No distribution I checked (Arch, Debian, Fedora/RH) has a static UID/GID for dev-util/jenkins-bin. Upstream failed multiple times with chosen UID/GID in documentation: https://github.com/jenkinsci/docker/issues/112 https://github.com/jenkinsci/docker/pull/153 https://github.com/jenkinsci/docker/issues/154 https://github.com/jenkinsci/docker/issues/165 https://github.com/jenkinsci/docker/issues/177 https://github.com/jenkinsci/docker/issues/277 FreeBSD has picked UID/GID 818 which I also want to use. 500...999 is currently marked as "reserved" but this shouldn't block this assignment, should it? Therefore I am requesting uid and gid 818, both named "jenkins", for dev-util/jenkins-bin. -- Regards, Thomas Deutschmann / Gentoo Linux Developer C4DD 695F A713 8F24 2AA1 5638 5849 7EE5 1D5D 74A5