$ sudo apt-get install --install-recommends linux-generic-lts-vivid xserver-xorg-core-lts-vivid xserver-xorg-lts-vivid xserver-xorg-video-all-lts-vivid xserver-xorg-input-all-lts-vivid libwayland-egl1-mesa-lts-vivid libgl1-mesa-glx-lts-vivid libgl1-mesa-glx-lts-vivid:i386 libglapi-mesa-lts-vivid:i386 libudev1:i386
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.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libudev1:i386 : Depends: libcgmanager0:i386 but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
user1@user1-Lenovo-G50-70:/tmp$ sudo apt-get install --install-recommends linux-generic-lts-vivid xserver-xorg-core-lts-vivid xserver-xorg-lts-vivid xserver-xorg-video-all-lts-vivid xserver-xorg-input-all-lts-vivid libwayland-egl1-mesa-lts-vivid libgl1-mesa-glx-lts-vivid libgl1-mesa-glx-lts-vivid:i386 libglapi-mesa-lts-vivid:i386 libudev1:i386 libcgmanager0:i386
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.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libgl1-mesa-glx-lts-vivid : Depends: libudev1 but it is not going to be installed
 libwayland-egl1-mesa-lts-vivid : Depends: libegl1-mesa-lts-vivid (= 10.5.9-2ubuntu1~trusty2) but it is not going to be installed
 linux-generic-lts-vivid : Depends: linux-image-generic-lts-vivid (= 3.19.0.42.27) but it is not going to be installed
 xserver-xorg-core-lts-vivid : Depends: libegl1-mesa or
                                        libegl1 but it is not installable
                               Depends: libgbm1-lts-vivid (>= 8.1~0) but it is not going to be installed
                               Depends: libudev1 (>= 183) but it is not going to be installed
 xserver-xorg-input-all-lts-vivid : Depends: xserver-xorg-input-evdev-lts-vivid but it is not going to be installed
                                    Depends: xserver-xorg-input-vmmouse-lts-vivid but it is not going to be installed
                                    Depends: xserver-xorg-input-synaptics-lts-vivid but it is not going to be installed
                                    Depends: xserver-xorg-input-wacom-lts-vivid but it is not going to be installed
 xserver-xorg-lts-vivid : Depends: xserver-xorg-input-evdev-lts-vivid but it is not going to be installed
                          Recommends: libegl1-mesa-lts-vivid but it is not going to be installed
                          Recommends: libegl1-mesa-drivers-lts-vivid but it is not installable
                          Recommends: libgbm1-lts-vivid but it is not going to be installed
 xserver-xorg-video-all-lts-vivid : Depends: xserver-xorg-video-ati-lts-vivid but it is not going to be installed
                                    Depends: xserver-xorg-video-intel-lts-vivid but it is not going to be installed
                                    Depends: xserver-xorg-video-nouveau-lts-vivid but it is not going to be installed
E: Unable to correct problems, you have held broken packages.