generate a ssh key code example

Example 1: generate ssh key paitr

$ ssh-keygen -t rsa -b 4096 -C "[email protected]"

Example 2: ssh generate key

$ ssh-keygen -t ed25519 -C "[email protected]"

Example 3: create ssh keys

cat ~/.ssh/id_rsa.pub | ssh [email protected] "mkdir -p ~/.ssh && chmod 700 ~/.ssh && cat >>  ~/.ssh/authorized_keys"