jdm@tod:~$ sudo apt-get install csh
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libdrm2:i386 linux-image-3.13.0-34-generic
  linux-image-extra-3.13.0-34-generic
Use 'apt-get autoremove' to remove them.
The following NEW packages will be installed:
  csh
0 upgraded, 1 newly installed, 0 to remove and 132 not upgraded.
5 not fully installed or removed.
Need to get 243 kB of archives.
After this operation, 361 kB of additional disk space will be used.
Get:1 http://us.archive.ubuntu.com/ubuntu/ trusty/universe csh amd64 20110502-2ubuntu2 [243 kB]
Fetched 243 kB in 0s (648 kB/s)
Selecting previously unselected package csh.
(Reading database ... 219977 files and directories currently installed.)
Preparing to unpack .../csh_20110502-2ubuntu2_amd64.deb ...
Unpacking csh (20110502-2ubuntu2) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
Setting up libpam-systemd:amd64 (204-5ubuntu20.9) ...
Can't locate Debconf/Client/ConfModule.pm in @INC (you may need to install the Debconf::Client::ConfModule module) (@INC contains: /usr/local/lib/perl5/site_perl/5.18.1/x86_64-linux /usr/local/lib/perl5/site_perl/5.18.1 /usr/local/lib/perl5/5.18.1/x86_64-linux /usr/local/lib/perl5/5.18.1 .) at /usr/sbin/pam-auth-update line 28.
BEGIN failed--compilation aborted at /usr/sbin/pam-auth-update line 28.