title: How can I reinstall apt?
body: <p><strong>Hi!</strong>
  I deleted by mistake, the command apt and apt-get...</p>
  <p>My OS: Ubuntu 16.04 TLS</p>
  <p>Error:</p>
  <pre><code>-bash: /usr/bin/apt: No such file or directory
  -bash: /usr/bin/apt-get: No such file or directory
  </code></pre>
  <p>How can I reinstall APT command?</p>