Package: cupsys-client Version: 1.2.12-3 Severity: serious When I try to install cupsys-client in a clean sid chroot, I get: ... Setting up cupsys-client (1.2.12-3) ... /var/lib/dpkg/info/cupsys-client.postinst: line 28: addgroup: command not found dpkg: error processing cupsys-client (--configure): subprocess post-installation script returned error exit status 127 -- Daniel Schepler