添加新的命令词条

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mailq

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elm

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mailstat

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mail

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rexec

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wget

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curl

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axel

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jwhois

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ssh

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sftp

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ssh-keyscan

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sshd

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sftp-server

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ssh-keygen

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iptstate

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nmap

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ssh-add

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ssh-agent

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ssh-copy-id

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