September 10, 2026
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Add a Swap File and Optimize Memory on a Small VPS
Learn how to add a swap file and optimize memory on a small VPS so PHP, MySQL, and Laravel apps stay stable under load without surprise OOM kills.
September 10, 2026
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Linux Server Monitoring with Netdata and Alerts
Linux server monitoring with Netdata and alerts gives you per-second metrics, built-in health checks, and Slack or email notifications on Ubuntu production hosts.
September 10, 2026
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Spacelift vs Terraform Cloud
Spacelift vs Terraform Cloud compared for 2026: pricing, OpenTofu support, policy engines, drift detection, and when each IaC platform fits your team.
September 10, 2026
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Terraform Import: Bring Existing Resources Under Control
Terraform import brings existing cloud resources under IaC control without recreating them—here is the full workflow, import blocks, and post-import drift fixes for 2026.
September 10, 2026
12 min read
Ansible Interview Questions and Answers
Ansible interview questions and answers for DevOps roles, covering architecture, playbooks, modules, inventory, Vault, and real production scenarios from 2026 hiring panels.
September 09, 2026
13 min read
Reduce Docker Image Size: Best Practices
Reduce Docker image size with multi-stage builds, slim bases, layer caching, and CI size gates to cut deploy time, registry cost, and attack surface.
