Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libatk-bridge2.0-0:i386 libatspi2.0-0:i386 libcairo-gobject2:i386
  libcolord1:i386 libdbusmenu-gtk3-4:i386 libgtk-3-0:i386 libufe-xidgetter0
  libwayland-client0:i386 libwayland-cursor0:i386 libxkbcommon0:i386
  linux-headers-3.19.0-25 linux-headers-3.19.0-25-generic
  linux-headers-3.19.0-27 linux-headers-3.19.0-27-generic
  linux-headers-generic linux-image-3.19.0-25-generic
  linux-image-3.19.0-27-generic linux-image-extra-3.19.0-25-generic
  linux-image-extra-3.19.0-27-generic linux-image-generic
  webaccounts-extension-common xul-ext-websites-integration
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED:
  linux-generic*
0 upgraded, 0 newly installed, 1 to remove and 3 not upgraded.
After this operation, 29,7 kB disk space will be freed.