TUX-Network
TUX-Network is a project network for Linux, DNS, mail, cloud, subdomains, short URLs and technical community services.
We build and operate practical online services around open-source infrastructure. The network connects TUX Subdomain Service, TuxMail, TuxCloud, TuxHost and the TUX.RE community forum.
Network Projects
Core public services operated under the TUX-Network project umbrella.
Infrastructure with DNSYS
DNSYS.org is the DNS server network operated by TUX-Network. It provides the technical DNS foundation for our subdomain services, short URL services, mail routing, web projects and community platforms.
The goal is a fast, stable and encrypted DNS server network for projects, subdomains, mail routing, web services and future online infrastructure.
DNS is one of the most important parts of online services. Reliable DNS helps websites, mail systems, APIs and community platforms stay reachable.
Infrastructure Focus
- Authoritative DNS and zone hosting
- Subdomain and short URL infrastructure
- Mail, webmail and mailbox services
- Cloud storage and user-facing online tools
- Linux, Debian, security and network community
- Monitoring, backups and service reliability
Latest Community Topics
Forum discussions from Linux, networking, security and Debian categories.
Linux & Free Software
Open Forum →Linux, GNU, free software, distributions and open systems.
- GnuPG 2.5.19 Released – Security, Stability and Crypto Improvements 2026-05-05
- Mutt 2.3.2 Released – Stability Fixes for the Classic Terminal Mail Client 2026-05-04
- AMD & HDMI 2.1 on Linux – First Real Progress (FRL Patches Released) 2026-05-04
- LibreLocal 2026 – Global Meetups Across Six Continents 2026-05-02
- LibreOffice 26.2.3 Released – What Is New and What Was Fixed? 2026-05-02
- Re: Ghostty Leaves GitHub: What It Means for Open Source, Infrastructure and Security 2026-04-30
- Apache & Nginx: Maintainers and Version Overview 2026-04-30
- GCC 16.1 Released: What’s New in the GNU Compiler Collection 2026-04-30
- Useful links related to Linus Torvalds and the Linux Kernel 2026-04-30
- Re: Ghostty Leaves GitHub: What It Means for Open Source, Infrastructure and Security 2026-04-29
Networking
Open Forum →IPv4, IPv6, DNS, routing, firewalls and connectivity.
- Re: Is NAT actually secure, or does it just give a false sense of security? 2026-04-28
- Re: What Is NAT (Network Address Translation)? 2026-04-27
- Re: What Is a DMZ (Demilitarized Zone)? 2026-04-27
- Re: Firewall for Beginners – Simple Introduction 2026-04-27
- Re: TCP vs UDP – What Is the Difference? 2026-04-27
- Firewall – Ports, States and Traffic Control 2026-04-26
- Firewall for Beginners – Simple Introduction 2026-04-26
- What Is a DMZ (Demilitarized Zone)? 2026-04-26
- TCP vs UDP – What Is the Difference? 2026-04-26
- What Is NAT (Network Address Translation)? 2026-04-26
Security
Open Forum →Hardening, updates, firewalls, logs and incident response.
- Massive DDoS Attack: 2.4 Billion Requests From 1.2 Million IPs 2026-05-08
- Google Chrome 148 Security Update – 127 Fixes Released 2026-05-08
- CVE-2026-5081 — Insecure Perl Session IDs in Apache::Session::Generate::ModUniqueId 2026-05-07
- Security: Linux Kernel: KTLS + sockmap 2026-05-07
- Postfix Security: CVE-2026-43964 may cause process crashes 2026-05-05
- Apache HTTP Server 2.4.67 fixes multiple vulnerabilities, but new issues continue to appear 2026-05-05
- Security Update: Multiple Vulnerabilities in LXD and Incus 2026-05-05
- Security Alert: OS Command Injection in Vim (before 9.2.0435) 2026-05-04
- Security Notice: OpenJDK 25 Update Released 2026-05-04
- Facebook / Meta Phishing: Fake Copyright Warnings and Disabled Page Scams 2026-05-03
Debian
Open Forum →Debian GNU/Linux, packages, servers and administration.
- Why Is It Called Debian GNU/Linux? 2026-04-25
- Welcome to the Debian Forum 2026-04-25
- Installing Apache2, PHP, MariaDB, phpMyAdmin and ModSecurity on Debian 13 2026-04-25
- Installing and Configuring UFW on Debian 2026-04-25
- What’s New in Debian 13 “Trixie”? 2026-04-23
Remote Services
Technical help for servers, networks, hosting and secure infrastructure.
Server Hardening
Baselines, least privilege, patching, service checks and secure defaults.
Network & Firewall
IPv4, IPv6, reverse proxy, segmentation, firewalls and defense-in-depth.
Automation
Repeatable deployments, configs, backups, updates and health checks.
Incident Response
Log review, containment, remediation and hardening follow-up.
Community and Online Services
TUX-Network combines community and services. The forum gives users a place to discuss Linux, Debian, DNS, mail, hosting, networking and security topics.
The services provide practical tools such as subdomains, short URLs, webmail, mailbox options, cloud storage and DNS-based infrastructure.
This makes TUX-Network more than a single website. It is a small open infrastructure ecosystem for technical users and online projects.
Main Areas
- TUX.RE community forum
- TUX.WF and TUX.RE subdomains
- Short URL services
- TuxMail webmail and mailbox service
- TuxCloud cloud storage
- DNSYS DNS infrastructure