[Libguestfs] Re: error when compiling libguestfs on Ubuntu 9.04

Hi, I just got the same issue, and tried your advices. After installing debian-archive-keyring, I ran the following command: ./configure --with-repo=jaunty --with-mirror=http://fr.archive.ubuntu.com/ubuntu but when I run "make" I get the following error: Loading profile 'debian'... debirf: clearing old debirf root... debirf: creating debirf root... failed to open configuration file `/root/.dpkg.cfg' for reading: Permission denied So I run "make" as root, even if it is not recommended. Now I get the following error: debirf: creating debirf root... I: Retrieving Release I: Retrieving Release.gpg I: Checking Release signature E: Release signed by unknown key (key id 40976EAF437D05B5) I ran the following commands but I still get the same error: gpg --keyserver wwwkeys.eu.pgp.net --recv-keys 40976EAF437D05B5 gpg --export 437D05B5 >> ~/.gnupg/trustedkeys.gpg sudo apt-key add ~/.gnupg/pubring.gpg sudo apt-get update -o Acquire::http::No-Cache=True Any hints ? Regards Anthony