nixCraft 🐧Many Linux developers and sysadmins don't know this, but a secret code can unlock your cloud server resources and boost server performance by 5x. All you have to do is type the following as root user:
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Null The Grey@nixCraft yikes I really hope nobody runs this on a production machine 
Ms Ngo@nullthegrey @nixCraft “You can't give her that!' she screamed. 'It's not safe!'
IT'S A SWORD, said the Hogfather. THEY'RE NOT MEANT TO BE SAFE.
'She's a child!' shouted Crumley.
IT'S EDUCATIONAL.
'What if she cuts herself?'
THAT WILL BE AN IMPORTANT LESSON.”
― Terry Pratchett, Hogfather