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Scanning a Host with NMAP

In this lab, we'll use a well-known network and host scanning tool named NMAP to scan a host for open ports and attempt to identify which services are running on those ports.

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Path Info

Level
Clock icon Beginner
Duration
Clock icon 30m
Last updated
Clock icon Sep 01, 2025

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Table of Contents

  1. Challenge

    Install NMAP.

    1. Switch from the cloud_user account to root by running sudo su and entering the cloud_user password.
    2. Run the command apt-get update.
    3. Run the command apt-get install -y nmap.

  2. Challenge

    Scan the localhost with NMAP and output results to a file named `scan.txt`.

    Run the following command: nmap -sV localhost -oN scan.txt

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Pluralsight Skills

Pluralsight Skills gives leaders confidence they have the skills needed to execute technology strategy. Technology teams can benchmark expertise across roles, speed up release cycles and build reliable, secure products. By leveraging our expert content, skill assessments and one-of-a-kind analytics, keep up with the pace of change, put the right people on the right projects and boost productivity. It's the most effective path to developing tech skills at scale.

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Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.

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Follow along with the author’s guided walkthrough and build something new in your provided environment!

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