Shulou(Shulou.com)06/02 Report--

Edit the configuration file:

Vim / etc/ssh/sshd_config

Find # Port 22, remove the comments, and modify it to a five-digit port:

Port 12333

Find # PermitRootLogin yes and remove the comment: (note: this parameter is to configure whether to allow root users to log in)

Restart the sshd service:

Service sshd restart

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