MISSION-CRITICAL UNIX/LINUX OPERATING SYSTEM

Hardened Operating System for Sovereign Infrastructure

NexOS Enterprise combines microkernel memory isolation, rebootless live kernel hotpatching, cryptographically measured boot, and zero corporate telemetry for mission-critical server clusters.

Deploy NexOS Node View Node Tiers Download ISO (5.4.0)

Zero-Reboot Hotpatching

Microkernel Isolation

x86_64 & ARM64 Support

nexos-node-01 ~ root@nexos-kernel-5.4.0-LTS

● KERNEL IMMUTABLE

root@nexos-cluster:~# nexos-admin status --security

--------------------------------------------------

Kernel Integrity: HARDENED (TPM 2.0 VALIDATED)

Live CVE Hotpatch: ACTIVE (0 REBOOTS REQUIRED)

Cluster Quorum: 10 / 10 NODES HEALTHY (100% UP)

Telemetry Status: ZERO TRANSMISSIONS (AIR-GAPPED)

> Memory isolation barriers verified across all userland namespaces.

root@nexos-cluster:~# _

UNCOMPROMISING STABILITY

Built for Non-Stop Infrastructure

Architected from the ground up for financial exchanges, government defense servers, and high-availability datacenter fabrics.

Microkernel Sandboxing

Drivers and network stacks execute in protected unprivileged userspace, completely preventing device-driver crashes from taking down the core OS.

Rebootless Hotpatching

Apply critical security CVE patches and kernel security updates directly into memory without interrupting production containers or databases.

Distributed Cluster

Native multi-node Raft consensus orchestration, live VM migration, distributed block replication, and automatic failover clustering.

TPM 2.0 Secure Boot

Cryptographic measurement of every firmware and bootloader stage. Any unauthorized modification prevents disk decryption keys from releasing.

NODE LICENSING

Transparent Server Plans

Node-based subscriptions backed by hardware CPU/MAC binding and air-gapped activation capabilities.

NexOS Core Edition

For edge servers, isolated appliances, and single physical infrastructure nodes.

$ 99 / year

1 Physical or Virtual Server Node
Kernel Hardening & Memory Barriers
Full NexOS CLI Administration Tools
Standard Security Patches & Releases

Deploy Core Node

POPULAR FOR HIGH AVAILABILITY

High Availability Cluster

For clustered workloads, cloud providers, and mission-critical application tiers.

$ 499 / year

10 Clustered Server Nodes
Distributed Storage Mesh & Live Migration
Multi-Master Raft Consensus
Automated Zero-Downtime Patching

Get Cluster License

Datacenter Unlimited

For multi-rack datacenters, telcos, and sovereign state-level infrastructure.

$ 1,999 / year

100 Server Nodes (Enterprise Pool)
Zero-Reboot Kernel Livepatch Engine
Custom Air-Gapped Key-Signing Authority
24/7 Mission-Critical Systems Engineering SLA

Contact Datacenter Sales

HARDWARE SPECIFICATIONS

Deployment Requirements

Bare-metal and virtualized hypervisor compatibility specifications.

Architecture	x86_64 (Intel Xeon, AMD EPYC) or ARM64 (Ampere Altra, AWS Graviton)
Minimum RAM	2 GB RAM (Core Node) / 16 GB+ ECC RAM (Datacenter Cluster)
Storage	20 GB SSD/NVMe root partition with hardware RAID or NVMe-oF
Firmware Security	UEFI 2.4+ with Secure Boot enabled, TPM 2.0 cryptoprocessor supported
Networking	Gigabit Ethernet or 10G/25G/100G RoCE/InfiniBand for high-speed clustering