adi@archlinux: ~/.ssh
$ cat id_rsa.pub
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIF+FkSAln3rVnn2Gamduxq/NV8A1SYojWoAlR3msIKYM some-user@gmail.com
Note: Feel free to add my public key to your authorized_keys if you trust me.