Wait around for some random data (recommended for the paranoid):
$ dd if=/dev/random bs=1 count=1024 >/etc/munge/munge.key
Grab some pseudorandom data (recommended for the impatient):
$ dd if=/dev/urandom bs=1 count=1024 >/etc/munge/munge.key
Enter the hash of a password:
$ echo -n "foo" | sha1sum | cut -d' ' -f1 >/etc/munge/munge.key
Enter a password
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