16 lines
472 B
Bash
16 lines
472 B
Bash
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#!/bin/sh
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ssh -T $ssh << EOSSH
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sed -i '/PubkeyAuthentication/c\PubkeyAuthentication yes' /etc/ssh/sshd_config
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sed -i '/PasswordAuthentication/c\PasswordAuthentication no' /etc/ssh/sshd_config
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sed -i '/PermitRootLogin/c\PermitRootLogin prohibit-password' /etc/ssh/sshd_config
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systemctl restart sshd
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apt install -y ufw || (echo "ERROR while installing ufw" ; exit 15)
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ufw allow ssh || (echo "Error while configuring ufw to allow ssh" ; exit 20 )
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yes | ufw enable
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EOSSH
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