Single topic documentation using only one page
Keeping your DNS queries from your local network to public DNS servers private in transit by using DNS over TLS on a Raspberry Pi is ridiculously easy.
December 20, 2021 by Daniel F Dickinson7 minutes
Most blog entries on SystemD timers give trivial samples. This article takes a different approach and provides the full details of two examples of using SystemD timers that are in active use.
March 7, 2022 by Daniel F Dickinson6 minutes
Setting up an email relay that aliases addresses in various domains to a specific offsite user doesn't have to mean backscatter. Here is one solution.
August 9, 2021 by Daniel F Dickinson6 minutes