$defaultUrlHost in /var/www/localhost/htdocs/twiki/lib/TWiki.cfg should be set to whatever the ServerName is in /etc/apache2/conf/apache2.conf with http:// prepended and the Listen variable (like 80, or 81, or 8081) appended from /etc/apache2/conf/apache2.conf $wikiHomeUrl can also be set to something sensible
einfo "and be sure to read" einfo "http://localhost/twiki/bin/view/TWiki/TWikiDocumentation#TWiki_In stallation_Guide"
Can't we do both? Set a nice default, and tell them to look at the manual?