Putty encountered an error when logging into alicloud CentOS: dis connected:No supported authentication methods available

The problem is caused by SSH links that do not allow remote password authentication
Enter the system through the administrative console, check whether the following configuration
PasswordAuthentication no
is included in the /etc/sshd_config file. Change this parameter to yes through the vim editor, as follows:
PasswordAuthentication yes
save, and then restart SSH service
service SSHD restart

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