how to use ssh key with ssh code example

Example 1: ssh with key

ssh -i ~/.ssh/id_rsa.pub [email protected] -p25

Example 2: ssh key

ssh-keygen -t ed25519 -C "[email protected]"
cat ~/.ssh/id_ed25519.pub | clip

Example 3: SSH key

$ clip < ~/.ssh/id_ed25519.pub
# Copies the contents of the id_ed25519.pub file to your clipboard