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raylanorell/README.md

Rayla Norell

Open networks. Own infrastructure. By design.


About

System Engineer focused on Linux infrastructure, network security, and open-source technology. I build systems that are transparent, reproducible, and designed to work without hand-holding.

  • Working on DNSGuardian – privacy-first DNS infrastructure with RPZ filtering
  • Next up: exploring Matrix as a federated communication layer
  • Interested in: DNS · PKI · VPN architecture · digital autonomy · open infrastructure

Active Stack

Networking & Security

Linux OPNsense WireGuard Nginx Tor Unifi

DNS (PowerDNS · dnsdist · BIND) · IPv4/IPv6 dual-stack · DDNS · Reverse Proxy · MediaWiki

Learning & Building

Bash Go Docker Python HTML5 CSS3 PHP Matrix

Projects

DNSGuardian

Resilient, privacy-first DNS infrastructure for multi-site deployments.

Primary and secondary authoritative PowerDNS servers with redundant recursive resolvers and RPZ-based domain filtering (Hagezi blocklists). Full IPv4/IPv6 dual-stack. Users can request domain whitelisting via dnsguardian.ch.

PowerDNS dnsdist Nginx IPv6 DDNS

Contact

Popular repositories Loading

  1. wg-tool wg-tool Public

    A flexible script for managing WireGuard VPN tunnels with support for full and split tunneling, detailed logging, and autostart configuration.

    1

  2. sysUpdate-script sysUpdate-script Public

    The sysUpdate Bash script was developed to simplify the process of updating Linux systems. It supports various distributions, including Ubuntu, Debian, Fedora, openSUSE, CentOS, Kali Linux, and mor…

    Shell 1

  3. linux-scripts linux-scripts Public

    Automated installation of Linux (Ubuntu) applications using custom scripts. Simplify and speed up your deployment processes!

    Shell

  4. raylanorell raylanorell Public

    Config files for my GitHub profile.

  5. windows-scripts windows-scripts Public

    PowerShell

  6. cheat_sheets cheat_sheets Public