Dtyjlui

I can't install/remove/resolve the problem caused by libnss3 on my ubuntu 14.04.4 LTS. At the beginning I got a problem on Upwork time tracker (Connection failed) then I followed the steps on this link:https://gist.github.com/alexda14/d0632aed2fbf86c6fee1. then the libnss3 packages messed up my machine. It says 'Error:BrokenCount > 0. this usually means that your installed packages have unmet dependencies'. I've tried everything to solve the conflicts issued but fail.

sudo dpkg --audit

The following packages have been unpacked but not yet configured.

They must be configured using dpkg --configure or the configure

menu option in dselect for them to work:

 libnss3-1d:i386      Network Security Service libraries - transitional package

 libnss3:i386         Network Security Service libraries



The following packages are only half configured, probably due to problems

configuring them the first time.  The configuration should be retried using

dpkg --configure <package> or the configure menu option in dselect:

 libnss3:amd64        Network Security Service libraries

then

sudo dpkg --configure -a

dpkg: dependency problems prevent configuration of libnss3-1d:i386:

 libnss3-1d:i386 depends on libnss3 (= 2:3.21-0ubuntu0.14.04.1); however:

  Version of libnss3:i386 on system is 2:3.19.2-1ubuntu1.



dpkg: error processing package libnss3-1d:i386 (--configure):

 dependency problems - leaving unconfigured

dpkg: error processing package libnss3:amd64 (--configure):

 package libnss3:amd64 2:3.21-0ubuntu0.14.04.1 cannot be configured because libnss3:i386 is at a different version (2:3.19.2-1ubuntu1)

dpkg: error processing package libnss3:i386 (--configure):

 package libnss3:i386 2:3.19.2-1ubuntu1 cannot be configured because libnss3:amd64 is at a different version (2:3.21-0ubuntu0.14.04.1)

Errors were encountered while processing:

 libnss3-1d:i386

 libnss3:amd64

 libnss3:i386

Remove

sudo apt-get remove --auto-remove libnss3

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:

 brackets : Depends: libnss3 (>= 3.12.6) but it is not going to be installed

 evolution-data-server : Depends: libnss3 (>= 2:3.13.4-2~) but it is not going to be installed or

                                  libnss3-1d (>= 3.12.0~beta3) but it is not going to be installed

 flashplugin-installer : Depends: libnss3 but it is not going to be installed

 gitkraken : Depends: libnss3 but it is not going to be installed

 google-chrome-stable : Depends: libnss3 (>= 3.14.3) but it is not going to be installed

 libcamel-1.2-45 : Depends: libnss3 (>= 2:3.14) but it is not going to be installed

 libnm-util2 : Depends: libnss3 (>= 2:3.13.4-2~) but it is not going to be installed or

                        libnss3-1d (>= 3.12.0~1.9b1) but it is not going to be installed

 libnss3-1d:i386 : Depends: libnss3:i386 (= 2:3.21-0ubuntu0.14.04.1) but 2:3.19.2-1ubuntu1 is to be installed

 libnss3-nssdb : Depends: libnss3 (= 2:3.21-0ubuntu0.14.04.1) but it is not going to be installed

 liboauth0 : Depends: libnss3 (>= 2:3.13.4-2~) but it is not going to be installed or

                      libnss3-1d (>= 3.12.0~1.9b1) but it is not going to be installed

 liboxideqtcore0 : Depends: libnss3 (>= 2:3.13.4-2~) but it is not going to be installed or

                            libnss3-1d (>= 3.12.4) but it is not going to be installed

 libpurple0 : Depends: libnss3 (>= 2:3.13.4-2~) but it is not going to be installed or

                       libnss3-1d (>= 3.12.0~1.9b1) but it is not going to be installed

 libreoffice-core : Depends: libnss3 (>= 2:3.13.4-2~) but it is not going to be installed or

                             libnss3-1d (>= 3.12.0~1.9b1) but it is not going to be installed

 upwork : Depends: libnss3 (>= 2:3.14.3) but it is not going to be installed or

                   libnss3 (>= 3.14.3) but it is not going to be installed

E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).

