DumbMonit

IntegrazioniControlli e heartbeat

SSH server

Reads the SSH banner and, if you ask, checks that the host key is still the one you know.

Documentazione

Le descrizioni sono in inglese, come nel prodotto. Le etichette della pagina seguono la tua lingua.

Cosa controlla DumbMonit

Esempi

  • A Linux server or a Raspberry Pi
  • A NAS or a hypervisor with SSH enabled
  • A bastion host
  • A Git server over SSH

Come si collega

Nessun account necessario.

Porta predefinita: 22

Passaggi di configurazione: Monitor an SSH server
  1. In the address, write the host name or IP address, with the port if it is not 22: "server.home.lan:2222".

  2. To be warned when the server's identity changes, read its fingerprint with ssh-keygen -lf /etc/ssh/ssh_host_ed25519_key.pub.

  3. Paste that fingerprint (SHA256:...) in "Expected host key", or tick "Alert when the host key changes" to record it without choosing one.

Attenzione. The check never logs in and does not verify the server's signature: it reads the key the server shows, like ssh-keyscan.