Today, Christian Kellner showed me a cool trick for downloading RPMs from Fedora Bodhi.

2020-11-02 update

The issue is fixed, just use:

apt install wireguard

and your Debian Bullseye machine is ready for Wireguard!

Sometimes it’s handy to copy a command output or paste a piece of text into a unix pipe. Fortunately, there are handy commands to do it.