티스토리 뷰

ssh버전이 높으면 나타나는 거라는데


sudo vim /etc/ssh/sshd_config


아래 내용 추가


Ciphers aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com,chacha20-poly1305@openssh.com,blowfish-cbc,aes128-cbc,3des-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc


KexAlgorithms diffie-hellman-group1-sha1,diffie-hellman-group-exchange-sha1





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