first commit

base/polkit/0.105-old/Dockerfile

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+FROM ubuntu:focal
+
+LABEL maintainer="phithon <root@leavesongs.com>"
+
+RUN set -ex \
+    && apt-get update \
+    && apt-get install -y --no-install-recommends wget ca-certificates make gcc libc-dev \
+        # dependencies for policykit
+        libglib2.0-0 libpam-systemd dbus
+
+RUN set -ex \
+    && cd /tmp \
+    && wget http://archive.ubuntu.com/ubuntu/pool/main/p/policykit-1/libpolkit-backend-1-0_0.105-14.1ubuntu0.5_amd64.deb \
+    && wget http://archive.ubuntu.com/ubuntu/pool/main/p/policykit-1/policykit-1_0.105-14.1ubuntu0.5_amd64.deb \
+    && wget http://archive.ubuntu.com/ubuntu/pool/main/p/policykit-1/libpolkit-gobject-1-0_0.105-14.1ubuntu0.5_amd64.deb \
+    && wget http://archive.ubuntu.com/ubuntu/pool/main/p/policykit-1/libpolkit-agent-1-0_0.105-14.1ubuntu0.5_amd64.deb \
+    && dpkg -i libpolkit-gobject-1-0_0.105-14.1ubuntu0.5_amd64.deb \
+    && dpkg -i libpolkit-backend-1-0_0.105-14.1ubuntu0.5_amd64.deb \
+    && dpkg -i libpolkit-agent-1-0_0.105-14.1ubuntu0.5_amd64.deb \
+    && dpkg -i policykit-1_0.105-14.1ubuntu0.5_amd64.deb \
+    && rm -rf /tmp/*.deb
+
+USER nobody

base/polkit/0.105/Dockerfile

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+FROM ubuntu:20.04
+
+#RUN sed -i "s/http:\/\/archive.ubuntu.com/http:\/\/mirrors.aliyun.com/g" /etc/apt/sources.list && \
+#         sed -i "s/http:\/\/security.ubuntu.com/http:\/\/mirrors.aliyun.com/g" /etc/apt/sources.list
+
+RUN set -ex \
+    && apt-get update \
+    && DEBIAN_FRONTEND="noninteractive" apt-get -y install tzdata ca-certificates wget qemu-system cloud-image-utils
+
+RUN mkdir /home/chall
+
+WORKDIR /home/chall
+
+# old version ubuntu
+RUN wget http://cloud-images-archive.ubuntu.com/releases/focal/release-20200423/ubuntu-20.04-server-cloudimg-amd64.img
+	
+COPY ./user-data /home/chall/
+
+RUN cloud-localds user-data.img user-data && \
+    qemu-img resize ubuntu-20.04-server-cloudimg-amd64.img +20G
+
+EXPOSE 2222
+
+CMD qemu-system-x86_64 \
+  -drive "file=ubuntu-20.04-server-cloudimg-amd64.img,format=qcow2" \
+  -drive "file=user-data.img,format=raw" \
+  -m 2G \
+  -nic user,model=virtio,hostfwd=tcp:0.0.0.0:2222-:22 \
+  -smp $(nproc) \
+  -nographic \
+  -monitor null

base/polkit/0.105/user-data

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+#cloud-config
+password: vulhub
+chpasswd: { expire: False }
+ssh_pwauth: True
+package_upgrade: false
+packages:
+  - make
+  - gcc