SSH 安全強化

Overview

停用密碼登入，僅允許金鑰認證

Commands

這將停用 SSH 密碼登入（僅允許金鑰）。請先確認您的 SSH 金鑰已設定完成！是否繼續？

sudo sed -i "s/^#\?PasswordAuthentication.*/PasswordAuthentication no/" /etc/ssh/sshd_config

sudo sed -i "s/^#\?PermitRootLogin.*/PermitRootLogin prohibit-password/" /etc/ssh/sshd_config

sudo systemctl restart sshd

Related

• Back to security-hardening