Hi folks,

Virtual Machine - VServer
Host - Debian Etch - with full X packages installed including Gnome desktop
Guest - Debian Etch, basic OS for installing headless mail server

Package - clamav-freshclam

It was discovered that after installing the captioned package mouse pointer freezed on the Host. Because there is no X installed on the Guest I have no idea whether it has influence on the Guest.

On removing the package

$ sudo apt-get --purge remove clamav-freshclam

Stopping ClamAV virus database updater: freshclam Waiting .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . .
Purging configuration files for clamav-freshclam ...
Setting up amavisd-new (2.4.2-6.1) ...
Creating/updating amavis user account...
addgroup: Starting amavisd: head: cannot open `/etc/mailname' for reading: No such file or directory
hostname: Unknown host
  The value of variable $myhostname is "", but should have been
  a fully qualified domain name; perhaps uname(3) did not provide such.
  You must explicitly assign a FQDN of this host to variable $myhostname
  in amavisd.conf, or fix what uname(3) provides as a host's network name!
invoke-rc.d: initscript amavis, action "start" failed.
dpkg: error processing amavisd-new (--configure):
 subprocess post-installation script returned error exit status 1
Errors were encountered while processing:
E: Sub-process /usr/bin/dpkg returned an error code (1)

Any advice to fix the problem. TIA