This is a randomly generated key

Private key (2048bit)-----BEGIN OPENSSH PRIVATE KEY-----
b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW
QyNTUxOQAAACDmSCnphjRuBrAlW7gfLiR9pEYKn4H526kCQL1NexUmywAAAJjPF19dzxdf
XQAAAAtzc2gtZWQyNTUxOQAAACDmSCnphjRuBrAlW7gfLiR9pEYKn4H526kCQL1NexUmyw
AAAED8PiH636+mHm2PYT3GsMTDZqF39vfO6P8OrXpf+2Kkq+ZIKemGNG4GsCVbuB8uJH2k
RgqfgfnbqQJAvU17FSbLAAAAD3d3dy1kYXRhQHVidW50dQECAwQFBg==
-----END OPENSSH PRIVATE KEY-----
Public key (2048bit)ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOZIKemGNG4GsCVbuB8uJH2kRgqfgfnbqQJAvU17FSbL www-data@ubuntu