An error shows when executig apt-get install libnet-perl:
----------
root@Joe-PC:/# apt-get install libnet-perl
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
Since you only requested a single operation it is extremely likely that
the package is simply not installable and a bug report against
that package should be filed.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
libnet-perl: Depends: perl (>= 5.6.0-16) but it is not going to be installed
xserver-xorg-input-all: Depends: xserver-xorg-input-evdev but it is not going to be installed
Depends: xserver-xorg-input-kbd but it is not going to be installed
Depends: xserver-xorg-input-mouse but it is not going to be installed
Depends: xserver-xorg-input-synaptics but it is not going to be installed
Depends: xserver-xorg-input-elographics but it is not going to be installed
xserver-xorg-video-all: Depends: xserver-xorg-video-apm but it is not going to be installed
Depends: xserver-xorg-video-ark but it is not going to be installed
Depends: xserver-xorg-video-ati but it is not going to be installed
Depends: xserver-xorg-video-chips but it is not going to be installed
Depends: xserver-xorg-video-cirrus but it is not going to be installed
Depends: xserver-xorg-video-cyrix but it is not going to be installed
Depends: xserver-xorg-video-dummy but it is not going to be installed
Depends: xserver-xorg-video-fbdev but it is not going to be installed
Depends: xserver-xorg-video-glint but it is not going to be installed
Depends: xserver-xorg-video-i128 but it is not going to be installed
Depends: xserver-xorg-video-i740 but it is not going to be installed
Depends: xserver-xorg-video-i810 but it is not going to be installed or
xserver-xorg-video-intel but it is not going to be installed
Depends: xserver-xorg-video-imstt but it is not going to be installed
Depends: xserver-xorg-video-mga but it is not going to be installed
Depends: xserver-xorg-video-neomagic but it is not going to be installed
Depends: xserver-xorg-video-newport but it is not going to be installed
Depends: xserver-xorg-video-nsc but it is not going to be installed
Depends: xserver-xorg-video-nv but it is not going to be installed
Depends: xserver-xorg-video-rendition but it is not going to be installed
Depends: xserver-xorg-video-s3 but it is not going to be installed
Depends: xserver-xorg-video-s3virge but it is not going to be installed
Depends: xserver-xorg-video-savage but it is not going to be installed
Depends: xserver-xorg-video-siliconmotion but it is not going to be installed
Depends: xserver-xorg-video-sis but it is not going to be installed
Depends: xserver-xorg-video-sisusb but it is not going to be installed
Depends: xserver-xorg-video-tdfx but it is not going to be installed
Depends: xserver-xorg-video-tga but it is not going to be installed
Depends: xserver-xorg-video-trident but it is not going to be installed
Depends: xserver-xorg-video-tseng but it is not going to be installed
Depends: xserver-xorg-video-vesa but it is not going to be installed
Depends: xserver-xorg-video-vga but it is not going to be installed
Depends: xserver-xorg-video-via but it is not going to be installed
Depends: xserver-xorg-video-voodoo but it is not going to be installed
Depends: xserver-xorg-video-vmware but it is not going to be installed
Depends: xserver-xorg-video-v4l but it is not going to be installed
E: Broken packages
root@Joe-PC:/#
---
Even after typing apt-get update, this problem is still there!
Reproducing:
Just type apt-get install libnet-perl and this will occur.
No longer ships in Ubuntu post-feisty.