title: Install python3-venv module on linux mint
body: <p>I  was able to move to Linux mint 17.3 64 bit version from my Linux mint 16. This was long awaited migration.</p>
  
  <p>After moving to Linux Mint 17.3, I am not able to the install python3-venv module, which is said to be the replacement for virtualenv in python 3.x. In my linux mint 16 I had access to pyvenv-3.4 tool. I dont know when I installed that module in Linux mint 16.</p>
  
  <p>Anybody faced this issue ?</p>
  
  <pre><code>python -m venv test
  The virtual environment was not created successfully because ensurepip is not
  available. On Debian/Ubuntu systems, you need to install the python3-venv
  package using the following command.
  
  apt-get install python3-venv
  
  You may need to use sudo with that command. After installing the python3-venv
  package, recreate your virtual environment.
  
  izero@Ganesha ~/devel $ sudo apt-get install python3-venv
  [sudo] password for izero:
  Reading package lists... Done
  Building dependency tree
  Reading state information... Done
  E: Unable to locate package python3-venv
  </code></pre>