Linux & UNIX Support Services for Grafton

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 Grafton.

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.

Serving Businesses Across Grafton, New South Wales, Australia: A Partner for Success

As a thriving regional city in the Clarence Valley, Grafton, New South Wales, Australia is home to a diverse range of businesses and industries. From agriculture and manufacturing to healthcare and tourism, the area has a strong foundation for economic growth and development. At COLETEK, we're proud to be a trusted partner for businesses across Grafton, New South Wales, Australia, providing innovative engineering and product development solutions that cater to their unique needs. Established in 2001 as a multidisciplinary Australian engineering and product development company, COLETEK has built a reputation for reliability, collaboration, and capability. Our team of experts is dedicated to delivering exceptional results, leveraging cutting-edge technology and advanced methodologies to drive innovation and growth. With a strong national presence, we're perfectly positioned to support businesses in Grafton, New South Wales, Australia and throughout the country. Throughout our history, COLETEK has established itself as a go-to partner for business owners seeking customized solutions that address their specific challenges and opportunities. We don't just provide technical expertise; we work closely with clients to understand their unique needs, develop tailored strategies, and deliver results that drive real-world impact. Whether you're an entrepreneur seeking to scale your startup or a seasoned executive looking to optimize operations, we're dedicated to being your trusted partner. As COLETEK continues to evolve and adapt to the changing landscape of Grafton, New South Wales, Australia's business community, our commitment to innovation, collaboration, and capability remains unwavering. We believe in the power of partnerships that drive growth, foster creativity, and enable businesses to thrive. By working together with local businesses across Grafton, New South Wales, Australia, we're confident that we can achieve great things and make a meaningful difference.

Let's build something remarkable together.

Contact Us

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


Linux Support & Consulting for Grafton – 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.

We recently engaged the services of COLETEK to perform some penetration testing on our systems. We found Luke flexible and accommodating with our specific needs. Luke provide what we needed to show our clients our security measures with our systems. I would have no hesitation in recommending Luke.

We've worked with Luke and the team on and off for the past two years. We've found them very accessible and extremely thorough in their dealings. Their documentation is second to none and we’d have no hesitation recommending them on this basis alone.

We experienced some issues with our Linux server. I contacted Luke and explained my concerns, Luke come to our office (after hours) to run some tests and when advised me that some programming was required and that the hard drives were overdue for replacements. Luke suggested I drop the server of at his office on Friday late afternoon so he could do the fix on the weekend and he would come to our office on Sunday afternoon to install the updated server. I gladly accpeted such a great offer. Everything went exactly to plan even though we had to deal with really bad storms and some power outages on that weekend. Job well done.

I have outsourced many projects through COLETEK over the years for a variety of applications. Applications such as a online based software platform that pulls live data feeds and updates in real-time to the user. A custom built website for adding users and products that achieved over 20,000 listings. Mobile applications. Data recovery and hardware repair. Custom SEO services and secure hosting services. I choose COLETEK because I know that a job will get done as requested and within a reasonable time frame. Also I'm a stickler for security and they're the best.

Luke from COLETEK provided server setup and consultation for our media production Business. They were prompt, professional, and helpful, and gave us some good ideas and options when it came to a custom and cost effective solution. They have been prompt and responsive since initial setup, offering advice as needed and supporting additional requests. Highly recommended!

I was very impressed with the prompt service I received from COLETEK IT. I submitted a request for assistance on Thursday when my Windows PC failed to boot. I dropped the computer off Friday. Saturday - I was notified that analysis was complete and that a reinstall of Windows was required. Sunday - I was notified that Windows had been reinstalled and all my data had been copied back. Monday - I picked up my recovered machine from COLETEK. Four days from initial contact to having my system back would be great service in anyone's book. I have no hesitation in recommending COLETEK IT.