sudo apt-get install openssh-server -y
systemctl enable ssh #开机启动
systemctl restart ssh #重启ssh
systemctl status ssh #查看ssh状态
sudo vim /etc/ssh/sshd_config
HostKeyAlgorithms +ssh-rsa
PubkeyAcceptedKeyTypes +ssh-rsa
KexAlgorithms curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1
sudo systemctl restart sshd
Ubuntu 22.04下使用SSH 登录提示no hostke
