Then let's make a little contest out of it: what's the most stupid thing >you've done as a system administrator ?
1)
rm -rf /prodnfs_mountpoint/*
Thankfully, it had some delay before deleting ,so "Ctrl + C" almost broke on my keyboard.
2) Powered off primary prod DB instead of the stanby which usually has planned downtime 3 times per year :)
3) wiped the whole VM during my RHCSA (paid with my own money) with only 40 min left
Best Regards, Strahil Nikolov