new package for tuto2 base image

pkg/debian-tuto2/Dockerfile

@@ -0,0 +1,21 @@
+FROM debian
+
+RUN apt-get update && apt-get install --no-install-recommends -y \
+    busybox \
+    cron \
+    ifupdown \
+    nano \
+    openssh-server \
+    ssmtp \
+    systemd-sysv \
+    udev \
+    vim.tiny \
+  && rm -rf /var/lib/apt/lists/*
+
+RUN rm -rf /etc/init.d/ && \
+    mkdir /overlay && \
+    ln -sf /init /sbin/init && \
+    ln -sf /lib/systemd/system/systemd-netwkord.service /etc/systemd/system/multi-user.target.wants/systemd-networkd.service
+
+COPY issue /etc/issue
+COPY sshd_config /etc/ssh/sshd_config