You have a buggy version of urllib3 installed in /usr/local/lib. See https://github.com/certbot/certbot/issues/3346
** Bug watch added: github.com/certbot/certbot/issues #3346 https://github.com/certbot/certbot/issues/3346 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1634001 Title: Unable to launch letsencrypt process due to missing SSLv3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-letsencrypt/+bug/1634001/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
