title: Ubuntu:C++::Boost library upgrade
body: <p>After installing Boost library using Synaptic Package Manager, the version installed is <code>1.42</code>.</p>
  
  <p>If I check on boost official website, the current version is: <code>1.45</code>.</p>
  
  <p>How can I upgrade to 1.45 from Synaptic package manager?</p>
  
  <p>Thanks in advance.</p>