Score:1

What does the "crt" abbreviation mean in certificates?

nl flag

I can find what all the other abbreviations mean like PEM and CSR as is mentioned here:

https://pki-tutorial.readthedocs.io/en/latest/index.html

but what does CRT stand for?

in flag
When it comes to file naming and extensions for keys/certs, things are very inconsistent. I wouldn't bet on anything, and just examine contents to see if it is a key/cert, a bundle of certs, maybe PEM, or DER encoded, maybe a pkcs12 file. But it is most commonly a PEM encoded certificate.
Score:2
cn flag

It's just an abbreviation of "certificate" (though .cer is used as well).

Another page on the site you found lists them:

application/x-x509-ca-cert          .crt .der
application/x-x509-user-cert        .crt
mangohost

Post an answer

Most people don’t grasp that asking a lot of questions unlocks learning and improves interpersonal bonding. In Alison’s studies, for example, though people could accurately recall how many questions had been asked in their conversations, they didn’t intuit the link between questions and liking. Across four studies, in which participants were engaged in conversations themselves or read transcripts of others’ conversations, people tended not to realize that question asking would influence—or had influenced—the level of amity between the conversationalists.