# 🛡️ Delentia OS — Air-Gapped Enterprise SDK & Deployment Guide (v0.4.1)

**Document Classification:** Enterprise Architecture & Deployment Standard  
**Compliance Scope:** 100% Offline Air-Gapped Networks (PDPA / GDPR Certified)  
**Target Infrastructure:** Enterprise On-Premise Servers & Consumer Edge Terminals  

---

## 💻 System Hardware Requirements Specification

To ensure high throughput and zero VRAM memory swapping during operational deployment, hardware hosts must fulfill the following certified profiles:

### 1. Consumer Edge Terminal Profile (Minimum Operational Spec)
Designed for local workstation deployment and offline employee terminals:
* **Operating System:** Windows 11 / Windows 10 (64-bit), Ubuntu 22.04 LTS, or macOS Sonoma
* **Central Processing Unit (CPU):** 8-Core x86_64 or ARM64 Processor (AVX2 support recommended)
* **System RAM Memory:** **8.0 GB Minimum** (Delentia GGUF Engine consumes **~4.9 GB RAM**)
* **Disk Storage Space:** 10.0 GB free SSD storage (NVMe recommended)
* **Graphics Acceleration (Optional):** Integrated Graphics or NVIDIA Consumer GPU (2GB VRAM cap)

### 2. Enterprise Server Profile (Production High-Throughput Spec)
Designed for multi-user enterprise gateways, database firewalls, and automated RCTDB synchronization:
* **Operating System:** RHEL 9 / Ubuntu Server 24.04 LTS / Windows Server 25
* **Central Processing Unit (CPU):** 16-Core / 32-Thread Enterprise Server Processor
* **System RAM Memory:** 32.0 GB High-Speed ECC RAM
* **Graphics Accelerator (GPU):** NVIDIA Data Center GPU (NVIDIA L4 24GB, A10 24GB, or T4 16GB)
* **Storage Infrastructure:** Enterprise NVMe RAID 1 (Zero-Latency I/O)

---

## 🔒 Air-Gapped Offline Installation Protocol

Delentia OS is engineered to run completely decoupled from external cloud networks. The deployment workflow follows three deterministic steps:

```
+--------------------------+      +--------------------------+      +--------------------------+
| 1. Download Offline Package| ----> | 2. Verify Cryptographic  | ----> | 3. Launch Native C++    |
|   (Delentia-OS.zip)      |      |    Hashes (SHA-256)     |      |    GGUF/Ollama Engine    |
+--------------------------+      +--------------------------+      +--------------------------+
```

### Step 1: Transfer Offline Package
Transfer the certified `Delentia-OS.zip` (18.49 MB) and model binaries (`delentia-jitna-v0.4-Q4_K_M.gguf` - 4.92 GB) via secure USB or internal enterprise artifact repository (Artifactory / Nexus).

### Step 2: Cryptographic Verification
Verify payload integrity using SHA-256 hash validation to ensure zero tampering during air-gapped transport:
```bash
CertUtil -hashfile models/gguf/delentia-jitna-v0.4-Q4_K_M.gguf SHA256
```

### Step 3: Launch Native GGUF Runtime
Execute the native GGUF engine or register via Ollama enterprise CLI:
```bash
ollama create delentia-os -f models/Modelfile
ollama run delentia-os
```

---

## ⚖️ Regulatory Compliance & Privacy Attestation

* **Zero Cloud Egress:** 100% of telemetry, user prompts, and structured JSON tool calls remain strictly bound to local memory.
* **PDPA / GDPR Enforcement:** The Guardian Pillar automatically sanitizes sensitive PII (Personally Identifiable Information) prior to memory persistence in RCTDB.