[CentOS] how to display/create DUID?

Sun Sep 19 16:53:45 UTC 2021
Kenneth Porter <shiva at sewingwitch.com>

--On Sunday, September 19, 2021 3:02 PM +0200 hw <hw at gc-24.de> wrote:

> None of this is working because the server isn't running a DHCPv6 server,
> and there seems to be no file in /var/lib/NetworkManager that would seem
> to be helpful.
> Isn't there a tool that creates the DUID and prints it?  This can't be
> too difficult ...

I found this thread that suggests that NetworkManager computes it every 
time unless it's manually overridden:


Based on that, nmtui-connect might do what you want.