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Monthly Archives: January 2016

Communicating Clearly About Computing

Those of use who work in IT are frequently called upon to explain our work to people who are less familiar with computers than we are. It should be our goal to speak and write as clearly as possible. To do that we must avoid jargon, slang and expressions which are easily misunderstood. We should not write to be understood. We should write so as not to be misunderstood.

Waiting to Bite: BIND and Invalid Zone Files

It looks like Webmin lets you create DNS entries which BIND 9 does not like. When it sees one it refuses to load the whole zone and keeps what it has in RAM. This may go unnoticed for months until the server is rebooted. BIND then restarts with that zone completely empty!

Draco’s Policies were Draconian

Have you every wondered why we call a harsh policy “draconian”? This is one of those words which comes from the name of a famous person.