Practical guides for engineers who build and run infrastructure
ComputingForGeeks has been the go-to resource for Linux, DevOps, and infrastructure engineers since 2014. No fluff, no filler – just tested commands and real configurations you can deploy today.
What we cover
Every article is written from hands-on experience – we run the commands, hit the errors, and document the solutions before publishing.
Linux Administration
RHEL, Ubuntu, Debian, Rocky Linux, AlmaLinux – from installation to production hardening. Package management, systemd, networking, storage, and security.
DevOps & Automation
Ansible, Terraform, CI/CD pipelines, GitOps workflows. Infrastructure as code, configuration management, and deployment automation that scales.
Databases
MySQL, MariaDB, PostgreSQL, MongoDB, Redis. Installation, replication, backup strategies, performance tuning, and high availability setups.
Containers & Kubernetes
Docker, Podman, Kubernetes, OpenShift, Helm. Container builds, orchestration, service mesh, monitoring, and production cluster management.
Virtualization
KVM, Proxmox, VMware, VirtualBox, OpenStack. Hypervisor setup, VM management, live migration, and cloud infrastructure deployment.
Security
Firewalls, SELinux, TLS certificates, hardening guides, vulnerability scanning, and compliance. Practical security for production systems.
Our approach
We don’t write about things we haven’t done ourselves. Every tutorial starts on a real system – a fresh VM, a production server, or a home lab. We run every command, capture every output, and troubleshoot every error before it reaches you.
- Tested commands – every code block is verified on the target OS version
- Version-specific – we specify exact software versions and OS releases
- Complete workflows – from prerequisites to verification, nothing skipped
- Production-ready – firewall rules, service hardening, and monitoring included
Who’s behind ComputingForGeeks
Got a question or want to contribute?
We’re always looking for feedback, corrections, and guest contributions from experienced engineers.
Get in touch