Shell Scripting & Automation Stop using backticks for command substitution: your shell is begging you to switch Technical Briefing | 10/15/2026 I still see scripts in production that look like...
Container & Kubernetes Internals That volumeMounts line? It’s secretly messing with your host: Taming mount propagation in containers Technical Briefing | 10/14/2026 You’ve dropped a volumeMount into your Kubernetes YAML...
Kernel News & Module Management Stop the kernel from tripping over firmware it cannot find Technical Briefing | 10/14/2026 You probably think your kernel knows exactly which modules it needs...
Filesystem & Storage (ZFS/Btrfs/LVM) Don’t let LVM cache metadata eat your write performance Technical Briefing | 10/14/2026 You added a fast NVMe drive to your LVM setup to act as...
Cloud-Native Linux (Cloud-Init, Immutable OS, Bootc) Your /etc directory isn’t what it used to be: Taming configs on bootc systems Technical Briefing | 10/14/2026 We all chase stability and predictability...
Kernel News & Module Management Stop the kernel from auto-loading drivers that break your hardware setup Technical Briefing | 10/13/2026 You spend all morning configuring a custom network stack or...
DevOps Tooling On Linux (CI/CD Runners, Ansible) Stop your Ansible runner from leaving orphan processes all over the place Technical Briefing | 10/13/2026 You probably have a CI/CD runner somewhere...
Backup, Snapshotting & Disaster Recovery Stop assuming your filesystem snapshots are actually consistent Technical Briefing | 10/13/2026 You probably have a cron job that snaps your volumes every hour. It...
Kernel News & Module Management Stop the kernel from loading drivers you thought you disabled Technical Briefing | 10/12/2026 You spend all morning blacklisting a problematic driver in modprobe.d, verify...
Performance Monitoring & Tuning Stop the context switch storm before it melts your CPU Technical Briefing | 10/12/2026 You see high CPU usage on your dashboard, but load average is...