• Stop your ZFS send streams from choking on bit rot during long-term storage

  Backup, Snapshotting & Disaster Recovery Stop your ZFS send streams from choking on bit rot during long-term storage Technical Briefing | 7/26/2026 Most of us treat ZFS send and receive...

  By Saket Jain Published July 26, 2026 Linux/Unix

• Stop journald from silently dropping logs when your buffer overflows

  Observability & Logging (Journald, EBPF Tracing) Stop journald from silently dropping logs when your buffer overflows Technical Briefing | 7/26/2026 You spend all morning chasing a race condition that only...

  By Saket Jain Published July 25, 2026 Linux/Unix

• Stop your LVM thin pools from eating your host’s free space

  Filesystem & Storage (ZFS/Btrfs/LVM) Stop your LVM thin pools from eating your host’s free space Technical Briefing | 7/26/2026 Most of us use LVM thin provisioning because it is flexible....

  By Saket Jain Published July 25, 2026 Linux/Unix

• Stop your subshells from swallowing your exit codes

  Shell Scripting & Automation Stop your subshells from swallowing your exit codes Technical Briefing | 7/25/2026 You spend half an hour writing a pipeline that pulls logs, greps for errors,...

  By Saket Jain Published July 25, 2026 Linux/Unix

• Stop your cgroup v2 controllers from silently throttling your pod performance

  Container & Kubernetes Internals Stop your cgroup v2 controllers from silently throttling your pod performance Technical Briefing | 7/25/2026 You spend weeks tuning your Kubernetes resource requests and limits, convinced...

  By Saket Jain Published July 25, 2026 Linux/Unix

• Stop your shell scripts from choking on filenames with spaces

  Shell Scripting & Automation Stop your shell scripts from choking on filenames with spaces Technical Briefing | 7/25/2026 You spend hours writing a cleanup script, test it on a handful...

  By Saket Jain Published July 25, 2026 Linux/Unix

• Stop your kernel from autoloading drivers you didn’t ask for

  Kernel News & Module Management Stop your kernel from autoloading drivers you didn’t ask for Technical Briefing | 7/25/2026 You probably don’t think about kernel module autoloading until a rogue...

  By Saket Jain Published July 24, 2026 Linux/Unix

• Stop WireGuard from blackholing your traffic when the interface flaps

  Networking & Firewalls (Nftables/Iptables/WireGuard) Stop WireGuard from blackholing your traffic when the interface flaps Technical Briefing | 7/25/2026 WireGuard is generally set-and-forget, until your peer link goes down and the...

  By Saket Jain Published July 24, 2026 Linux/Unix

• Stop your Ansible runners from turning into zombies when SSH hangs

  DevOps Tooling On Linux (CI/CD Runners, Ansible) Stop your Ansible runners from turning into zombies when SSH hangs Technical Briefing | 7/24/2026 You probably have an Ansible playbook running on...

  By Saket Jain Published July 24, 2026 Linux/Unix

• Stop package managers from bloating your cache with orphaned debris

  Package Management & Distro Internals (Apt/Dnf/Pacman) Stop package managers from bloating your cache with orphaned debris Technical Briefing | 7/24/2026 You spend a few months deploying services, testing dependencies, and...

  By Saket Jain Published July 24, 2026 Linux/Unix