SSH Config

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

eval "$(ssh-agent -s)"

ssh-add ~/.ssh/id_rsa

#linux

sudo apt-get install xclip

xclip -sel clip < ~/.ssh/id_rsa.pub

# Mac

pbcopy < ~/.ssh/id_rsa.pub

#

ssh-copy-id root@host