🌟【SSH安全紧急避坑指南】OpenSSH 8.7后必看！RSA/SHA1淘汰 # 新版Ubuntu/Debian配置模板echo 'PubkeyAcceptedAlgorithms ssh-ed25519,ecdsa-sha2-nistp256,ssh-rsa' >> /etc/ssh/sshd_configsystemctl rest rsa sha1 ssh openssh sha1淘汰 2025-08-13 20:01 3