Linux & Virtualization
Linux server builds, hardening, patching, Proxmox VE clusters, KVM virtualization, VDI Solutions.

We design, deploy and manage enterprise-grade Linux infrastructure in Tamilnadu and across India.
Services we offer: Virtualization, MinIO S3 storage clusters, Web & DB clusters, Hosting Solutions, Security Audits, Automation and Proxmox clusters.
Successful infrastructure starts with understanding existing workloads, operational requirements, and long-term scalability goals. We architect and deploy secure, high-performance private cloud environments from bare metal to fully integrated production platforms — including compute, storage, networking, virtualization, and automation.
Designing scalable and resilient private cloud platforms tailored to your workloads, performance requirements, and future growth. Our architecture services include hyperconverged infrastructure, high-availability clusters, storage and network design, and disaster recovery planning for enterprise-grade reliability.
End-to-end deployment and hardening of modern infrastructure platforms including Proxmox VE clusters, Ceph RBD/CephFS/S3 storage, MinIO object storage, HAProxy and Kemp load balancing solutions, as well as highly available MySQL and PostgreSQL database clusters — production-ready from day one.
Squeeze every ounce of performance from your stack while locking it down against threats — from kernel tuning to CIS-benchmarked hardening.
Linux optimisation, storage IOPS, network bonding up to 100G, website and database optimisation, and workflow automation in Bash and Python.
OS hardening, firewall and access controls, SSL/TLS configuration, SSH hardening, and tested backup & disaster recovery planning.
Move off expensive public cloud or legacy hardware, then keep your stack healthy with proactive monitoring and expert support on call.
Public cloud to private cloud, bare-metal to virtual (P2V), database, storage, and email migrations — zero-drama cutovers, complete rollback plans.
Proactive monitoring, patch management, cluster health checks, performance review, and 24/7 incident response — a dedicated team on retainer.
OpenInfra Systems provides hands-on technical consultation for businesses in Tamilnadu and across India that need reliable open-source infrastructure without vendor lock-in.
Linux server builds, hardening, patching, Proxmox VE clusters, KVM virtualization, VDI Solutions.
Ceph RBD, CephFS, Ceph S3, MinIO distributed object storage and backup-ready storage cluster design.
HAProxy load balancing, highly available web clusters, PostgreSQL and MySQL database clusters, monitoring and disaster recovery planning.
Secure, reliable, and scalable hosting solutions for businesses, applications, and IT infrastructure.
Design, deployment, and management of containerized applications using Docker and Kubernetes with automated CI/CD pipelines, high availability, monitoring, and scalable microservices architecture.
Reliable & proven load balancing, reverse proxy, SSL/TLS termination, high availability, traffic distribution, and application delivery services.
Monitoring, proactive incident management, performance tuning, patch management, capacity planning, backup checks and managed support for Linux, cloud, virtualization and Linux virtual servers.
Linux security audits, OS hardening, firewall reviews, TLS(SSL) configuration and operations automation using Bash and Python.
OpenInfra Systems is a Coimbatore, Tamilnadu based Open Source Infrastructure consulting firm led by a specialist with 17+ years in enterprise Linux. We believe infrastructure should be transparent, flexible, and free from vendor dependencies.
From startups to established institutions, we tailor our approach to your scale, budget, and ambitions — with a clear goal of reducing cost and increasing ownership.
Enterprise-level reliability without enterprise-level pricing. Get a cost-effective private cloud from day one, using proven open source stacks.
Secure, scalable campus infrastructure for e-learning platforms, student data management, and S3 storage to store learning and teaching videos — with full data sovereignty and protection.
Migrate away from proprietary systems and public cloud bills. We help you transition without downtime and with complete knowledge transfer to your team.
Build or expand your cloud offering on a solid, open-source foundation. Whether you are an ISP, MSP, or data centre launching cloud services, we help you architect, deploy and operate scalable Proxmox, Ceph and MinIO-based platforms.
Extend your delivery capability without expanding your headcount. We work as a white-label infrastructure partner or specialist sub-contractor, giving your team access to deep Linux, Proxmox, Ceph and HA cluster expertise on demand.