2020-09-03 17:07:38 +00:00
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#!/bin/sh
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2020-09-08 17:59:02 +00:00
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# check we have ssh access
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[ -z "$ssh_root" ] && echo "Error: no root ssh configuration specified" && exit 5
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ssh -T $ssh_root << EOSSH
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2020-09-03 17:07:38 +00:00
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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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2020-09-04 20:52:31 +00:00
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export DEBIAN_FRONTEND=noninteractive
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2020-09-04 21:24:19 +00:00
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echo "Installing packages .."
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apt-get install -qq -y ufw || (echo "ERROR while installing ufw" ; exit 15)
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echo "Packages installed"
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2020-09-03 17:07:38 +00:00
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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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