#Linux

Storage Intermediate

ZFS for Production Storage

ZFS has a reputation for being complicated. It is not — it has a small number of decisions that are permanent, and a larger number that are trivially changeable. Knowing which is which is most of the skill. The permanent...

6 Jun 2026 6 min read 4K

Linux Intermediate

systemd Service Hardening

Most Linux services run with far more privilege than they need. systemd includes a sandboxing framework that removes most of it declaratively — no container runtime, no separate tooling, just directives in a unit file. T...

22 May 2026 5 min read 4K

Related tags

AWS 2 Networking 2 Performance 2 ZFS 2 Active Directory 1 Architecture 1 Asterisk 1 Backup 1 BGP 1 Ceph 1 CI/CD 1 Cisco 1 Corosync 1 Evaluation 1 EXPLAIN 1 FinOps 1 GitOps 1 Hardening 1 Hardware 1 High Availability 1