Check

sudo apt-get check

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:

 libnss3 : Breaks: libnss3:i386 (!= 2:3.21-0ubuntu0.14.04.1) but 2:3.19.2-1ubuntu1 is installed

 libnss3:i386 : Breaks: libnss3 (!= 2:3.19.2-1ubuntu1) but 2:3.21-0ubuntu0.14.04.1 is installed

 libnss3-1d:i386 : Depends: libnss3:i386 (= 2:3.21-0ubuntu0.14.04.1) but 2:3.19.2-1ubuntu1 is installed

E: Unmet dependencies. Try using -f.

Install

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:

  acpi gnome-desktop-data gnumeric-common gnumeric-doc libantlr-java

  libchamplain-0.12-0 libchamplain-gtk-0.12-0 libcommons-validator-java

  libdoxia-sitetools-java libgegl-0.2-0 libgoffice-0.10-10-common

  libjavascriptcoregtk-1.0-0 libjdependency-java libjtidy-java

  libmaven-archiver-java libmaven-clean-plugin-java

  libmaven-compiler-plugin-java libmaven-dependency-tree-java

  libmaven-filtering-java libmaven-install-plugin-java

  libmaven-jar-plugin-java libmaven-plugin-tools-java

  libmaven-reporting-impl-java libmaven-resources-plugin-java

  libmaven-shade-plugin-java libming1 libplexus-compiler-java

  libplexus-digest-java libplexus-velocity-java libwebkitgtk-1.0-0

  libwebkitgtk-1.0-common libwerken.xpath-java libxml-xpathengine-perl

  linux-headers-3.13.0-76 linux-headers-3.13.0-76-generic-tuxonice

  linux-headers-3.19.0-25 linux-headers-3.19.0-25-generic

  linux-image-3.13.0-76-generic-tuxonice linux-image-3.19.0-25-generic

  linux-image-extra-3.13.0-76-generic-tuxonice

  linux-image-extra-3.19.0-25-generic linux-tools-3.13.0-76

  linux-tools-3.13.0-76-generic tclx8.4 velocity

Use 'apt-get autoremove' to remove them.

The following extra packages will be installed:

  libnss3:i386

The following packages will be upgraded:

  libnss3:i386

1 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.

3 not fully installed or removed.

Need to get 0 B/1.066 kB of archives.

After this operation, 435 kB disk space will be freed.

Do you want to continue? [Y/n] Y

(Reading database ... 443812 files and directories currently installed.)

Preparing to unpack .../libnss3_2%3a3.21-0ubuntu0.14.04.1_i386.deb ...

Unpacking libnss3:i386 (2:3.21-0ubuntu0.14.04.1) over (2:3.19.2-1ubuntu1) ...

dpkg: error processing archive /var/cache/apt/archives/libnss3_2%3a3.21-0ubuntu0.14.04.1_i386.deb (--unpack):

 trying to overwrite shared '/usr/share/doc/libnss3/changelog.Debian.gz', which is different from other instances of package libnss3:i386

Errors were encountered while processing:

 /var/cache/apt/archives/libnss3_2%3a3.21-0ubuntu0.14.04.1_i386.deb

E: Sub-process /usr/bin/dpkg returned an error code (1)

Edit: This is also affect Ubuntu Software Center with this message: 'New software can't be installed,...'.. I can't install/remove any software. repair don't work!

Okay. I managed to fix my problem. Actually it my own mistakes. I have 64bit ubuntu but installed libnss3 for i386.

apt-cache policy libnss3*

to find out all libnss3 dependencies then purge them:

sudo apt-get purge libnss3-1d:i386 libnss3-nssdb:i386 libnss3-1d-dbg:i386 libnss3-dbg:i386 libnss3:i386 libnss3-dev:i386 libnss3-tools:i386