поправить /etc/apache2/ports.conf (Listen 8080) и конфиг вхоста (<VirtualHost *:8080>)
правлю ports.conf, перегружаю, вываливается
Restarting web server apache2
apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName
[Wed Sep 22 16:10:45 2010] [warn] NameVirtualHost *:8080 has no VirtualHosts
... waiting apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName
[Wed Sep 22 16:10:46 2010] [warn] NameVirtualHost *:8080 has no VirtualHosts
[ OK ]
что такое "конфиг вхоста"?