Linux & UNIX Support Services for Roseberry Creek

COLETEK has been delivering expert Linux and UNIX support for over 25 years. From workstations to production servers, we offer fast, reliable help with configuration, automation, security, and troubleshooting — all tailored for developers, teams, and businesses across Roseberry Creek.

We Support All Major Distributions

  • Debian / Ubuntu (our daily driver)
  • RedHat / CentOS / Rocky
  • Arch, Alpine, Gentoo
  • FreeBSD, OpenBSD, Solaris
  • Embedded / headless devices (IoT, routers, SBCs)

Our Linux Capabilities

  • Command-line and advanced Bash scripting
  • Network configuration and firewall hardening
  • Web, file, mail and application server setup
  • Monitoring, backups, and automation pipelines
  • Containerisation (Docker, Podman, LXC) & virtualisation

Whether you're managing legacy UNIX systems or deploying modern Linux clusters, we’ve seen (and fixed) just about everything. We're fluent in shell tools, log debugging, package management, and even low-level kernel tweaking when needed.

Need help now? Talk to a Linux expert today.

Linux and UNIX Support

From command-line to custom solutions.

Engineering Excellence in Roseberry Creek, New South Wales, Australia: COLETEK's Expertise at Your Service

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As a multidisciplinary Australian engineering and product development company established in 2001, COLETEK has earned a reputation as one of the most trusted national players in our field. What's even more exciting is that we're based in Roseberry Creek, New South Wales, Australia – which means you can count on us to provide top-notch support for your business in this thriving regional hub. At COLETEK, innovation and reliability are at the heart of everything we do. We combine cutting-edge engineering expertise with a deep understanding of local markets and industries to deliver tailored solutions that meet the unique needs of businesses like yours – operating throughout Roseberry Creek, New South Wales, Australia and beyond! What sets us apart is our ability to collaborate seamlessly with clients from diverse sectors, providing expert guidance informed by years of experience. You can be confident in our capability to help you overcome complex challenges, address new market opportunities, and drive growth. As a trusted partner in Roseberry Creek, New South Wales, Australia, we're committed to serving businesses across this vibrant region with the highest level of engineering expertise. Whether it's exploring product development, process improvement, or operational optimization – you can rely on COLETEK to help you achieve your goals. So why settle for average when you could have exceptional? Partner with COLETEK today and discover how our passion for innovation, combined with our local knowledge and national reputation, can make all the difference in your business's success. Roseberry Creek, New South Wales, Australia is where opportunity meets expertise – let us help you seize it!

Let’s build something remarkable together.

Contact Us

Linux Support & Consulting for Roseberry Creek – Our Clients: Big Brands & Small Businesses


Linux Support & Consulting for Roseberry Creek – Amazing Customer Testimonials

I have been working closely with COLETEK for the past 6 years now, and I must say, it is a success story :-). I highly respect their team, they are a pleasure to work with and top skilled professionals. In addition to their top Technical service, their customer service is brilliant and it is a rare find. Their PCB repair rework skills are top notch and a rare find in this industry. I have been working in the IT industry for the past 20 years in various fields and seen it all so I can say with certainty that they are the best around and I am looking forward to keep working with them in the future.

I have been working closely with COLETEK for the past 6 years now, and I must say, it is a success story :-). I highly respect their team, they are a pleasure to work with and top skilled professionals. In addition to their top Technical service, their customer service is brilliant and it is a rare find. Their PCB repair rework skills are top notch and a rare find in this industry. I have been working in the IT industry for the past 20 years in various fields and seen it all so I can say with certainty that they are the best around and I am looking forward to keep working with them in the future.