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sw:ssh:issues [2023/07/14 15:29] – niziaksw:ssh:issues [2026/03/19 14:49] (current) – niziak
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 ====== Issues ====== ====== Issues ======
 +
 +<code>userauth_pubkey: signature algorithm ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]</code>
 +
 +''ssh-rsa'' is disabled due to security reason: [[https://www.openssh.org/txt/release-8.2|release-8.2]]
 +
 +Needs to use ''rsa-sha2-256'' or ''rsa-sha2-512'':
 +<code bash>
 +ssh-keygen -t rsa-sha2-512 -b 2048
 +</code>
 +
  
 ===== debug1: expecting SSH2_MSG_KEX_ECDH_REPLY ===== ===== debug1: expecting SSH2_MSG_KEX_ECDH_REPLY =====
Line 33: Line 43:
 X11Forwarding yes X11Forwarding yes
 X11UseLocalhost no X11UseLocalhost no
 +</file>
 +
 +===== Failed to allocate internet-domain X11 display socket =====
 +
 +Probably IPv6 is disabled, so:
 +<file ini /etc/ssh/sshd_config>
 +AddressFamily inet
 </file> </file>