cloud-init¬1288|: Generating public/private ecdsa key pair. ¬ 601.079231| cloud-init¬1288|: Your identification has been saved in /etc/ssh/ ssh_host_ecdsa_key ¬ 601.079263| cloud-init¬1288|: Your public public key has been saved in /etc/ssh/ssh_ host_ecdsa_key.pub ¬ 601.079295| cloud-init¬1288|: The key fingerprint is: ¬ 601.079327| cloud-init¬1288|: SHA256:Bitar9fVHUH2FnYVSJJnldprdAcM5Est0dmRWFTU 601.079362| cloud-init¬1288|: The key's randomart image is: ¬ 601.079394| cloud-init¬1288|: +---¬ECDSA 256|---+ ¬ 601.079426| cloud-init¬1288|: ! o**O%&! ¬ 601.079458| cloud-init¬1288|: ! o.OB+=! ¬

established. ECDSA key fingerprint is SHA256:5d52kZi1la/FJK4v4jibLBZhLqzGqbJAskZiME6ZXpQ. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added '192.168.10.10' (ECDSA) to the established. ECDSA key fingerprint is b8:25:88:89:5c:05:b6:dd:ef:76:63:ff:1a:54:02:1a. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added '[192.168.10.10]:888' (ECDSA) to the established. ECDSA key fingerprint is 70:3b:5d:37:96:7b:2e:a5:28:0d:7e:dc:47:6a:fe:5c. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added '192.168.10.10' (ECDSA) to the

AES、DES 和 3DES 算法，支持对称加解密算法的各种秘钥长度和算法模式，包括 ECB、 CBC、CTR、OFB、CFB、XTS 模式。 • 支持非对称加解密：支持 RSA、DH、ECDH、ECDSA、x25519 和 x448 算法，支持各个算法的不同秘钥长度规格， RSA 算法支持普通模式和 CRT 模式，支持算法本身对应的秘钥生成、签名和验签功能。 • 支持哈希摘要算法功能：支持 M

a new ssh key... The authenticity of host 'kdump-netcrash (192.168.1.74)' can't be established. ECDSA key fingerprint is SHA256:iMp+5Y28qhbd+tevFCWrEXykDd4dI3yN4OVlu3CBBQ4. Are you sure you want to continue established. ECDSA key fingerprint is SHA256:8oxaztRWzTMtv8SC9LYyjuqBu79Z9JP8bUGh6G8R8cw. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added '192.168.122.199' (ECDSA) to the

received request 2021/04/13 17:11:23 [INFO] received CSR 2021/04/13 17:11:23 [INFO] generating key: ecdsa-256 2021/04/13 17:11:23 [INFO] encoded CSR 2021/04/13 17:11:23 [INFO] signed certificate with serial received request 2021/04/13 17:11:24 [INFO] received CSR 2021/04/13 17:11:24 [INFO] generating key: ecdsa-256 2021/04/13 17:11:24 [INFO] encoded CSR 2021/04/13 17:11:24 [INFO] signed certificate with serial received request 2021/01/08 23:11:48 [INFO] received CSR 2021/01/08 23:11:48 [INFO] generating key: ecdsa-256 2021/01/08 23:11:48 [INFO] encoded CSR 2021/01/08 23:11:48 [INFO] signed certificate with serial

received request 2021/04/13 17:11:23 [INFO] received CSR 2021/04/13 17:11:23 [INFO] generating key: ecdsa-256 2021/04/13 17:11:23 [INFO] encoded CSR 2021/04/13 17:11:23 [INFO] signed certificate with serial received request 2021/04/13 17:11:24 [INFO] received CSR 2021/04/13 17:11:24 [INFO] generating key: ecdsa-256 2021/04/13 17:11:24 [INFO] encoded CSR 2021/04/13 17:11:24 [INFO] signed certificate with serial received request 2021/01/08 23:11:48 [INFO] received CSR 2021/01/08 23:11:48 [INFO] generating key: ecdsa-256 2021/01/08 23:11:48 [INFO] encoded CSR 2021/01/08 23:11:48 [INFO] signed certificate with serial

algorithm is used to guarantee data integrity Uses key signature algorithms such as ED25519 or ECDSA to verify authenticity SFTP server SSH SCP server SSH APT client HTTPS SecureAPT uses checksum

secret SSH-2 RSA key of the user ~/.ssh/id_key-type-name secret SSH-2 key-type-name key such as ecdsa, ed25519, ... of the user Table 6.8: List of SSH configuration files The following starts an ssh(1)

该账户连接到这个服务器上的客户端使用的默认 SSH 公钥 ~/.ssh/id_rsa 用户的 SSH-2 RSA 私钥 ~/.ssh/id_key-type-name 用户的 SSH-2 密钥，key-type-name 为 ecdsa、ed25519 等 Table 6.8: SSH 配置文件列表 命令 说明 ssh username@hostname.domain.ext 使用默认模式连接 ssh -v username@hostname

RSA-Schlüssel des Benutzers ~/.ssh/id_key-type-name geheimer SSH-2 key-type-name-Schlüssel wie z.B. ecdsa, ed25519, ... des Benutzers Tabelle 6.8: Liste von SSH-Konfigurationsdateien Mit folgenden Befehlen