apt-setup base-installer bterm-unifont choose-mirror clock-setup console-setup debian-installer-utils hw-detect localechooser migration-assistant netcfg partconf partman-auto partman-auto-loop partman-base partman-basicfilesystems partman-basicmethods partman-ext3 partman-jfs partman-partitioning partman-reiserfs partman-target partman-xfs preseed tzsetup user-setup