## expected services

- tailscaled
- node-exporter

```bash
# tailscale installation
# add repo and public keys
curl -fsSL https://pkgs.tailscale.com/stable/ubuntu/$(lsb_release -cs).noarmor.gpg | sudo tee /usr/share/keyrings/tailscale-archive-keyring.gpg >/dev/null
curl -fsSL https://pkgs.tailscale.com/stable/ubuntu/$(lsb_release -cs).tailscale-keyring.list | sudo tee /etc/apt/sources.list.d/tailscale.list

# install
sudo apt update
sudo apt install tailscale -y

# enable & start
systemctl enable tailscaled
systemctl start tailscaled

# authenticate
tailscale up
```

### deploy node-exporter

```bash
mkdir -p /srv/docker/node-exporter
cp docker-compose.yaml /srv/docker/node-exporter/
cp node-exporter.service /etc/systemd/system/
systemctl daemon-reload
systemctl enable --now node-exporter
```