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j3ssieandAmp
b80c8b6ecd
Amp-Thread-ID: https://ampcode.com/threads/T-019c195d-0f3b-724a-946a-a3a93dd7d09b Co-authored-by: Amp <amp@ampcode.com>
39 lines
1.1 KiB
Docker
39 lines
1.1 KiB
Docker
FROM ubuntu:22.04
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ENV DEBIAN_FRONTEND=noninteractive
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RUN apt-get update && apt-get install -y \
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openssh-server \
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sudo \
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curl \
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wget \
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vim \
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&& rm -rf /var/lib/apt/lists/* \
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&& mkdir /var/run/sshd
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# Create test user with sudo access
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RUN useradd -m -s /bin/bash testuser \
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&& echo "testuser:testpass" | chpasswd \
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&& usermod -aG sudo testuser \
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&& echo "testuser ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
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# Setup SSH directory for testuser
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RUN mkdir -p /home/testuser/.ssh \
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&& chmod 700 /home/testuser/.ssh
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# Copy authorized keys
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COPY id_ed25519.pub /home/testuser/.ssh/authorized_keys
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# Set proper permissions
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RUN chmod 600 /home/testuser/.ssh/authorized_keys \
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&& chown -R testuser:testuser /home/testuser/.ssh
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# Configure SSH
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RUN sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin no/' /etc/ssh/sshd_config \
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&& sed -i 's/#PubkeyAuthentication yes/PubkeyAuthentication yes/' /etc/ssh/sshd_config \
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&& sed -i 's/#PasswordAuthentication yes/PasswordAuthentication yes/' /etc/ssh/sshd_config
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EXPOSE 22
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CMD ["/usr/sbin/sshd", "-D"]
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