Ah, posting your private key on the internet. The digital equivalent of leaving your house keys under the doormat... except the doormat is in Times Square with a neon sign pointing to it.
For the uninitiated, this is showing an OpenSSL-generated RSA private key - the secret half of public-key cryptography that should NEVER be shared. It's basically the master key to your digital kingdom. Posting it online is security suicide.
Ten years of hardening your infrastructure just to casually drop your private key in a screenshot. Classic.