SSH host keys/fr

Un client SSH affiche l’empreinte numérique de la clé hôte du serveur quand vous tentez de vous connecter à ce serveur pour la première fois ou quand il ne reconnaît pas cette clé hôte. Dans ces cas, comparez l’empreinte affichée à celles listées ci-dessous.

En date du 12 juillet 2019, les empreintes pour les serveurs de Calcul Canada sont les suivantes :

Béluga

ECDSA

SHA256:9tRJeRU3sa45G4oxtJxwLo7rPIjWwGaogVwushkvFtE

MD5:85:f7:06:47:5b:0f:95:94:0c:6d:36:52:7a:84:ed:39

ED25519

SHA256:lwmU2AS/oQ0Z2M1a31yRAxlKPcMlQuBPFP+ji/HorHQ

MD5:2d:d7:cc:d0:85:f9:33:c1:44:80:38:e7:68:ce:38:ce

RSA

SHA256:fbkc5hphphBLYjGGCRHvFZYFFwKLb+IzgKvIQMFpvRs

MD5:1f:07:a9:eb:6a:07:12:ca:75:76:16:0b:4f:3f:f3:23

Cedar

ECDSA

• SHA256:fdAp892EGlADRSC8I16Gj8eun6TLXmn6sFqmi7seb4c
• MD5:0e:0e:8e:07:26:b1:dd:74:95:8b:32:00:84:42:10:df

RSA

• SHA256:8jpkttv8GBIfGCkVsEsUdcQPyTJu2QlC+8XsZk1fN/4
• MD5:64:50:b3:96:97:b0:11:64:db:23:de:65:b0:a7:99:73

ED25519

• SHA256:a4n68wLDqJhxtePn04T698+7anVavd0gdpiECLBylAU
• MD5:f8:6a:45:2e:b0:3a:4b:16:0e:64:da:fd:68:74:6a:24

Graham

ECDSA

• SHA256:JRj286Pkqh6aeO5zx1QUkS8un5fpcapmezusceSGhok
• MD5:99:59:db:b1:3f:18:d0:2c:49:4e:c2:74:86:ac:f7:c6

ED25519

• SHA256:mf1jJ3ndpXhpo0k38xVxjH8Kjtq3o1+ZtTVbeM0xeCk
• MD5:bc:93:0c:64:f7:e7:cf:d9:db:81:40:be:4d:cd:12:5c

RSA

• SHA256:izJoT1zTpcn3Q8lwhC6VMdVuGWNE/KH44M9hv5Ew3sE
• MD5:ef:33:04:74:08:44:c5:46:78:81:9b:7a:79:af:0f:be

Niagara

ED25519

• SHA256:SauX2nL+Yso9KBo2Ca6GH/V9cSFLFXwxOECGWXZ5pxc
• MD5:b4:ae:76:a5:2b:37:8d:57:06:0e:9a:de:62:00:26:be

RSA

• SHA256:k6YEhYsI73M+NJIpZ8yF+wqWeuXS9avNs2s5QS/0VhU
• MD5:98:e7:7a:07:89:ef:3f:d8:68:3d:47:9c:6e:a6:71:5e

SSH test node

We currently offer a test node that you can use to test your client of choice before the change happens. You can connect to it using the hostname ssh-test.computecanada.ca using your regular Compute Canada credentials. Its host key fingerprints are:

ED25519 (256b)

SHA256:Tpu6li6aynYkhmB83Q9Sh7x8qdhT8Mbw4QcDxTaHgxY

MD5:33:8f:f8:57:fa:46:f9:7f:aa:73:e2:0b:b1:ce:66:38

RSA (4096b)

SHA256:DMSia4nUKIyUhO5axZ/As4I8uqlaX0jPcJvcK93D2H0

MD5:a7:08:00:7c:eb:81:f2:f7:2f:5a:92:b0:85:e3:e8:5d

If you can connect successfully to ssh-test.computecanada.ca now, then you will continue to be able to connect to our clusters when the SSH changes are made in the summer of 2019.

Commandes pour trouver une empreinte

You can also determine the host key fingerprints for a server with the following commands:

• for an MD5 fingerprint hash:

ssh-keyscan beluga.computecanada.ca | ssh-keygen -E md5 -l -f -

• for an SHA256 fingerprint hash:

ssh-keyscan beluga.computecanada.ca | ssh-keygen -E sha256 -l -f -