Alkis, the output of "sudo apt-key list" on my system contains a non-ascii character:
pub 2048R/DD7FB8CC 2010-06-28 uid Fabre François (multiboot gpg key) <email address hidden> sub 2048R/6FECE640 2010-06-28
Alkis, the output of "sudo apt-key list" on my system contains a non-ascii character:
pub 2048R/DD7FB8CC 2010-06-28
uid Fabre François (multiboot gpg key) <email address hidden>
sub 2048R/6FECE640 2010-06-28