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[RHEL9] "sshd: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]" が表示される

Solution In Progress - Updated -

Issue

  • ssh-rsa を使用して RHEL9 サーバーに SSH 接続できません。
  • /etc/log/secure に "sshd: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]" が出力されます。

Environment

  • Red Hat Enterprise Linux 9

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