visitor@levenzonlabs $ cat about.txt
Study hard what interests you the most in the most undisciplined, irreverent and original manner possible. ― R. Feynmann
Field notes on DevOps, Terraform, Git, and the things I broke and fixed.
Recent posts
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If you ever pulled an Azure VM back to onprem ESXi, don't neglect the clock!!
Azure virtual machines are pre-configured to use the Hyper-V hardware clock because Azure runs on a modified Hyper-V hypervisor. Now that the guest is sitting on ESXi, chronyd is still trying to talk to hardware that no longer exists.
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Bash Safety 101: Why set -euo pipefail Should Be in Every Production Script
Make your bash scripts safer.
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Kubernetes 1.35 Sneak Peek: What's New, What's Out, and Why It Matters for Your Clusters
Kubernetes 1.35 brings stable in-place pod resource updates, pod certificates to beta, numeric taints, and officially drops cgroup v1 support in a modernization-focused release.
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Critical Patch Alert: Grafana Fixes 10.0 CVSS SCIM Vulnerability
Grafana Enterprise patches a perfect 10.0 CVSS flaw in SCIM provisioning. Everything you need to know and what to patch now.
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Installing NGINX Open Source Ingress Controller in Kubernetes Using Helm
Step-by-step guide to deploying the NGINX OSS Ingress Controller with Helm on Kubernetes.
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Understanding and configuring kubectl Autocomplete
Kubectl autocomplete is a command-line enhancement that allows you to create shortcuts for kubectl
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Microsoft.FileShares (Preview): NFS File Shares Without the Storage Account Hassle
A deep dive into Microsoft.FileShares (preview) — a new Azure service that delivers NFS file shares as standalone resources without storage accounts. Learn how it simplifies management, speeds up provisioning, and improves cost visibility.
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Kubernetes v1.34 Sneak Peek: Security, Tracing, and YAML That Finally Behaves
Kubernetes v1.34 is coming in late August 2025, and this release is all about polish and power-ups. No removals. No deprecations. Just …
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How to Compile Linux 6.16 with -march=native for Maximum Performance
Build a Linux 6.16 kernel tuned specifically for your CPU architecture using CONFIG_X86_NATIVE_CPU and unleash performance gains across the board.
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Linux 6.16 Released – Performance, Open GPU Support & More
Linux 6.16 is here with major improvements: NVIDIA Blackwell open-source support, performance gains, VPN upgrades, and Intel APX groundwork.