### Having trouble when connecting apt via https?

Try the following steps:
- Importing repository gpg key fails (with certificate or gpg error)
  `wget --no-check-certificate -qO - https://debian.fhem.de/archive.key | apt-key add -`
- apt-get update fails with "no driver for https"
  `apt-get install apt-transport-https`
- apt-get update still fails becaus of https
  `echo 'Acquire::https::debian.fhem.de::Verify-Peer "false";' > /etc/apt/apt.conf.d/30nohttps`