arun@ubuntu:~$  arunkumar413: sudo aptitude update
arunkumar413:: command not found
arun@ubuntu:~$ sudo aptitude update
Hit http://archive.canonical.com lucid Release.gpg
Hit http://ppa.launchpad.net precise Release.gpg
Hit http://archive.canonical.com lucid Release
Hit http://ppa.launchpad.net precise Release
Get: 1 http://security.ubuntu.com precise-security Release.gpg [198 B]
Get: 2 http://security.ubuntu.com precise-security Release [49.6 kB]
Hit http://archive.ubuntu.com precise Release.gpg
Get: 3 http://archive.ubuntu.com precise-updates Release.gpg [198 B]
Hit http://archive.ubuntu.com precise Release
Get: 4 http://archive.ubuntu.com precise-updates Release [49.6 kB]
Hit http://archive.canonical.com lucid/partner Sources
Hit http://ppa.launchpad.net precise/main Sources
Hit http://archive.canonical.com lucid/partner amd64 Packages
Hit http://ppa.launchpad.net precise/main amd64 Packages
Hit http://ppa.launchpad.net precise/main i386 Packages
Ign http://ppa.launchpad.net precise/main TranslationIndex
Hit http://archive.canonical.com lucid/partner i386 Packages
Get: 5 http://security.ubuntu.com precise-security/main amd64 Packages [349 kB]
Hit http://archive.ubuntu.com precise/main amd64 Packages
Ign http://archive.canonical.com lucid/partner TranslationIndex
Hit http://archive.ubuntu.com precise/universe amd64 Packages
Hit http://archive.ubuntu.com precise/main i386 Packages
Hit http://archive.ubuntu.com precise/universe i386 Packages
Hit http://archive.ubuntu.com precise/main TranslationIndex
Hit http://archive.ubuntu.com precise/universe TranslationIndex
Ign http://ppa.launchpad.net precise/main Translation-en_US
Get: 6 http://archive.ubuntu.com precise-updates/main amd64 Packages [716 kB]
Ign http://archive.canonical.com lucid/partner Translation-en_US
Ign http://ppa.launchpad.net precise/main Translation-en
Ign http://archive.canonical.com lucid/partner Translation-en
Get: 7 http://security.ubuntu.com precise-security/universe amd64 Packages [86.5 kB]
Get: 8 http://security.ubuntu.com precise-security/main i386 Packages [369 kB]
Get: 9 http://security.ubuntu.com precise-security/universe i386 Packages [90.7 kB]
Hit http://security.ubuntu.com precise-security/main TranslationIndex
Hit http://security.ubuntu.com precise-security/universe TranslationIndex
Hit http://security.ubuntu.com precise-security/main Translation-en
Hit http://security.ubuntu.com precise-security/universe Translation-en
Get: 10 http://archive.ubuntu.com precise-updates/universe amd64 Packages [225 kB]
Get: 11 http://archive.ubuntu.com precise-updates/main i386 Packages [738 kB]
Get: 12 http://archive.ubuntu.com precise-updates/universe i386 Packages [229 kB]
Hit http://archive.ubuntu.com precise-updates/main TranslationIndex
Hit http://archive.ubuntu.com precise-updates/universe TranslationIndex
Hit http://archive.ubuntu.com precise/main Translation-en
Hit http://archive.ubuntu.com precise/universe Translation-en
Hit http://archive.ubuntu.com precise-updates/main Translation-en
Hit http://archive.ubuntu.com precise-updates/universe Translation-en
Fetched 2,902 kB in 31s (92.3 kB/s)

arun@ubuntu:~$ sudo aptitude install linux-generic
The following packages will be upgraded:
  linux-generic
1 packages upgraded, 0 newly installed, 0 to remove and 352 not upgraded.
Need to get 0 B/1,718 B of archives. After unpacking 0 B 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)
A package failed to install.  Trying to recover:
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
Errors were encountered while processing:
 linux-generic

arun@ubuntu:~$ sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
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 the error message indicates its a followup error from a previous failure.
                                                                                                          Errors were encountered while processing:
 linux-generic
E: Sub-process /usr/bin/dpkg returned an error code (1)
arun@ubuntu:~$ sudo apt-get -f install oracle-java7-installer
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
 linux-generic : Depends: linux-image-generic (= 3.2.0.48.58) but 3.2.0.57.68 is to be installed
                 Depends: linux-headers-generic (= 3.2.0.48.58) but 3.2.0.57.68 is to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
arun@ubuntu:~$