You need to set a password for remote access to the Debian installer. A malicious or unqualified user with access to the installer can have disastrous results, so you should take care to choose a password that is not easy to guess. It should not be a word found in the dictionary, or a word that could be easily associated with you, like your middle name.
Tesriḍ ad tesbaduḍ awal uffir i unekcum anmeggag n usebdad Debian. Yir aseqdac neɣ ur nessin ara yesɛan anekcum ɣer wahil n usebded ad d-yeglu s wuguren meqqren, ɣef waya ilaq ad tferneḍ s ttawil awal uffir ara yiwɛiren i tifin. Ur ilaq ara ad yili d awal i yellan deg yimawalen, neɣ d awal yesɛan assaɣ yid-k·m, am yisem-ik·im wis sin.