The chroot was bootstrapped with 'debootstrap' '--variant=minbase' '--keyring=/usr/share/keyrings/debian-archive-keyring.gpg' '--components=main' '--arch=amd64' 'jessie' '/tmp/piupartss/tmpcNOJI3' 'http://ftp.de.debian.org/debian'
and was slightly configured by piuparts to have e.g. # cat /etc/apt/apt.conf.d/piuparts APT::Get::Assume-Yes "yes"; APT::Install-Recommends "0"; APT::Install-Suggests "0"; APT::Get::AllowUnauthenticated "No"; Acquire::PDiffs "false"; Acquire::http::Proxy "http://localhost:3128";; Dpkg::Options {"--force-unsafe-io";}; Andreas
