Källkodspaket i "feisty-backports", Undersektion debian-installer
- debootstrap-udeb (1.0.7~feisty1)
- Bootstrap the Debian system
- gnupg-udeb (1.4.6-2ubuntu3~feisty1) [universe]
- GNU privacy guard - a free PGP replacement
- gpgv-udeb (1.4.6-2ubuntu3~feisty1)
- minimal signature verification tool
- release-upgrader-apt (0.6.46.4ubuntu10.3)
- release-upgrader-apt (Advanced front-end for dpkg)
- release-upgrader-dpkg (1.14.5ubuntu11.2)
- release-upgrader helper (package maintenance system for Debian)