Install Tailscale the Easy Way
curl -fsSL https://tailscale.com/install.sh | sh
Alternatively
Install dependencies
sudo apt-get install apt-transport-https
Add Tailscale’s package signing key and repository
curl -fsSL https://pkgs.tailscale.com/stable/raspbian/buster.gpg | sudo apt-key add -
curl -fsSL https://pkgs.tailscale.com/stable/raspbian/buster.list | sudo tee /etc/apt/sources.list.d/tailscale.list
Install Tailscale
sudo apt-get update
sudo apt-get install tailscale
Authenticate Your Raspberry Pi with Tailscale Network
sudo tailscale up
Find Tailscale IPv4 address
tailscale ip -4