Hi, In the kfreebsd branch of the debian-installer we are using at some places uname to detect if we are running on GNU/Linux on GNU/kFreeBSD, when the script doesn't differ a lot. This is not something really clean, and I think that adding a --os option to udpkg (similar to the --arch option) could help. What do you think? Aurelien -- Aurelien Jarno GPG: 1024D/F1BCDB73 aurelien@aurel32.net http://www.aurel32.net