title: Unable to install heroku-toolbelt on linux mint 14?
body: <p>I have deployed portfolio app recently. Now, I want to update my app through different machine(linux mint 14).So, to update my app, definitely I need to install heroku toolbelt on my machine, latter on I can go forward with remaining things. Right?.
  But, here my problem is "I can't install heroku toolbelt on my machine".</p>
  
  <p>While installing process it is showing up the following error</p>
  
  <pre><code> wget -qO- https://toolbelt.heroku.com/install-ubuntu.sh | sh
      This script requires superuser access to install apt packages.
      You will be prompted for your password by sudo.
      --2013-11-14 16:23:38--  https://toolbelt.heroku.com/apt/release.key
      Resolving toolbelt.heroku.com (toolbelt.heroku.com)... 174.129.17.173, 23.21.198.2, 54.243.76.97
      Connecting to toolbelt.heroku.com (toolbelt.heroku.com)|174.129.17.173|:443... connected.
      HTTP request sent, awaiting response... 200 OK
      Length: 1737 (1.7K) [application/octet-stream]
      Saving to: `STDOUT'
  
      100%[=======================================&gt;] 1,737       --.-K/s   in 0s      
  
      2013-11-14 16:23:39 (22.2 MB/s) - written to stdout [1737/1737]
  
      OK
      Ign http://dl.google.com stable InRelease
      Hit http://dl.google.com stable Release.gpg                                     
      Ign http://archive.ubuntu.com quantal InRelease                                 
      Ign http://ppa.launchpad.net quantal InRelease                                  
      Ign http://packages.linuxmint.com nadia InRelease                               
      Hit http://dl.google.com stable Release                                         
      Ign http://security.ubuntu.com quantal-security InRelease                       
      Ign http://archive.canonical.com quantal InRelease                              
      Ign http://archive.ubuntu.com quantal-updates InRelease                         
      Hit http://ppa.launchpad.net quantal Release.gpg                                
      Hit http://dl.google.com stable/main i386 Packages                              
      Get:1 http://packages.medibuntu.org quantal InRelease                           
      Get:2 http://security.ubuntu.com quantal-security Release.gpg [933 B]           
      Get:3 http://packages.linuxmint.com nadia Release.gpg [198 B]                   
      Hit http://archive.canonical.com quantal Release.gpg                            
      Hit http://archive.ubuntu.com quantal Release.gpg                               
      Hit http://ppa.launchpad.net quantal Release                                    
      Ign http://toolbelt.heroku.com ./ InRelease                                     
      Get:4 http://security.ubuntu.com quantal-security Release [49.6 kB]             
      Hit http://archive.canonical.com quantal Release                                
      Get:5 http://packages.linuxmint.com nadia Release [18.6 kB]                     
      Get:6 http://archive.ubuntu.com quantal-updates Release.gpg [933 B]             
      Get:7 http://packages.medibuntu.org quantal Release.gpg                         
      Hit http://ppa.launchpad.net quantal/main Sources                               
      Hit http://archive.canonical.com quantal/partner i386 Packages                  
      Get:8 http://toolbelt.heroku.com ./ Release.gpg [490 B]                         
      Hit http://archive.ubuntu.com quantal Release                                   
      Hit http://ppa.launchpad.net quantal/main i386 Packages                         
      Get:9 http://packages.medibuntu.org quantal Release                             
      Ign http://packages.medibuntu.org quantal Release                               
      E: GPG error: http://packages.medibuntu.org quantal Release: The following signatures were invalid: NODATA 1 NODATA 2
      Reading package lists... Done
      Building dependency tree       
      Reading state information... Done
      E: Unable to locate package heroku-toolbelt
  </code></pre>
  
  <p>So, After that 
  I have followed the Google search,stack overflow search to resolve the problem.I am trying to install it through some other process which is identified through stack overflow, but  still it is not solved my problem and it is showing up error with libnss3 dependencies as </p>
  
  <pre><code>libnss3-1d : Depends: libnss3 (= 3.13.1.with.ckbi.1.88-1ubuntu7) but 3.14.3-0ubuntu0.12.10.1 is installed
  E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
  E: Unable to correct dependencies
  </code></pre>
  
  <p>I have replaced this libnss3.13.1.with.ckbi.1.88-1ubuntu7 with libnss3.14.3-0ubuntu0.12.10.1 in order to support Google-chrome browser.
  But it is not supported for Heroku. If i will install the previous versioned libnss3 then i should remove google-chrome.I need google chrome because it provides best developer tool support for debugging and profiling the app.</p>
  
  <p>Please help me to resolve this installing heroku-toolbelt problem.</p>
  
  <p>Thanks.</p>