osc  build cannot install packages for requested OBS repo example for i586 arch : Getting buildinfo from server and store to /home/magix/OBS/home:DenisRx:TeXmacs/Guile18/.osc/_buildinfo-xUbuntu_20.10-i586.xml buildinfo is broken... it says: unresolvable: nothing provides strace  nothing provides lrzsz for x86_64 install packages stops after  numerous errors like :  [22/215] installing libnss-nis-3.1-0ubuntu4 [   46s] dpkg: libnss-nis:amd64: dependency problems, but configuring anyway as you requested: [   46s]  libnss-nis:amd64 depends on libc6 (>= 2.14); however: [   46s]   Package libc6 is not installed. [   46s] [23/215] installing libc6-2.32-0ubuntu3 [   48s] dpkg: libc6:amd64: dependency problems, but configuring anyway as you requested: [   48s]  libc6:amd64 depends on libgcc-s1; however: [   48s]   Package libgcc-s1 is not installed. [   48s]  libc6:amd64 depends on libcrypt1 (>= 1:4.4.10-10ubuntu4); however: [   48s]   Package libcrypt1 is not installed. .......................................... s] [170/215] installing libpython3.8-minimal-3.8.6-1 [  342s] [171/215] installing tex-common-6.15 [  345s] /usr/sbin/update-updmap: line 166: getopt: command not found [  345s] dpkg: error processing package tex-common (--install): [  345s]  installed tex-common package post-installation script subprocess returned error exit status 127 [  345s] Processing triggers for man-db (2.9.3-2) ... [  345s] Errors were encountered while processing: [  345s]  tex-common [  345s] exit ... [  345s] [  345s] opensuse failed "build guile18.dsc" at Thu Dec  3 14:27:07 UTC 2020. [  345s] I think libc is missing. I also notice than the repo links on Ubuntu:20.10 are http://ftp.halifax.rwth-aachen.de/ubuntu/groovy/main instead http://ftp.halifax.rwth-aachen.de/ubuntu/dists/groovy/main Regards