#Devops

Inside JumpServer: Open-Source PAM for Modern Infrastructure

A self-hostable alternative to commercial PAM platforms brings browser-based access control, but its multi-component architecture requires careful management.

Article · 1d ago0

Hardening Terraform: Fixing 4 Common AWS Security Blind Spots

Default cloud configurations often prioritize convenience over security, leaving infrastructure vulnerable to automated scanning and compromise.

Article · 1d ago0

Moving Off the Meter: The Reality of Self-Hosting Production LLMs

Swapping SaaS APIs for local hardware and free cloud tiers eliminates token fees but introduces a steep operational tax.

Article · 3d ago2

Dynamic Database Credentials with HashiCorp Vault: AppRole Auth and Short-Lived Postgres Secrets

Stop hardcoding database passwords. Configure Vault's AppRole auth method and database secrets engine to issue per-application, auto-expiring Postgres credentials that your app fetches at runtime and Vault cleans up automatically.

Tutorial · 3d ago0

GitOps on Kubernetes with ArgoCD: Declarative Deploys, Auto-Sync, and One-Click Rollbacks

Run ArgoCD on Kubernetes, manage multi-environment deployments with ApplicationSet, automate drift detection, and handle rollbacks correctly for controller-managed applications.

Tutorial · 4d ago0

The Vibe Coding Bill Comes Due

AI-generated code is breaking GitHub and degrading codebases. Automated quality gates are the only way to survive the flood.

Article · 5d ago5

Zero-Downtime Docker Compose: Bypassing the Kubernetes Cargo Cult

Why naive rolling updates fail under load, and how to achieve true zero-downtime deployments using HAProxy or docker-rollout.

Article · 6d ago0

Minimus Goes Free to Commoditize Hardened Container Images

By removing the registration wall, Minimus challenges Chainguard and shifts the container security focus from scanning to stripping bloat.

Article · 6d ago2

Audit Your Software Supply Chain: Generate an SBOM with Syft and Gate CI on a Grype Vulnerability Scan

Wire Syft and Grype into your pipeline to produce a machine-readable SBOM and break the build the moment a high-severity CVE appears in your dependencies.

Tutorial · 6d ago0

Detect and Alert on Suspicious Container Behavior at Runtime with Falco

Deploy Falco on Kubernetes via Helm, write custom rules for real attack patterns, and route live alerts to Slack through Falco Sidekick.

Tutorial · 6d ago0

Network Booting Without the Router Trauma: A Look at Bootimus

Bootimus packages PXE, HTTP boot, and proxyDHCP into a single Go binary, turning bare-metal provisioning into a developer utility.

Article · 1w ago0

The High Cost of Free Code: Why AI Demands Extreme Engineering Discipline

As AI agents generate code at ten times human speed, the old "ship fast, clean up later" playbook collapses under compounding technical debt.

Article · 1w ago2

HTTP Requests Without Curl: The Bash /dev/tcp Trick

Learn how to fire raw HTTP requests using Bash's built-in TCP pseudo-device in stripped-down container environments.

Article · 2w ago0

Sophisticated AUR Malware Waves Expose Container and Pipeline Risks

A second wave of obfuscated malware targeting Arch Linux's user repository highlights the danger of unpinned, automated builds.

Article · 2w ago3

Harden a Fresh Linux VPS in 30 Minutes: SSH Keys, UFW, and Fail2ban

Lock down a brand-new Ubuntu 22.04 server before you deploy anything: disable password logins, firewall every unused port, and auto-ban brute-force attackers.

Tutorial · 2w ago0