES x SELINUX x TERRAFORM
RHEL 9 x HIGH AVAILABILITY x PACEMAKER x COROSYNC x DOCKER x ANSIBLE x CI/CD x AZURE x AWS x KUBERNETES x SELINUX x TERRAFORM
LATEST ARTICLES // RECENT POSTS
// 01
RHEL / Linux
Linux Directory Structure and File Systems in RHEL 10

Learn how Linux directory structure and file systems work in RHEL 10. A complete guide covering FHS, top-level directories, static vs dynamic data, and real lab examples.

2026-03-22 →
// 02
RHEL / Linux
File Compression and Archiving with tar, gzip, and bzip2 in RHEL

Learn how to compress and archive files in RHEL using gzip, bzip2, and tar. Real lab examples with commands, options, and RHCSA exam tips included.

2026-03-24 →

BUILT FROM
THE LAB.

Every article on StackDeploy comes from real
lab configurations — actual terminal outputs,
real commands, real results. No theory,
no fluff. Just infrastructure that works.

5+
Years experience
RHEL
Certified
100%
Lab verified
MX
Based in Mexico