Running the script

Clone the project

  git clone https://github.com/tyree-z/tailscale-sign-mullvad.git

Go to the project directory

  cd tailscale-sign-mullvad

Edit the script

  nano tailnetlock.sh

Go to https://login.tailscale.com/admin/machines/ find a "Signing Node" and copy "Tailnet lock key" under "Machine Details" and replace

 tlpub="tlpub:<Signing Node TLPUB>"

Run the script

  sh tailnetlock.sh