Moving a Linux Install to a Different Drive

Pilchie asks: "I recently bought a new hard drive for my box at home that is much larger and faster than my old one. For those reasons, I would like to have Linux installed on it instead of leaving it on my old disk. The problem is that I have spent a lot of time and effort tweaking my box, and I don't want to go through it again. So far, all I have tried is using: "dd if=/dev/hdc1 of=/dev/hda1 bs=2048k" While this seems to work (can boot and everthing), once it has booted if I run df, it reports the size as the same as the original partition, even though fdisk reports the size correctly. Anyone have any ideas?" For file moving, I've always preferred the tar approach, but moving the files isn't the only thing you have to worry about: there are some system configurations you will HAVE to changem, /etc/lilo.conf being the one particular one that stands out in my mind. I'm sure there are others.