I got a lot of complaints about the lack of Debian or Ubuntu packages. Apparently alien doesn’t work all that well, and some of the packages (like libc) are too new anyway on openSUSE. So I finally figured out how to get OBS to build debian packages.

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Article source: http://www.ubuntu-news.net/2013/02/28/debian-and-ubuntu-packages-for-sbsigntools-and-efitools-built/