SET UP SSH key code example
Example 1: how to generate ssh key in linux
ssh-keygen -t rsa -b 4096
ssh-keygen -t dsa
ssh-keygen -t ecdsa -b 521
ssh-keygen -t ed25519
Example 2: setting up the ssh keys
scp $HOME/.ssh/id_rsa.pub [email protected]:~/.ssh/authorized_keys