Linux & UNIX Support Services forBulldog

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 Bulldog.

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.

Information About Bulldog

Empowering Local Businesses in Bulldog, Northern Rivers, New South Wales, Australia

Nestled in the heart of the Northern Rivers region, Bulldog is a charming town that embodies the quintessential Australian spirit. As a local business owner or operator, you understand the importance of being rooted in your community. At COLETEK, we're committed to delivering top-notch support and expertise to businesses like yours, right here in Bulldog.

As an Australian company with national reach, we've had the privilege of working alongside countless local entrepreneurs, startups, and small-to-medium-sized enterprises (SMEs). Our team is well-versed in the unique challenges and opportunities that come with operating a business in this region. We take pride in being a reliable partner for our clients, offering tailored solutions that drive growth and prosperity.

COLETEK's unwavering commitment to trust, innovation, and community involvement sets us apart from larger corporate entities. By choosing to do business locally and being proactive in supporting the regional economy, we're proud to say that we're part of the fabric that makes Bulldog such a wonderful place to live and work.

From our humble beginnings as a family-owned operation in Australia, COLETEK has grown into a respected player in the national market. Our team's collective experience spans multiple industries, including those with direct ties to the Northern Rivers community. This broad spectrum of knowledge enables us to provide holistic solutions that address your specific needs and goals.

In working closely with businesses throughout Bulldog and beyond, we've developed an innate understanding of the regional landscape. We're well-versed in local regulations, infrastructure, and cultural nuances, allowing us to offer bespoke guidance that not only addresses immediate challenges but also prepares you for long-term success.

As a trusted partner in your business journey, COLETEK is dedicated to empowering local entrepreneurs like yours. Our doors are open to hearing your story, understanding your vision, and providing expert counsel that propels you forward. We're honored to be part of the Bulldog community, working tirelessly to make this region an even more vibrant and prosperous place for generations to come.

Contact Us

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


Linux Support & Consulting for Bulldog – Amazing Customer Testimonials

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.

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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!

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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.

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.

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.

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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.

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.

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