arun@ubuntu:~$ sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
  libunistring0:i386 libgomp1:i386 libfltk1.1 libcroco3:i386 libgettextpo0:i386 libjpeg62 libpq5 python-xlib
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  linux-generic
The following packages will be upgraded:
  linux-generic
1 upgraded, 0 newly installed, 0 to remove and 352 not upgraded.
1 not fully installed or removed.
Need to get 0 B/1,718 B of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue [Y/n]? y
dpkg: dependency problems prevent configuration of linux-generic:
 linux-generic depends on linux-image-generic (= 3.2.0.48.58); however:
  Version of linux-image-generic on system is 3.2.0.57.68.
 linux-generic depends on linux-headers-generic (= 3.2.0.48.58); however:
  Version of linux-headers-generic on system is 3.2.0.57.68.
dpkg: error processing linux-generic (--configure):
 dependency problems - leaving unconfigured
No apport report written because MaxReports is reached already
                                                              Errors were encountered while processing:
 linux-generic
E: Sub-process /usr/bin/dpkg returned an error code (1)
arun@ubuntu:~$