First thing you’ll want to do is download the rpm for the fedora distribution you’re using.
Server for Fedora project archives:
http://archives.fedoraproject.org/pub/archive/fedora/
For Fedora core 6 the complete url is:
http://archives.fedoraproject.org/pub/archive/fedora/linux/extras/6/i386/apt-0.5.15lorg3.2-10.fc6.i386.rpm
To install, type as root:
rpm -ivh apt* |