Backup tuto3

pkg/debian-tuto3/Dockerfile

@@ -0,0 +1,20 @@
+FROM debian
+
+RUN apt-get update && apt-get install --no-install-recommends -y \
+    busybox \
+    console-data \
+    curl \
+    dnsutils \
+    kbd \
+    nano \
+    iptables \
+    nftables \
+    openssh-server \
+    python \
+    ssmtp \
+    systemd-sysv \
+    udev \
+    vim.tiny \
+  && rm -rf /var/lib/apt/lists/*
+
+COPY sshd_config /etc/ssh/sshd_config