Hercules:~# apt-get install webmin
Reading Package Lists... Done
Building Dependency Tree... Done
Recommended packages:
  webmin-core logcheck
The following NEW packages will be installed:
  webmin
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0B/1097kB of archives.
After unpacking 6062kB of additional disk space will be used.
Preconfiguring packages ...
Selecting previously deselected package webmin.
(Reading database ... 48111 files and directories currently installed.)
Unpacking webmin (from .../webmin_1.180-3_all.deb) ...
Setting up webmin (1.180-3) ...
miniserv.pem: No such file or directory
hostname: Unknown host
dpkg: error processing webmin (--configure):
 subprocess post-installation script returned error exit status 1
Errors were encountered while processing:
 webmin
E: Sub-process /usr/bin/dpkg returned an error code (1)