.. |ext_lnk_ssl_wiki_hsts| raw:: html

   <a target="_blank" href="https://en.wikipedia.org/wiki/HTTP_Strict_Transport_Security">
     HSTS header <img src="https://raw.githubusercontent.com/cytopia/icons/master/11x11/ext-link.png" />
   </a>

.. |ext_lnk_ssl_blog_chrome_dev_hsts| raw:: html

   <a target="_blank" href="https://ma.ttias.be/chrome-force-dev-domains-https-via-preloaded-hsts/">
     Chrome & Firefox now force .dev domains to HTTPS via preloaded HSTS <img src="https://raw.githubusercontent.com/cytopia/icons/master/11x11/ext-link.png" />
   </a>

.. |ext_lnk_ssl_certificate_authority| raw:: html

   <a target="_blank" href="https://en.wikipedia.org/wiki/Certificate_authority">
     Certificate Authority <img src="https://raw.githubusercontent.com/cytopia/icons/master/11x11/ext-link.png" />
   </a>

.. |ext_lnk_ssl_gfi_root_cert_guide| raw:: html

   <a target="_blank" href="https://manuals.gfi.com/en/kerio/connect/content/server-configuration/ssl-certificates/adding-trusted-root-certificates-to-the-server-1605.html">
     GFI Root Certificate guide <img src="https://raw.githubusercontent.com/cytopia/icons/master/11x11/ext-link.png" />
   </a>