Linux & UNIX Support Services for Upper Main Arm

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 Upper Main Arm.

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.

COLETEK: Your Trusted Partner for Engineering and Product Development in Upper Main Arm, New South Wales, Australia

As a business owner or technical decision-maker in Upper Main Arm, New South Wales, Australia, you understand the importance of having a reliable partner to help drive your organization's growth and success. For over two decades, COLETEK has established itself as a multidisciplinary Australian engineering and product development company, trusted by clients nationwide. Our team of experts is dedicated to delivering innovative solutions that meet the unique needs of businesses operating throughout Upper Main Arm, New South Wales, Australia, and beyond. Based in Upper Main Arm, New South Wales, Australia, COLETEK prides itself on its national reputation for engineering excellence. With extensive experience in various industries and sectors, our company has developed a comprehensive approach to product development that prioritizes collaboration, reliability, and capability. By working closely with clients, we identify opportunities to transform their businesses by designing, developing, and delivering tailored products that meet the demands of today's fast-paced market. COLETEK's expertise extends far beyond Upper Main Arm, New South Wales, Australia, offering support to businesses throughout the nation. Our engineers, designers, and product developers work tirelessly to ensure that every project meets the highest standards of quality, safety, and innovation. By choosing COLETEK as their trusted partner, companies in Upper Main Arm, New South Wales, Australia can focus on what they do best – running their operations smoothly while we handle the technical aspects. When it comes to engineering and product development, businesses operating in Upper Main Arm, New South Wales, Australia require more than just a provider; they need a partner that will commit to delivering exceptional results. That's where COLETEK excels. Our commitment to excellence, combined with our years of experience supporting organizations across the nation, makes us the perfect choice for companies seeking reliable assistance. COLETEK is not just another engineering company operating in Upper Main Arm, New South Wales, Australia; we're a trusted ally that will help your business thrive. By working together, we can turn your most ambitious ideas into reality. Whether you're looking to improve efficiency, enhance customer experience, or drive growth, our multidisciplinary team is equipped to handle the challenge.

Let's build something remarkable together.

Contact Us

Linux Support & Consulting for Upper Main Arm – Our Clients: Big Brands & Small Businesses


Linux Support & Consulting for Upper Main Arm – Amazing Customer Testimonials

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.

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!

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 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.