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→Sauvegarder un serveur KOOZALI SME
[root@backupserver ~]# su -s /bin/bash backuppc
[root@backupserver ~]# su -s /bin/bash backuppc
bash-3.2$ ssh-keygen -t rsa -b 2048
bash-4.1$ ssh-keygen -t rsa -b 2048
(utiliser une phrase de passe vide)
Generating public/private rsa key pair.
bash-3.2$ cat /var/lib/BackupPC/.ssh/id_rsa.pub | ssh root@myserver.mydomain.com \
Enter file in which to save the key (/var/lib/BackupPC/.ssh/id_rsa):
Accepter le nom de fichier par défaut.
Created directory '/var/lib/BackupPC/.ssh'.
Enter passphrase (empty for no passphrase):
Utiliser une phrase de passe vide.
Enter same passphrase again:
Your identification has been saved in /var/lib/BackupPC/.ssh/id_rsa.
Your public key has been saved in /var/lib/BackupPC/.ssh/id_rsa.pub.
The key fingerprint is:
01:23:45:67:89:ab:cd:de:fg:hi:jk:lm:no:pq:rs:tu backuppc@backupserver
The key's randomart image is:
+--[ RSA 2048]----+
| |
| |
| |
+-----------------+
bash-4.1$ cat /var/lib/BackupPC/.ssh/id_rsa.pub | ssh -p 1234 root@myserver.mydomain.com \ #-p si vous utilisez un port différent du conventionnel 22
"cat >> /root/.ssh/authorized_keys2"
"cat >> /root/.ssh/authorized_keys2"
(accepter la clé de l'hôte sauvegardé)
The authenticity of host '[192.168.x.y]:1234(''numéro du port si différent de 22'') ([192.168.x.y]:1234)' can't be established.
RSA key fingerprint is ab:cd:de:fg:hi:jk:lm:no:pq:rs:tu:01:23:45:67:89.
Are you sure you want to continue connecting (yes/no)?
Accepter la clé de l'hôte sauvegardé (yes).
Warning: Permanently added '[192.168.x.y]:1234' (RSA) to the list of known hosts.
root@192.168.x.y's password:
Entrer le mot de passe « root » de l'hôte sauvegardé.
====Restaurer ou migrer un serveur KOOZALI SME ====
====Restaurer ou migrer un serveur KOOZALI SME ====
