This feature was intentionally removed: debconf (1.5.52) unstable; urgency=low
[Joey Hess] * Remove dpkg-reconfigure -a, which existed only to accumulate bug reports about bugs in other packages. Closes: #721329, #664825, #558262, #617618, #707987 You can certainly use workarounds such as enumerating all other packages and reconfiguring them individually, although it is not generally a useful thing to do. ** Changed in: debconf (Ubuntu) Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1463672 Title: -a and -all swith for dpkg-reconfigure do not work under 15.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/debconf/+bug/1463672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs