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...
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...
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...
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...
Backup, Snapshotting & Disaster Recovery Stop trusting your snapshots to be actual backups Technical Briefing | 7/24/2026 You set up a ZFS or LVM snapshot schedule, piped it to a...
Virtualization (KVM/QEMU/Libvirt) Stop your KVM guests from drifting off their CPU pins Technical Briefing | 7/24/2026 I spent a week chasing ghost performance issues on a cluster of KVM nodes....
Filesystem & Storage (ZFS/Btrfs/LVM) Stop your ZFS pool from hitting the wall when snapshots accumulate Technical Briefing | 7/23/2026 You probably set up an automated snapshot schedule months ago and...
Observability & Logging (Journald, EBPF Tracing) Stop journald from turning your SSD into a paperweight Technical Briefing | 7/23/2026 We have all been there. You get a latency spike, you...
Virtualization (KVM/QEMU/Libvirt) Stop KVM guest storage from silently leaking your host disk performance Technical Briefing | 7/23/2026 You probably set up your VM storage with a default qcow2 file and...
Kernel News & Module Management Stop mystery kernel modules from lingering after your hardware changes Technical Briefing | 7/23/2026 You swap out a NIC or migrate a VM to new...