Open to Linux / DevOps opportunities

Building reliable systems with Linux, DevOps & Cloud.

I’m Khalid Khan, a Linux System Administrator and DevOps learner focused on practical infrastructure, automation, containers, CI/CD, and cloud technologies.

View My Work → Contact Me

$ whoami
khalid-khan

$ role
Linux System Administrator
DevOps Engineer in Progress

$ focus
RHEL • AWS • Docker • CI/CD
GitHub Actions • Ansible

$ mission
Build. Automate. Troubleshoot.
Improve every day.

4+

Years Experience

90

DevOps Days

RHEL

Main Focus

About Me

A practical engineer who learns by building.

My work is centered around Linux administration, DevOps practices, and cloud infrastructure. I enjoy turning complex technical topics into clear, practical workflows, whether it is Git branching, Docker architecture, YAML syntax, CI/CD pipelines, or RHCSA-style Linux labs.

🖥️

Linux System Administration

User management, permissions, storage, services, patching, monitoring, and real production troubleshooting.

☁️

Cloud & DevOps Engineering

AWS fundamentals, EC2, load balancing concepts, CI/CD workflows, Docker, GitHub Actions, and deployment flow.

🛡️

Reliable Operations

Incident handling, root cause analysis, logs, performance checks, access control, and secure system practices.

Skills

Technical Toolbox

Tools and concepts I use to build, manage, automate, and troubleshoot infrastructure.

Linux Administration RHEL / Ubuntu Shell Scripting Git & GitHub Docker Kubernetes Basics AWS Cloud CI/CD Pipelines Jenkins Ansible Networking Troubleshooting

Featured Work

Projects & Practice Labs

DevOps Learning Lab

90DaysOfDevOps Journey

A hands-on daily learning project covering Git, GitHub, Docker, YAML, CI/CD, Linux, and cloud fundamentals.

GitDockerYAMLCI/CD

RHCSA / RHEL 9

Linux Admin Practice Labs

Scenario-based Linux labs including LVM, users, sudo, ACLs, SSH, SELinux, firewall, cron, autofs, and troubleshooting.

RHEL 9LVMSELinuxSSH

Container Learning

Docker Architecture Notes

Clear technical notes explaining Client, Daemon, Registry, Images, Containers, runtime, filesystem, and metadata.

DockerContainersLinux

Journey

Learning Roadmap

Linux System Administration

Git & GitHub Hands-on Practice

Docker and Container Fundamentals

AWS and DevOps Learning Path

CI/CD and GitHub Actions Practice

Certifications

Training & Certifications

Selected hands-on certifications from Train With Shubham, focused on DevOps, AWS, Python automation, AI-assisted workflows, and CI/CD deployment.

Red Hat Certification

Red Hat Certified System Administrator (RHCSA)

Industry-recognized Linux administration certification validating skills in user management, storage, networking, security, system services, and troubleshooting on Red Hat Enterprise Linux.

Issued: July 2025
Issuer: Red Hat
Certification ID: 250-104-395

Verify on Credly

Train With Shubham

DevOps - Zero To Hero

Hands-on DevOps training focused on practical tools, workflows, and deployment practices.

Issued: June 07, 2026
Linux, Git, Docker, AWS, CI/CD, DevOps fundamentals

Train With Shubham

DevOps 2026 - AWS DevOps And Agentic AI Masterclass

Advanced learning program covering AWS DevOps practices and modern Agentic AI workflows.

Issued: December 11, 2025
AWS DevOps, automation, Agentic AI concepts

Train With Shubham

Python For DevOps [AI Edition]

Python automation training for DevOps scripting, task automation, and AI-assisted workflows.

Issued: January 08, 2026
Python, scripting, automation, DevOps workflows

Train With Shubham

Three Tier Application Deployment With GitHub Actions

Project-based certification focused on CI/CD deployment using GitHub Actions.

Issued: May 11, 2026
GitHub Actions, CI/CD, three-tier deployment

Contact

Let’s build something reliable.

I’m interested in Linux administration, DevOps, cloud, automation, and infrastructure support opportunities.

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