I just installed debian on my new kurobox/hg-wr, following the instructions on the wiki; I used debian-sarge-184.108.40.206-mh1_kuro-box-20060623.tgz
In the end the big partition /dev/hda3 is mounted on /mnt, which is not really what I want. How can I have /home mounted there? Is it enough to change the line in fstab?
Do you mean you want the big partition mounted at "/home"?
If so, then yes... just change the mountpoint for /dev/hda3 in /etc/fstab, then either reboot or "sudo mount -a"