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20 lines
606 B
Bash
20 lines
606 B
Bash
4 years ago
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#!/bin/bash
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set -eux
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apt-get update -y
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apt-get install sudo -y
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getent passwd algo || useradd -m -d /home/algo -s /bin/bash -G adm,netdev -p '!' algo
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(umask 337 && echo "algo ALL=(ALL) NOPASSWD:ALL" >/etc/sudoers.d/10-algo-user)
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cat <<EOF >/etc/ssh/sshd_config
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{{ lookup('template', 'files/cloud-init/sshd_config') }}
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EOF
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test -d /home/algo/.ssh || (umask 077 && sudo -u algo mkdir -p /home/algo/.ssh/)
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echo "{{ lookup('file', '{{ SSH_keys.public }}') }}" | (umask 177 && sudo -u algo tee /home/algo/.ssh/authorized_keys)
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sudo apt-get remove -y --purge sshguard || true
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systemctl restart sshd.service
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