Ajout Key SSh

#!/bin/bash
if [ "$#" -ne 2 ]; then
    echo "Usage: $0 <username> <remote_host>"
    exit 1
fi
 
username="$1"
remote_host="$2"
 
### COPY
If ssh-copy-id "$username@$remote_host" 2>/dev/null; then
    cat ~/.ssh/id_rsa.pub | ssh $username@$remote_host 'mkdir -p ~/.ssh && cat  >> ~/.ssh/authorized_keys'
    echo " COPY OK to host : $remote_host"
    echo "you can Test with   >>>   ssh $username@remote_host"
else
    echo "Failed to copy public key on host : $remote_host "
    exit 1
fi