Hi Peter, as a first step you must clearly understand what do you want -- a package compilation, respining, or a full rebuilding of distro -- these are very different tasks. Some useful info about package building, distro site/respin creation may be found in archives of this mail-list and mail-list archives of some other similar projects, for ex.: http://listserv.fnal.gov/scripts/wa.exe?A2=ind1201&L=scientific-linux-devel&D=0&T=0&P=3355 http://lists.ascendos.org/pipermail/ascendos-dev/2012-March/000474.html Apropos, yet another toolkit for package & distro building now is being developed for NPP (Russian National Program Platform) program -- ABF (Automatic Build Farm). This project is in a beta stage now. ABF will look like a Github, Launchpad and OBS hybrid and will have build modules for different Linux platforms, such as Ubuntu, Suse, Mandriva and, of course, NauLinux (russian flavor of SL). Some information about ABF may be found at wiki (unfortunately only on Russian now): http://wiki.rosalab.ru/ru/index.php/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D0%A1%D0%B1%D0%BE%D1%80%D0%BE%D1%87%D0%BD%D0%B0%D1%8F_%D1%81%D1%80%D0%B5%D0%B4%D0%B0_ABF Best regards 09/04/2012 13:42 +0300, Peter Penzov wrote: > Hi, > I'm interested how Scientific Linux Team changes and compiles SRPMs > from Red Hat? Do you have a public manual which describes the process > of compilation and building Scientific Linux? I suppose that this > information is not private. Can you give me a more information about > that? > > Best wishes