Mastodon and Matrix

Install, reverse proxy, backup, and maintain community or private communication services.

Ad blocking and DNS

Deploy AdGuard Home, Unbound, DoH, DoT, and client-specific DNS controls.

VPS creation

Create OCI/GCP servers, configure SSH, firewall, Caddy, Docker, DNS, and monitoring basics.

Maintenance

Handle updates, disk cleanup, certificate issues, service recovery, and documentation.

Custom services

Package small business tools into manageable Docker stacks behind secure HTTPS.

Security review

Check exposed ports, SSH policy, reverse proxy behavior, secrets, and backup posture.