01. The remote server is not allowed to shut down, but can only be restarted.
02. The service should be shut down when restarting.
03. Do not run high-load commands during server access peaks.
04. Do not kick yourself out of the server filter when configuring the firewall remotely.
05. Specify reasonable password specifications and update them regularly.
06. Reasonable allocation of authority.
07. Regularly back up important data and logs.
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