# Ubuntu Docker base image with basic networking tools installed FROM ubuntu:noble RUN DEBIAN_FRONTEND=noninteractive apt update && apt -y --no-install-recommends install \ net-tools \ iproute2 \ tcpdump \ telnet \ traceroute \ curl \ iperf3 \ knot-host \ openssh-client \ mtr-tiny \ socat \ nano \ nmap \ iputils-ping \ && rm -rf /var/lib/apt/lists/* VOLUME [ "/root" ] CMD [ "sh", "-c", "cd; exec bash -i" ]