Am Montag, 17. Dezember 2012 schrieb Ludovic Courtès: > It just occurred to me: here nixbld1 and nixbld10 have the same UID, > which is wrong. Can you check whether the others have a different UID? Silly me! I think that was it, a simple copy-and-paste error. Sorry for taking your time. Strangely enough, the same setting worked for the nix daemon. Did anything in the base system change? I find myself redownloading gcc and so on. Or does the switch to guix-daemon trigger a rebuild? Andreas