Why chmod 777 is internet advice from hell

666 might be the number of the beast, but 777 is raising the bar. The internet is full of more or less good advice. Whether it be about how to make the best miso soup, upgrading your flight to first class, or even being a better lover. There is, however, an issue that I feel can not be stressed enough: chmod()ing a complete directory on your server is most certainly never a good idea. Let’s dig into why that is.
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