From: utzoo!henry
Newsgroups: general
Title: possible service interruption 
Article-I.D.: utzoo.2392
Posted: Wed Aug 18 15:28:42 1982
Received: Wed Aug 18 15:28:42 1982

Unix may be shut down for maintenance for a while during the morning of
next Tuesday (the 24th).  Such shutdowns usually last only an hour or
so but that cannot be absolutely guaranteed.  The most likely time is
about 0900.