DevOps & Cloud Blog

Expert insights on cloud infrastructure, DevOps practices, and digital transformation.

Aug 09, 2026Linux

iptables vs nftables: Linux Firewalls

Understand iptables vs nftables: Linux Firewalls to choose the right packet filtering framework for performance, security, and com...

Aug 09, 2026Linux

Linux File Permissions and ACLs Explained with practical commands, octal breakdowns, and real-world access control strategies for...

Aug 09, 2026Linux

Learn to configure systemd services and timers to manage Linux daemons reliably, replacing legacy cron with auditable, dependency-...

Build production-grade skills with the best home-lab projects to learn DevOps, covering containers, IaC, CI/CD, and observability...

Build a hiring-manager-approved DevOps Engineer Resume: Templates and Tips with concrete metrics, IaC examples, and compliance-rea...

Build a DevOps portfolio that gets you hired with four production-grade projects demonstrating IaC, CI/CD, Kubernetes, and observa...

This HashiCorp Terraform Associate Certification Guide covers the 2026 exam objectives, practical study resources, and real-world...

This Certified Kubernetes Administrator (CKA) Prep Guide covers the 2026 exam curriculum, practical lab strategies, and troublesho...

This AWS Certified DevOps Engineer: Exam Guide covers the 2026 DOP-C02 exam domains, practical study resources, and real-world str...

This AWS Certified Solutions Architect: Study Guide covers the 2026 exam blueprint, core services, hands-on labs, and a structured...

Learn how to become a cloud engineer in 2026 with a practical roadmap covering Linux, networking, IaC, and security skills that ac...

Understand SRE vs DevOps: Roles, Skills and Differences to build reliable systems, reduce toil, and align engineering teams with b...