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DevOps Start

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Joined on Apr 5, 2026 https://devopsstart.com

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Governing AI Agents in CI/CD with OPA and MCP

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Governing AI Agents in CI/CD with OPA and MCP

#aiagents #opa #mcp #cicd

7 min read

How to Set Up LLM Observability with OpenTelemetry

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How to Set Up LLM Observability with OpenTelemetry

#llmobservability #opentelemetryllm #llmcosttracking #pythonopentelemetry

13 min read

How to Mitigate Copy Fail (CVE-2026-31431) with Seccomp

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How to Mitigate Copy Fail (CVE-2026-31431) with Seccomp

#cve202631431 #seccompkubernetes #linuxkernelsecurity #containersecurity

10 min read

How to Fix CVE-2026-43284: Preventing Dirty Frag Pod Escapes

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How to Fix CVE-2026-43284: Preventing Dirty Frag Pod Escapes

#cve202643284 #eksvulnerability #dirtyfragpodescape #kubernetessecurity

5 min read

Automate SSH 2FA Hardening with Google Authenticator

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Automate SSH 2FA Hardening with Google Authenticator

#ssh2faautomation #googleauthenticator #pamgoogleauthenticator #ansiblesshhardening

8 min read

Choosing an LLM Serving Engine: vLLM vs TGI

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Choosing an LLM Serving Engine: vLLM vs TGI

#llmserving #vllm #vllmvstgi #llminference

7 min read

Fix sts:AssumeRoleWithWebIdentity Error in EKS

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Fix sts:AssumeRoleWithWebIdentity Error in EKS

#eks #irsa #iam #stsassumerolewithwebidentity

3 min read

Mitigate CVE-2026-20245: Cisco SD-WAN Manager Exploit Guide

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Mitigate CVE-2026-20245: Cisco SD-WAN Manager Exploit Guide

#cve202620245 #ciscosdwanmanagerrce #remotecodeexecution #mitigationguide

4 min read

Mastering DevOps Fundamentals: A Practical Guide

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Mastering DevOps Fundamentals: A Practical Guide

#devops #cicd #automation #bestpractices

9 min read

LLM Prompt Caching with Git to Cut API Costs

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LLM Prompt Caching with Git to Cut API Costs

#llmpromptcaching #llmcostoptimization #gitkeyvaluestore #llmops

5 min read

How to Detect and Prevent Malicious AI Agent Skills

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How to Detect and Prevent Malicious AI Agent Skills

#aiagentsecurity #modelcontextprotocol #devopssecurity #llmsandboxing

4 min read

Kubernetes Troubleshooting: Why Did My Pod Die?

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Kubernetes Troubleshooting: Why Did My Pod Die?

#kubernetestroubleshooting #crashloopbackoff #kubernetespods #devopsguide

4 min read

How to Debug OOMKilled Pods in Kubernetes: A Step-by-Step Guide

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How to Debug OOMKilled Pods in Kubernetes: A Step-by-Step Guide

#kubernetestroubleshooting #oomkilled #kubernetesmemorylimits #devopsguide

5 min read

Cilium vs Calico: CNI Comparison for Platform Teams

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Cilium vs Calico: CNI Comparison for Platform Teams

#kubernetes #cni #comparison #cilium

9 min read

NGINX vs Traefik: Kubernetes Ingress Comparison Guide

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NGINX vs Traefik: Kubernetes Ingress Comparison Guide

#kubernetesingress #nginxingresscontroller #traefikproxy #platformengineering

5 min read

Fix GitLab CI Docker daemon connection error in 3 steps

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Fix GitLab CI Docker daemon connection error in 3 steps

#gitlabcidockerdaemon #dockerdindservice #gitlabcicannotconnectdockerdae #gitlabrunnerprivilegedmode

3 min read

How to Fix Kubernetes CrashLoopBackOff in Production

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How to Fix Kubernetes CrashLoopBackOff in Production

