Generate an SSH public key
If all you have is an SSH private key and you need to generate a public key out of it, you can run the following:
$ ssh-keygen -y -f yoursshkey
It will spit out the public key on the standard output.
If all you have is an SSH private key and you need to generate a public key out of it, you can run the following:
$ ssh-keygen -y -f yoursshkey
It will spit out the public key on the standard output.