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The latest News and Information on DevOps, CI/CD, Automation and related technologies.

The zero-trust agent: why your AI needs a sandbox, not a blank check

Key takeaway: Granting AI agents unrestricted access to cloud infrastructure is an unacceptable security risk. Upsun provides a "zero-trust" framework by utilizing isolated, production-perfect preview environments that allow AI to be productive without the risk of a hallucinated production outage.

A New Era of Linux Kernel Vulnerabilities

There have been TWO major kernel vulnerabilities announced this week. Copy-Fail (CVE-2026-31431) was announced on April 30th. Dirty Frag (CVE-2026-43284), also known as 'Copy Fail 2: Electric Boogaloo' announced literally hours ago. Both have already been patched on Cycle, and our users can receive this update simply by restarting their nodes. The Linux patch was released less than an two hours ago, and we're the first to get it to our customers.

Why I Give My Engineers $5,000 Per Month Of Claude Code Tokens

A few weeks ago, a group of engineering leaders I trade notes with got into it over a question none... A few weeks ago, a group of engineering leaders I trade notes with got into it over a question none of us has a clean answer to: How much should you let an engineer spend on AI? One SVP at a company of similar size and stage is in calibration mode and capping engineers at $200 per month. Hit the cap, you can self-bump by $100. Hit that, you need your manager. I told the thread our number. $5,000.

Creating Successful Migration Workflows with Puppet

I’ve been doing this for over thirty years. Sysadmin, ops lead, global teams, and more data centre migrations than I’d like to admit. Site to site, P2V, V2V, cloud, hybrid, all of it. Every migration gets sold as a clean, well-planned transition. None of them are. They go wrong in very predictable ways. Not because moving infrastructure is especially difficult, but because nobody ever has a clear, current view of what’s actually running, what’s changed, and what still matters.

Backup vs Disaster Recovery: They're NOT the Same Thing | Resilience Testing | Harness

Having backups doesn't mean you have disaster recovery. And that gap could kill your business. Backups are just data snapshots stored safely for restoration when files get corrupted or deleted. Disaster recovery is your complete operational playbook for bringing back servers, applications, networks, and entire infrastructure after catastrophic failures. You can restore every byte of data from backup and still watch your business stay offline for hours or days because you lack the recovery procedures, failover systems, and tested runbooks to actually get operations running again.

How to Improve Your Documentation with AI (CircleCI Chunk Tutorial)

AI coding assistants help you ship features fast, but documentation almost never keeps up. In this Ship Smarter session, we'll show you how CircleCI's Chunk autonomous CI/CD agent automatically analyzes your codebase, identifies documentation gaps, and opens a pull request with improvements. No manual writing required. In this video.