How to Restore Home Assistant YAML Without Losing Live Changes
A safe restore procedure for Home Assistant YAML: compare repository and live state, checkpoint both, merge forward, validate, restart, and verify behavior.
All articles
All articles
News analysis, operating lessons, home automation, and guides grounded in systems I run or can inspect closely.
Why Read-Only SQL Filters Are Not a Security Boundary
A SELECT-only query check cannot contain database authority, credentials, cached results, or multi-host access. Here are the controls that can.
Self-Hosted Email vs Microsoft 365 for a Small IT Team
The real comparison includes identity, calendars, support load, retention, recovery, and the opportunity cost carried by a small operations team.
Why Rebuilding an Old Trixbox PBX Is a Bad Idea
An old home PBX exposes modern problems around unsupported software, public attack surfaces, emergency calling, credentials, power, and recovery.
10 Windows Tools for Technical Operations
A practical Windows workstation set for terminals, source control, remote administration, HTTP diagnosis, automation, and reproducible installation.
SSH SOCKS Proxy: When Dynamic Forwarding Is the Right Tool
How SSH dynamic forwarding works, where its encryption ends, how to verify the route, and when a real VPN is the better answer.
Unsupported Business Software Should Not Define Your Server
A legacy application can turn a clever Linux migration into an unsupported recovery problem. Start with the support matrix and restore path.
Five Command-Line Checks Before Publishing a Website
Turn publishing assumptions into repeatable checks for contradictory copy, HTTP behavior, internal links, deployment state, and the final patch.
Why a Static Go Binary Is Not a Portable Linux Application
The executable may travel while sysfs, services, privileges, packaging, and hardware assumptions remain distribution-specific.
Replacing X10 Schedules with Home Assistant Automations
Separate sunset events, fixed deadlines, state correction, and physical control instead of forcing every lighting rule into one schedule.