SHELL

generate ssh key

ssh-keygen -t rsa
Cat ~/.ssh/id_rsa.pub

generate ssh key

ssh-keygen
ssh-copy-id your_email@example.com

how we can generate ssh key

 ssh-keygen -t rsa -b 4096 -C "your_email@example.com"

generate ssh key

ssh-keygen -t ed25519 -a 200 -C "yourname@dzangolab.com" -f ~/.ssh/yourname.ed25519

//Add your key to ssh-agent in order to avoid having to input your passphrase all the time.
ssh-add -K ~/.ssh/yourname.ed25519

Generate SSH Key

ssh-keygen -R "your_ip_address"