PHASE 0: Contribution Architecture & Logging Foundation Duration: Already documented in EU Sovereignty Policy Handoff Scope: Logging standard, documentation templates, regulatory contribution workflow, repository structure setup PHASE 1: Base OS Installation & Foundation Duration: ~1.5-2 hours Scope: Anaconda kickstart execution, first boot, foundational infrastructure, SSH setup, logging directories staged PHASE 2: System Configuration & Secondary Drive Preparation Duration: ~45 minutes Scope: Package ecosystem, locale/timezone finalization, Ansible readiness, drive wipe initiation (background: ~48hr) PHASE 3: Filesystem Architecture Duration: ~30 minutes Scope: Secondary drive partitioning, btrfs subvolume setup, mount configuration, fstab with UUIDs PHASE 4: NVIDIA GPU Driver Installation Duration: ~30 minutes Scope: Driver 555.42+ installation, kernel compatibility verification, nvidia-smi validation, thermal/power monitoring baseline PHASE 5: Ollama Deployment Duration: ~45 minutes Scope: Ollama installation, model pull (mistral:7b test model), inference verification, VRAM allocation tuning PHASE 6: Build Suite & CEOS Tools Duration: ~15 minutes Scope: Compiler toolchain, development utilities, system monitoring tools (nvtop, htop, tmux), CEOS standard software PHASE 7: System Configuration & Dotfiles Duration: ~20 minutes Scope: User environment setup, shell configuration, system-wide defaults, editor/tool preferences PHASE 8: Open WebUI Deployment (Optional) Duration: ~30 minutes Scope: Open WebUI installation, model integration, web interface validation, temporary learning aid (planned removal post-Phase 14) PHASE 9: Security Hardening & Network Configuration Duration: ~1 hour Scope: nftables firewall rules, SSH key pinning, MAC address network registration, SELinux policy review, monitoring setup PHASE 10: Backup & Data Protection (Borgmatic) Duration: ~45 minutes (+ Aruba account setup) Scope: Borgmatic installation, per-drive backup job configuration, Aruba SFTP setup, local/remote repository validation PHASE 11: Thermal Baseline & Performance Testing Duration: ~30 minutes active test + 2 hours observation Scope: Sustained GPU inference load test, thermal envelope validation, power consumption measurement, efficiency baseline PHASE 12: Full System Validation Duration: ~1 hour Scope: All subsystems integration test, storage redundancy verification, backup/restore procedure validation, incident logging test PHASE 13: Home LAN Migration & Integration Duration: ~30 minutes Scope: Network IP pinning (192.168.0.240), DNS registration, static IP configuration, LAN service integration PHASE 14: Observation Period & Regulatory Contribution Duration: 4 weeks + submission tasks Scope: Operational metrics collection, safety filter effectiveness analysis, incident tracking, formal submission to EU (AI Office, ANSSI, AgID), public repository publication