For those of us that do need (or better yet, do want) a good password, unique to each application – system account, encrypted partition, ssh pubkeys, server administration, etc. etc. – we need a good generator; don’t forget that simple random typing also decreases entropy!
Here are 2 simple password generators I use (easy to carry around on your flash); both of them use what is readily available on most *nix systems.
Feel free to post your favourite one in comment, so that we all can learn and prosper!