30 mai
ssh -keygen -b 2048 -t rsa
sudo apt-get install keychain
vim .bashrc
/usr/bin/keychain ~/. ssh /id_dsa
[[ -f $HOME/.keychain/$HOSTNAME-sh ]] && source $HOME/.keychain/$HOSTNAME-sh
scp . ssh /id_rsa.pub username@IP:/full/userpath/. ssh /authorized_keys





















