How to include the CAcert root certificate in your browser
- If you get a message like the screenshot below, the CAcert.org
root certificate is not included in your browser (it's included in GNU
IceCat and Debian IceWeasel, among others). Savannah uses it to sign
its SSL certificate, so let's do that; scroll down for the
instructions.
- Go to to http://www.cacert.org/index.php?id=3
and click on "Root Certificate (PEM Format)":

- Accept the certificate:

- You now can browse Savannah.gnu.org securely:
