Add 02-fresh.sh

02-fresh.sh

@@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+set -euo pipefail
+IFS=$'\n\t'
+trap 'echo "[ERROR] Line ${LINENO}: command failed" >&2' ERR
+
+echo "[STEP] Updating APT & installing curl"
+sudo apt update
+sudo apt install -y curl
+
+echo "[STEP] Checking for NVIDIA driver (nvidia-smi)"
+if ! command -v nvidia-smi >/dev/null 2>&1; then
+  echo "[WARN] nvidia-smi not found. Make sure you ran 01-nvidia_driver_install.sh and rebooted." >&2
+else
+  nvidia-smi || true
+fi
+
+echo "[STEP] Installing Ollama (official installer)"
+if ! command -v ollama >/dev/null 2>&1; then
+  # Official Ollama install script – sets up systemd service etc.
+  curl -fsSL https://ollama.com/install.sh | sh
+else
+  echo "[INFO] Ollama already installed, skipping installer."
+fi
+
+echo "[STEP] Ensuring Ollama service is enabled & running"
+if command -v systemctl >/dev/null 2>&1; then
+  sudo systemctl enable --now ollama || true
+  sudo systemctl status ollama --no-pager -l || true
+else
+  echo "[WARN] systemctl not available; make sure ollama daemon is running."
+fi
+
+echo
+echo "[STEP] Pulling some example models (you can edit this list)"
+MODELS=(
+  "llama3"        # general chat / reasoning
+  "codellama:7b"  # coding
+  "qwen2-math:7b" # math reasoning
+)
+
+for model in "${MODELS[@]}"; do
+  echo "[MODEL] Pulling: $model"
+  ollama pull "$model"
+done
+
+echo
+echo "[DONE] Ollama install finished."
+echo "[TEST] Try:  ollama run llama3"
+echo "[TIP] To expose Ollama on the network, you can run (for example):"
+echo "      OLLAMA_HOST=0.0.0.0:11434 ollama serve"