* Tong Sun wrote in grml's BTS on 20100727 / 05:38:
> Ok, realized that I've draw the conclusion too soon.
> > real cause: obsoleted package name in my class file.
> no, it's actually irrelevant. The actual reason is,
> fai failed due to aptitude refusing to install packages from "untrusted" source
Set FAI_ALLOW_UNSIGNED to 1 in /etc/grml/fai/config/class/*.var
| Files with class names contain lists of software packages to be
| installed or removed. Files named *.asc are added to the key list of
as documented on
Closing the bugreport.