Στις 17/4/21 1:36 π.μ., ο/η Ralph
Ronnquist via Dng έγραψε:
> In order to determine which process if any is listening on port 53
> (the registered DNS port) do, as root, "netstat -lnp | grep -w 53",
> or if you prefer less typing "ss -lnp | grep -w 53".

another one :
`lsof -i :53`