Articles
Guides, reviews, and notes
The way I do productivity
Published: at 05:05 PMHow I organize my life for productivity - note-taking, todos, a calendar, a diary, plain-text accounting, and Linux.
HashiCorp Certified: Vault Associate (003) Review
Published: at 07:52 PMHashiCorp Certified: Vault Associate (003) exam review - how I studied, which resources worked, and what the exam itself is like.
Ledger CLI: Plain Text Accounting
Published: at 05:18 PMWhy I log every transaction in one plain text file with Ledger CLI: double-entry basics, the account tree, multi-currency metals and stocks, daily queries.
A NixOS Control Plane and OpenBao in HA
Updated: at 02:00 AMBuild a declarative NixOS control plane that deploys a fleet over SSH, then run OpenBao on it - single node first, then a raft HA cluster.