YUBIKEY - 4 SSH

# SSH commands:
ssh user@hostname
ssh-copy-id user@hostname


# Copy these lines at the end of your .bashrc file:
export SSH_AUTH_SOCK=$(gpgconf --list-dirs agent-ssh-socket)
gpgconf --launch gpg-agent
export GPG_TTY=$(tty)


# Logs for Authentication:
tail -f /var/log/auth.log


# Possible paths to the SSH config file:
sudo nano /etc/ssh/sshd_config
sudo nano /etc/ssh/ssh_config


# Restart the SSH daemon:
sudo systemctl restart sshd

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