#kubernetestroubleshooting #crashloopbackoff #kubernetesproduction #devopsguide

5 min read

Senior SRE Interview Questions & Answers for 2026

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Senior SRE Interview Questions & Answers for 2026

#sreinterviewquestions #sitereliabilityengineering #platformengineering #systemdesignforreliability

8 min read

LLM Observability on Kubernetes: A Practical Guide

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LLM Observability on Kubernetes: A Practical Guide

#kubernetes #llm #observability #aiagents

30 min read

Fix Flux SOPS illegal base64 data at input byte 0

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Fix Flux SOPS illegal base64 data at input byte 0

#fluxsops #illegalbase64data #agekeysecret #kubernetesgitopssecrets

4 min read

Fix CrashLoopBackOff in Kubernetes Pods

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Fix CrashLoopBackOff in Kubernetes Pods

#kubernetes #debugging #pods

4 min read

Top 30 Kubernetes Interview Questions (2026)

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Top 30 Kubernetes Interview Questions (2026)

#kubernetes #interview #devops #containers

8 min read

Terraform vs Pulumi: IaC Tools Compared

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Terraform vs Pulumi: IaC Tools Compared

#terraform #pulumi #iac #comparison

6 min read

Monitor Kubernetes Pods Live with kubectl get --watch

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Monitor Kubernetes Pods Live with kubectl get --watch

#kubernetespodmonitoring #kubectlwatchcommand #kubernetesdebugging #realtimepodstatus

3 min read

Kubernetes Zero Trust: Lesson from a Missing Namespace Tag

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Kubernetes Zero Trust: Lesson from a Missing Namespace Tag

#kuberneteszerotrust #namespacelabel #ciliumnetworkpolicy #caliconetworkpolicy

5 min read

RAG Security: Prevent Data Leaks with Access Control

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RAG Security: Prevent Data Leaks with Access Control

#ragsecurity #llmsecurity #promptinjection #vectordatabasesecurity

8 min read

How to Build a Developer Control Plane with Backstage

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How to Build a Developer Control Plane with Backstage

#backstagetutorial #internaldeveloperplatform #backstagescaffolder #platformengineering

12 min read

Supply Chain Security Proxy: Move Beyond Vulnerability Scanning

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Supply Chain Security Proxy: Move Beyond Vulnerability Scanning

#supplychainsecurity #artifactprovenance #slsaframework #devsecopspipeline

8 min read

Secure Terraform PRs with an Architecture Firewall

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Secure Terraform PRs with an Architecture Firewall

#terraform #policyascode #openpolicyagent #devsecops

7 min read

Local LLM for Log Analysis: Privacy-First Debugging with Ollama

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Local LLM for Log Analysis: Privacy-First Debugging with Ollama

#ollama #localllm #loganalysis #devopssecurity

7 min read

How to Build AI Agents for Kubernetes Deployments

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How to Build AI Agents for Kubernetes Deployments

#kubernetesaiagents #modelcontextprotocol #k8sgpt #gitopsautomation

10 min read

How to Manage Multiple Azure Subscriptions in Terraform

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How to Manage Multiple Azure Subscriptions in Terraform

#terraformazure #azurermprovider #infrastructureascode #azuresubscriptionmanagement

4 min read

GitHub Actions Security: How to Stop Secret Leaks in CI/CD

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GitHub Actions Security: How to Stop Secret Leaks in CI/CD

#githubactionssecurity #oidcauthentication #cicdhardening #supplychainsecurity

7 min read

Cursor vs Copilot vs Cody: Best AI Editor for DevOps

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Cursor vs Copilot vs Cody: Best AI Editor for DevOps

#aicodeeditors #infrastructureascode #kubernetesautomation #devopstools

9 min read

Build an Internal Developer Platform with Backstage and

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Build an Internal Developer Platform with Backstage and

#platformengineering #backstageio #crossplane #internaldeveloperplatform

8 min read

Essential kubectl Commands Cheat Sheet

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Essential kubectl Commands Cheat Sheet

