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Preconfiguring packages ...
Authentication warning overridden.
(Reading database ... 113610 files and directories currently installed.)
Unpacking psa (from .../psa_9.5.2-debian5.0.build95100504.17_i386.deb) ...
Warning!
Unable to determine the host or domain name of your computer.
Setting it to localhost.localdomain
Unable to resolve host name.
Please specify the host name in the /etc/hosts file
or specify DNS configuration in the /etc/resolv.conf file on your system.

ERROR while trying to check the hostname
Check the error reason(see log file: /tmp/psa_9.5.2_debian5.0.build95100504.17_installing.10 0601.13.21.log), fix and try again

Aborting...

dpkg: error processing /var/cache/apt/archives/psa_9.5.2-debian5.0.build95100504.17_i386.deb (--unpack):
subprocess pre-installation script returned error exit status 1
Errors were encountered while processing:
/var/cache/apt/archives/psa_9.5.2-debian5.0.build95100504.17_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)