Hi, When trying to build Trove I am getting this error message : 2022-04-10 08:55:25.497 | *+ install_deb_packages install iscsi-initiator-utils* 2022-04-10 08:55:25.497 | + DEBIAN_FRONTEND=noninteractive 2022-04-10 08:55:25.497 | + http_proxy= 2022-04-10 08:55:25.497 | + https_proxy= 2022-04-10 08:55:25.497 | + no_proxy= 2022-04-10 08:55:25.497 | + apt-get --option Dpkg::Options::=--force-confold --option Dpkg::Options::=--force-confdef --assume-yes install iscsi-initiator-utils 2022-04-10 08:55:25.541 | Reading package lists... 2022-04-10 08:55:25.788 | Building dependency tree... 2022-04-10 08:55:25.788 | Reading state information... 2022-04-10 08:55:25.825 | *E: Unable to locate package iscsi-initiator-utils* 2022-04-10 08:55:25.838 | ++ diskimage_builder/lib/img-functions:run_in_target:59 : check_break after-error run_in_target bash 2022-04-10 08:55:25.843 | ++ diskimage_builder/lib/common-functions:check_break:143 : echo '' 2022-04-10 08:55:25.844 | ++ diskimage_builder/lib/common-functions:check_break:143 : egrep -e '(,|^)after-error(,|$)' -q 2022-04-10 08:55:25.851 | + diskimage_builder/lib/img-functions:run_in_target:1 : trap_cleanup 2022-04-10 08:55:25.855 | + diskimage_builder/lib/img-functions:trap_cleanup:36 I am not an Ubuntu person but I think the package's name is open-iscsi. This is the command I used to build the image : ./trovestack build-image ubuntu bionic true ubuntu /home/stack/trove-xena-guest-ubuntu-bionic-dev.qcow2 My OS is a Centos 8 Stream. you can find the whole log of the operation attached. Thanks in advance. Regards.