Hi experts, I tried to search the mailing list and had a quick look at the documentation but I could not find a clear answer. I’m currently building packages using target Debian 10 / buster, I managed to build deb dependencies packages successfully from genuine Debian 10/Buster target and I must admit that the process is quite straightforward. (I was used to work with Launchpad … :-) ) But now I have the following question: 1- I’m building a package on Buster (Debian 10) 2- The package I want to build use a package in Debian/experimental So I added in /etc/apt/sources.list the lines: ... deb http://ftp.crihan.fr/debian experimental main deb-src http://ftp.crihan.fr/debian experimental main … 3- In order to avoid repository conflict I added in /etc/apt/preferences the lines: (The src deb is grpc package) Package: libgrpc++-dev Pin: release a=experimental Pin-Priority: 800 Package: libgrpc++1 Pin: release a=experimental Pin-Priority: 800 Package: libgrpc-dev Pin: release a=experimental Pin-Priority: 800 Package: libgrpc7 Pin: release a=experimental Pin-Priority: 800 Package: protobuf-compiler-grpc Pin: release a=experimental Pin-Priority: 800 Package: python-grpcio Pin: release a=experimental Pin-Priority: 800 4- Then I update the distribution repository apt-get update 5- Finally: install the packages from experimental. … apt-get install libgrpc++-dev ... Etc. Do you know how to « reproducers » this in OBS ? For now I’m using only OBS web GUI, for learning sake I’ll switch to ocs command line interface when I’ll get more familiar to the whole system. One solution would be to rebuild experimental packages from Debian 10/Buster but building grpc is not a trivial operation... I’m fairly new to OBS, so apology in advance if this question has been answered previously. In that case I’d love to get any pointer to the doc or mailing list thread that would help me accomplish this… Thanks ! All the best, À bientôt, -- Frederic-- To unsubscribe, e-mail: opensuse-buildservice+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-buildservice+owner@opensuse.org