HOME=/root PATH=/bin:/sbin:/usr/bin:/usr/local/bin:/usr/local/sbin:/usr/sbin SWITCH_PATH=/tmp/myswitch/build SOURCE_DATE_EPOCH=1589138087 ORB_BUILDING_PACKAGE=albatross DEBIAN_FRONTEND=noninteractive OS_FAMILY=debian OS_VERSION=20.04 OS_DISTRIBUTION=ubuntu OS=linux