Send a request to the website "random.org" to generate one random string of length 20, containing both digits and lowercase letters, and make sure it is unique. Format the output as plain text and use a new random seed. Then take the first line of the output, divide it into 8 character chunks, and shuffle them.
curl -s https://www.random.org/strings/?num=1\&len=20\&digits=on\&loweralpha=on\&unique=on\&format=plain\&rnd=new | head -1 | fold -w8 | shuf