curl -fsSL https://get.brainzlab.ai/sentinel | bash

# Linux AMD64
wget https://releases.brainzlab.ai/sentinel/latest/sentinel-linux-amd64
chmod +x sentinel-linux-amd64
mv sentinel-linux-amd64 /usr/local/bin/sentinel

# Linux ARM64
wget https://releases.brainzlab.ai/sentinel/latest/sentinel-linux-arm64

# macOS
brew install brainzlab/tap/sentinel

sentinel configure --key YOUR_PROJECT_KEY

api_key: "YOUR_PROJECT_KEY"
api_endpoint: "https://sentinel.brainzlab.ai"

# Collection interval (default: 10s)
interval: 10s

# Host name (auto-detected if not set)
hostname: "web-1"

# Tags for grouping
tags:
  environment: production
  role: web

# Enable Docker monitoring
docker:
  enabled: true
  socket: "/var/run/docker.sock"

# Disk monitoring configuration
disk:
  # Only monitor specific mount points
  include:
    - "/"
    - "/data"
  # Exclude mount points
  exclude:
    - "/dev"
    - "/sys"

# Network interface monitoring
network:
  # Only monitor specific interfaces
  include:
    - "eth0"
    - "docker0"
  exclude:
    - "lo"

# Start the agent
sudo systemctl start sentinel

# Enable on boot
sudo systemctl enable sentinel

# Check status
sudo systemctl status sentinel

# View logs
sudo journalctl -u sentinel -f

# Run in foreground
sentinel run

# Run as daemon
sentinel run --daemon

# Run with custom config
sentinel run --config /path/to/config.yaml

# Show version
sentinel version

# Show configuration
sentinel config

# Test connection to API
sentinel ping

# Show current metrics (debug)
sentinel metrics

# Check agent health
sentinel health

# In config.yaml
auto_update:
  enabled: true
  channel: stable  # stable, beta
  check_interval: 1h

# Check connectivity
sentinel ping

# Check logs
sudo journalctl -u sentinel -n 50

# Verify config
sentinel config

# Check what's being collected
sentinel metrics --verbose

# Reduce collection frequency
# In config.yaml: interval: 30s

# Check Docker socket permissions
ls -la /var/run/docker.sock

# Add sentinel to docker group
sudo usermod -aG docker sentinel
sudo systemctl restart sentinel