An SSL certificate is an electronic ‘document’ that is used to bind together a public security key and a website’s identity information (such as name, location, etc.) by means of a digital signature. The ‘document’ is issued by a certificate provider such as GlobalSign, Verisign, GoDaddy, Comodo, Thawte, and others. For more information, visit the article: What is an SSL Certificate?
In most cases you’ll usually want to use a browser trusted SSL certificate, so a self-signed may not be what you need. In those cases you should buy an SSL from a provider, or get yourself setup with a LetsEncrypt SSL. However, there are times when you just need the SSL for the security provides your connection. In these cases you can generate a self-signed SSL to secure the connection, the only caveat being that you’ll have to accept an SSL warning when you load. Continue reading “How to Create a Self-signed SSL Certificate on Ubuntu”