title: Issue with my ca-certificates.crt
body: <p>(I am on Ubuntu 14.10. uname -r => 3.16.0-31-generic)</p>
  
  <p>apt-get update</p>
  
  <pre><code>Failed to fetch https://get.docker.com/ubuntu/dists/docker/main/binary-amd64/Packages  server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none.
  </code></pre>
  
  <p>git clone <a href="https://github.com/sdelements/lets-chat.git">https://github.com/sdelements/lets-chat.git</a></p>
  
  <pre><code>I can't clone anything - fatal: unable to access 'https://github.com/sdelements/lets-chat.git/': server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none.
  </code></pre>
  
  <p>docker run hello-world</p>
  
  <pre><code>Get https://index.docker.io/v1/repositories/library/hello-world/images: x509: certificate signed by unknown authority.
  </code></pre>
  
  <p>ls /etc/ssl/certs/ca-certificates.crt -l</p>
  
  <pre><code>-rw-r--r-- 1 root root 1964 Mar 26 18:19 /etc/ssl/certs/ca-certificates.crt
  </code></pre>
  
  <p>Any clues would be appreciated.</p>