#kubernetes #kubectl #cheatsheet

1 min read

Debug Kubernetes CrashLoopBackOff in 30 Seconds

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Debug Kubernetes CrashLoopBackOff in 30 Seconds

#kubernetes #debugging #pods

1 min read

Rapid Rollback: `kubectl set image` for Urgent Fixes

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Rapid Rollback: `kubectl set image` for Urgent Fixes

#kubectl #kubernetes #rollback #deployment

5 min read

How to Set Up Argo CD GitOps for Kubernetes Automation

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How to Set Up Argo CD GitOps for Kubernetes Automation

#argocd #gitopsworkflow #kubernetescd #argocdapplicationsets

10 min read

How to Configure Advanced Argo CD Sync Policies for GitOps

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How to Configure Advanced Argo CD Sync Policies for GitOps

#argocd #gitopsautomation #kubernetesdeployment #syncwaves

10 min read

Deploy an EKS Cluster with Terraform

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Deploy an EKS Cluster with Terraform

#kubernetes #terraform #aws #eks

2 min read

How to Automate Terraform Reviews with GitHub Actions

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How to Automate Terraform Reviews with GitHub Actions

#terraformautomation #githubactions #coderabbit #iacsecurity

11 min read

Fix Kubernetes CrashLoopBackOff: Root Causes & Diagnosis

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Fix Kubernetes CrashLoopBackOff: Root Causes & Diagnosis

#kubernetestroubleshooting #crashloopbackoff #kubernetespods #devopsguide

5 min read

Kubernetes for Beginners: Deploy Your First Application

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Kubernetes for Beginners: Deploy Your First Application

#kubernetes #beginners #containerorchestration #devops

19 min read

Testing in Production: Guide to Progressive Delivery

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Testing in Production: Guide to Progressive Delivery

#progressivedelivery #canaryreleases #featureflags #trafficshadowing

8 min read

Kubernetes Test Automation: Implementing a Shift-Left Strategy

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Kubernetes Test Automation: Implementing a Shift-Left Strategy

#kubernetestestautomation #ephemeralenvironments #shiftlefttesting #gitops

8 min read

GitOps Testing Strategies: Validate Deployments with ArgoCD

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GitOps Testing Strategies: Validate Deployments with ArgoCD

#argocd #gitopstesting #argorollouts #kubernetesvalidation

7 min read

Kubernetes HPA Deep Dive: Autoscaling Explained

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Kubernetes HPA Deep Dive: Autoscaling Explained

#kubernetes #hpa #autoscaling #metrics

13 min read

Testing Infrastructure as Code: The Terraform Testing Pyramid

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Testing Infrastructure as Code: The Terraform Testing Pyramid

#terraformtesting #iacsecurity #terratest #terraformtestframework

7 min read

Terraform Testing Best Practices: Beyond Plan and Pray

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Terraform Testing Best Practices: Beyond Plan and Pray

#terraformtesting #infrastructureascode #terratest #devopsbestpractices

8 min read

Argo CD vs Flux: A Guide for Multi-Cluster GitOps

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Argo CD vs Flux: A Guide for Multi-Cluster GitOps

#argocdvsflux #multiclustergitops #gitopstools #platformengineering

10 min read

Docker Multi-Stage Builds: Smaller, Secure Production Images

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Docker Multi-Stage Builds: Smaller, Secure Production Images

#docker #multistagebuilds #imageoptimization #security

17 min read

Kubernetes v1.36: Features, Deprecations & Upgrade Guide

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Kubernetes v1.36: Features, Deprecations & Upgrade Guide

#kubernetesupgrade #kubernetesv136 #mutatingadmissionpolicy #gitrepovolumedeprecation

10 min read

Terraform State Locking: A Guide for Growing Teams

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Terraform State Locking: A Guide for Growing Teams

#terraformstatelocking #terraforms3backend #terraformazurebackend #terraformremotestate

11 min read

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