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Impossibile connettersi ad un server SSH obsoleto - Revision history
2026-05-05T21:24:39Z
Revision history for this page on the wiki
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https://kb.rvmgroup.it/index.php?title=Impossibile_connettersi_ad_un_server_SSH_obsoleto&diff=11451&oldid=prev
Gabriele.vivinetto at 11:33, 5 December 2025
2025-12-05T11:33:55Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:33, 5 December 2025</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Da command line, aggiungere le opzioni:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Da command line, aggiungere le opzioni:</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> -o HostKeyAlgorithms=+ssh-rsa -o PubkeyAcceptedKeyTypes=+ssh-rsa</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> -o HostKeyAlgorithms=+ssh-rsa -o PubkeyAcceptedKeyTypes=+ssh-rsa</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Se si usa rsync, aggiungere:</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"> -e "ssh -o HostKeyAlgorithms=+ssh-rsa -o PubkeyAcceptedKeyTypes=+ssh-rsa"</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Se si vuole impostare per tutti i client:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Se si vuole impostare per tutti i client:</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> vi ~/.ssh/config</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> vi ~/.ssh/config</div></td></tr>
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Gabriele.vivinetto
https://kb.rvmgroup.it/index.php?title=Impossibile_connettersi_ad_un_server_SSH_obsoleto&diff=11130&oldid=prev
Gabriele.vivinetto: Created page with "Se si tenta di connettersi ad un server SSH obsoleto e si ottiene un errore del tipo: Unable to negotiate with 192.168.0.100 port 22: no matching host key type found. Their offer: ssh-rsa,ssh-dss bisogna forzare l'uso di chiavi obsolete. Da command line, aggiungere le opzioni: -o HostKeyAlgorithms=+ssh-rsa -o PubkeyAcceptedKeyTypes=+ssh-rsa Se si vuole impostare per tutti i client: vi ~/.ssh/config HostKeyAlgorithms +ssh-rsa PubkeyAcceptedKeyTypes +ssh-rsa"
2024-04-11T11:16:56Z
<p>Created page with "Se si tenta di connettersi ad un server SSH obsoleto e si ottiene un errore del tipo: Unable to negotiate with 192.168.0.100 port 22: no matching host key type found. Their offer: ssh-rsa,ssh-dss bisogna forzare l'uso di chiavi obsolete. Da command line, aggiungere le opzioni: -o HostKeyAlgorithms=+ssh-rsa -o PubkeyAcceptedKeyTypes=+ssh-rsa Se si vuole impostare per tutti i client: vi ~/.ssh/config HostKeyAlgorithms +ssh-rsa PubkeyAcceptedKeyTypes +ssh-rsa"</p>
<p><b>New page</b></p><div>Se si tenta di connettersi ad un server SSH obsoleto e si ottiene un errore del tipo:<br />
Unable to negotiate with 192.168.0.100 port 22: no matching host key type found. Their offer: ssh-rsa,ssh-dss<br />
bisogna forzare l'uso di chiavi obsolete.<br />
<br />
Da command line, aggiungere le opzioni:<br />
-o HostKeyAlgorithms=+ssh-rsa -o PubkeyAcceptedKeyTypes=+ssh-rsa<br />
Se si vuole impostare per tutti i client:<br />
vi ~/.ssh/config<br />
<br />
HostKeyAlgorithms +ssh-rsa<br />
PubkeyAcceptedKeyTypes +ssh-rsa</div>
Gabriele.vivinetto