tr>
              <td>
                <strong>Ubuntu 18.04 LTS</strong>
              </td>
              <td>April 2018</td>
              <td>April 2023</td>
              <td>April 2028</td>
            </tr>
            <tr>
              <td>
                <strong>Ubuntu 16.04 LTS</strong>
              </td>
              <td>April 2016</td>
              <td>April 2021</td>
              <td>April 2024</td>
            </tr>
            <tr>
              <td>
                <strong>Ubuntu 14.04 