{{Admon/note | Note! | Complete this investigation on your fedora2 VM.}}

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The authenticity of host 'fedora3 (192.168.235.13)' can't be established.

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{{Admon/note | | When a user connects to a host using ssh, the host sends a fingerprint or digital signature to the client to establish its identity. The first time a connection is established the identity must be stored for subsequent connections. The fingerprints are stored separately for each user in a file called <code>~/.ssh/known_hosts</code> .}}

{{Admon/note | | From now on when you connect to that host the client will compare the received fingerprint against the list of known hosts before connecting. If the fingerprint does not match it could indicate somebody had setup a system to impersonate the computer you wish to connect to and you would receive a message like this:}}

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