Comment 2 for bug 1446883

Lets redefine "fresh" here. A "fresh" installation is an installation in which none of the other components exists on the system (or you purged them).

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Here's an excerpt from the History Log for dpkg, and why this is *not* a fresh installation:

Start-Date: 2015-04-22 00:22:48
Commandline: apt-get install nginx
Install: nginx-core:amd64 (1.6.2-5ubuntu3, automatic), nginx-common:amd64 (1.6.2-5ubuntu3, automatic), nginx:amd64 (1.6.2-5ubuntu3)
Error: Sub-process /usr/bin/dpkg returned an error code (1)
End-Date: 2015-04-22 00:22:59

Start-Date: 2015-04-22 00:23:30
Commandline: apt-get install nginx-full
Install: nginx-full:amd64 (1.6.2-5ubuntu3)
Remove: nginx-core:amd64 (1.6.2-5ubuntu3)

Therefore, this is not a 'fresh' install, you're removing one flavor and installing another.

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Now to the actual issue. Can you try doing `sudo apt-get install -f` to try and complete the process all over again with configuring packages, or manually force reconfiguration of nginx-full with `sudo dpkg-reconfigure nginx-full` and then do `sudo apt-get install -f` if there's no errors, and see if that fixes it? (It's ambiguous what the actual error is in reconfiguration :/)