expect -re $prompt
# install wanted packages; openssh postinst does funny things to the terminal, so only give it pipes
-send "DEBIAN_FRONTEND=noninteractive apt-get install -o Dpkg::Options::=--force-confnew -y git-buildpackage libwww-perl less vim lintian debhelper manpages-dev git dput pristine-tar bash-completion libnss-myhostname lptools python-keyrings.alt wget gnupg2 ubuntu-dev-tools python3-debian qemu-kvm qemu-utils schroot sbuild locales openssh-server </dev/null 2>&1 | cat\r"
+send "DEBIAN_FRONTEND=noninteractive apt-get install -o Dpkg::Options::=--force-confnew -y git-buildpackage libwww-perl less vim lintian build-essential debhelper manpages-dev git dput pristine-tar bash-completion libnss-myhostname lptools python-keyrings.alt wget gnupg2 ubuntu-dev-tools python3-debian qemu-kvm qemu-utils schroot sbuild locales openssh-server </dev/null 2>&1 | cat\r"
expect -re $prompt
# set up user