How to install tailscale on Fedora CoreOS

In order to install tailscale, on Fedora CoreOS (this post has been tested on Fedora CoreOS 35), you can use this sequence of commands:

sudo curl -o /etc/yum.repos.d/tailscale.repo
sudo rpm-ostree install tailscale

Now reboot using

sudo systemctl reboot

Once rebooted, you can enable the service using

sudo systemctl enable --now tailscaled

and then configure tailscale as usual:

sudo tailscale up --login-server .... --authkey ...

Also see our post onĀ How to connect tailscale to headscale server on Linux