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How to Install Free SSL Certificate for Nginx on Debian 10

When setting up a website, one of the key considerations that you should have in mind is your site’s security. An SSL certificate is a digital certificate that encrypts data that is sent from a user’s browser to a web server. This way, data sent is confidential and safe from hackers who use packet sniffers like Wireshark to intercept and eavesdrop on your communication.