公钥 (Public Key)
私钥 (Private Key)
使用说明
# 将公钥添加到服务器
ssh-copy-id -i ~/.ssh/id_ed25519.pub user@host
# 手动添加公钥到 authorized_keys
cat id_ed25519.pub >> ~/.ssh/authorized_keys
chmod 600 ~/.ssh/authorized_keys
# 使用密钥连接
ssh -i ~/.ssh/id_ed25519 user@host