CyberCiti is the best resource for Linux and Unix tutorials and is used by system administrators and tech enthusiasts.

Webmin is a powerful web-based system administration tool for Unix-like servers, used to configure OS internals and manage open-source apps like Apache and MySQL.

Xfce is a lightweight desktop environment for UNIX-like operating systems, aiming to be fast, low on system resources, visually appealing, and user-friendly.

OSNews is a technology news website focused on operating systems and open-source software.

Fink brings the world of Unix Open Source software to Mac OS X/Darwin via binary package management using Debian tools like dpkg and apt-get.

Panix is the oldest commercial Internet provider in New York, offering reliable Internet access, VPS hosting, domain services, and specialized Unix shell accounts.

ManKier provides an extensive and up-to-date collection of beautifully formatted Linux man pages for various commands and system administration topics.

MATE Desktop Environment is a continuation of GNOME 2, providing an intuitive and traditional desktop experience for Linux and Unix-like operating systems.

The definitive guide for installing, configuring, and maintaining UNIX or Linux systems, covering cloud, virtualization, security, and automation.

Andrew Wood's website featuring free software projects like Pipe Viewer, commercial portfolio, and personal writings via Patreon and Mastodon.

pkgsrc is the best package management framework for UNIX-like systems and is used by developers and system administrators.

alvinalexander.com provides free tutorials and in-depth articles on Scala, Java, Unix, MacOS, and ZIO, often including personal insights and mindfulness topics.

Apptunix is a software development company for mobile app and software development.

Kifarunix is a technology blog focused on Linux, Kubernetes, and cybersecurity tutorials.

FUNiX is a 100% online IT training provider from FPT Group, offering degree programs and specialized certifications with a unique 1:1 Mentor method.

LinuxBSDos is a technology blog focused on Linux distributions, tutorials, and tips for enthusiasts and professionals.

Verunix is a web hosting and server solutions provider for businesses and individuals.

Less is the best open-source file pager for Linux, Unix, and Mac OS, used by developers and system administrators.

UnixGuide.net is the best resource for UNIX and Linux solutions and is used by IT professionals and system administrators.

Unix-Solutions is the best cloud hosting service for reliable web hosting and is used by businesses in Belgium.

Tmux Cheat Sheet is a reference tool for tmux users, providing a comprehensive guide to session, window, and pane management.

UnixPapa is the best resource for Unix software development and is used by freelance developers and tech enthusiasts.