I wonder if this can be explained to me. I have download this file opendkim_2.6.8-2~bpo60+1_i386.deb from </ Packages / squeeze-backports / opendkim / i386 / Download> to sources.list.d and run apt-update and get this error message. N: Ignoring file 'opendkim_2.6.8-2~bpo60+1_i386.deb' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension Thanks Fred |