About Open Source Systems
Linux Experts. Open Source Advocates. Your IT Partner.
Open Source Systems is your specialized partner for enterprise-grade IT infrastructure built entirely on open source technologies. We believe in delivering maximum value by investing in powerful hardware and expert service rather than expensive software licenses.
Our Expertise
Deep Linux Knowledge
We don’t just use Linux - we live and breathe it. Our team has decades of combined experience in:
- Linux system administration (Debian, Ubuntu, CentOS, Rocky Linux)
- Kernel optimization and performance tuning
- Storage systems (ZFS, Ceph, LVM, RAID)
- Networking (routing, firewalls, VLANs, SDN)
- Automation (Ansible, bash scripting, Python)
- Containerization (Docker, LXC, Kubernetes)
- High availability and clustering
- Security hardening and compliance
Technologies We Master
Virtualization
Proxmox VE - Complete datacenter virtualization platform
- VM and container management
- High availability clustering
- Live migration
- Backup and restore
Private Cloud
Nextcloud - Secure file sharing and collaboration
- File sync and share
- Office integration
- Calendar and contacts
- Mobile apps
Zimbra Collaboration - Professional email suite
- Webmail interface
- Calendar and scheduling
- Mobile sync
- Archive and compliance
VPN
WireGuard - Modern, fast, secure VPN
- Site-to-site tunnels
- Remote access
- Superior performance
- Easy management
Email Security
Proxmox Mail Gateway - Advanced protection
- Spam filtering
- Virus scanning
- Quarantine management
- Email encryption
Storage
Ceph & ZFS - Enterprise storage solutions
- Distributed storage
- Data redundancy
- Snapshots
- Compression
Our Approach
1. Listen & Understand
Every business is unique. We start by understanding your requirements, challenges, and objectives.
2. Design & Propose
Custom solution architecture tailored to your needs and budget. No cookie-cutter approaches.
3. Implement & Test
Expert deployment with thorough testing. We don’t go live until everything works perfectly.
4. Train & Document
Knowledge transfer is crucial. We ensure your team understands the system and has complete documentation.
5. Support & Optimize
Ongoing monitoring, maintenance, and optimization. Your infrastructure evolves as your needs grow.
Why Choose Us?
100% Open Source Focus
We don’t sell proprietary solutions. Every recommendation is driven by technical merit and cost-effectiveness, not license revenue.
Linux Expertise
Decades of combined Linux experience. We speak fluent bash, vim, and systemd.
Cost Transparency
No hidden fees, no licensing surprises. You know exactly where every rand goes.
Hardware Agnostic
We work with any hardware vendor. Best specs for your budget, not vendor lock-in.
Knowledge Transfer
We empower your team. Full documentation, training, and ongoing support.
Local Expertise
Based in South Africa, we understand local requirements, compliance needs, and business environment.
Service Areas
While based in South Africa, we provide services nationwide and can work remotely for most implementations and support:
- On-site Services: Major metros and surrounding areas
- Remote Services: Anywhere with internet connectivity
- Hybrid Approach: Initial setup on-site, ongoing support remote
- Training: In-person or virtual sessions
Industries We Serve
Our solutions work across industries:
- SMBs - Cost-effective infrastructure without enterprise price tags
- Professional Services - Secure file sharing and collaboration
- Manufacturing - Reliable, always-on infrastructure
- Healthcare - POPIA-compliant data hosting
- Education - Budget-friendly technology for schools and universities
- Non-Profits - Maximum capability with limited budgets
- Technology Companies - Developer-friendly infrastructure
Our Values
Open & Transparent
Like the software we use, we believe in transparency. No hidden costs, no proprietary lock-in, clear communication.
Quality Over Shortcuts
We do it right the first time. Proper planning, thorough testing, comprehensive documentation.
Continuous Learning
Technology evolves rapidly. We stay current with the latest open source innovations and best practices.
Partnership Mindset
We’re not just vendors - we’re partners in your success. Your infrastructure is our reputation.
Community Contribution
We give back to the open source community through code contributions, documentation, and knowledge sharing.
Let’s Talk Technology
We love discussing infrastructure, solving technical challenges, and showing businesses how open source can transform their IT capabilities.
Whether you’re:
- Frustrated with licensing costs
- Planning new infrastructure
- Looking to migrate from proprietary systems
- Need expert Linux support
- Want better performance for your budget
We’re here to help.