How to roll over/transition your 1024 bit DSA keys which are no longer secure to something better using either Thunderbird with Enigmail or GnuPG (GPG) command line interface
Debian was converted to order the boot sequence using the LSB fields in the header of each init.d script. This has removed several bugs in the former boot sequence, and now makes it easier to keep the sequence correct.
After some web-searching, I found a promising thread on the puppet list asking what's lost without a puppet master.