Site and TLS setup
Caddy configuration, static site publishing, HTTPS renewal, redirects, compression, security headers, and clean file layouts.
Services
Practical work for small production systems.
Simple, documented fixes for the parts of the stack that are easy to forget until they break.
Linux service upkeep
Systemd units, logs, package updates, disk pressure, backups, cron timers, and quick recovery notes for single-server setups.
DNS and edge checks
A, AAAA, CNAME, MX, TXT, and CAA review, public port checks, service maps, and basic uptime probes.
Legacy web maintenance
Small fixes for old HTML, plain CSS, light JavaScript, redirects, archive pages, and service pages that still matter.