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Проблемы и их решения

Проблемы с SSH

signature algorithm ssh-rsa not in PubkeyAcceptedAlgorithms

PubkeyAuthentication yes
PubkeyAcceptedKeyTypes=+ssh-rsa

ssh: sign_and_send_pubkey: signing failed: agent refused operation

ssh-add

userauth_pubkey: signature algorithm ssh-dss not in PubkeyAcceptedAlgorithms [preauth]

echo 'PubkeyAcceptedKeyTypes=+ssh-rsa' >/etc/ssh/sshd_config.d/pubkey_rsa.conf
systemctl restart ssh