Nmap network scanner basics.

Introduction

Nmap is a powerful tool for discovering information about machines on a network or the Internet. It allows you to probe a machine with packets to detect everything from running services and open ports to the operating system and software

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80 Linux Monitoring Tools

Command Line Tools

Top

Top
This is a small tool which is pre-installed on many unix systems. When you want an overview of all the processes or threads running in the system: top is a good tool. Order processes on

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