/usr/bin/buildd-abort
/usr/bin/buildd
/usr/bin/buildd-mail
/usr/bin/buildd-mail-wrapper
/usr/bin/buildd-update-chroots
/usr/bin/buildd-uploader
/usr/bin/buildd-vlog
/usr/bin/buildd-watcher
You may install this package on Debian with
apt-get
install buildd