Make sure that that neither “group” nor “others” has write access to your home directory and to
the .ssh directory. Otherwise the ssh-Server does not trust your public key in authorized_keys.
A good manual for public key authetification (in German) can be found at http://www.rz.uni-karlsruhe.de/Uni/RZ/Software/Systemsoftware/ssh/pubkey.html
salvaged from Wayback Machine at 2025-12-05, original timestamp 2005-11-23