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Dan Nanni
Dan Nanni

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An infographic titled "Network Monitoring on Linux" by Dan Nanni, categorizing Linux tools by OSI layers. It lists tools for Layer-4 (Transport), Layer-3 (Network), and Layer-2 (Data Link), such as ss/netstat, iperf, traceroute, ping, bmon, and arp. Additional tools like Wireshark and nmap are also included.
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Network monitoring on Linux

Network monitoring is the process of capturing and analyzing traffic across OSI layers 2 to 4, offering visibility into how data moves through the network and how different protocols interact during communication

Here are Linux-based network monitoring tools, categorized by the OSI layer they operate on 😎👆 #technology #software #cybersecurity

Find high-res pdf books with all my #linux related infographics at https://study-notes.org

2025/4/8 Edited to

... Read moreNetwork monitoring on Linux involves various tools that can help system administrators optimize and secure their networks. Tools like netperf are instrumental in measuring bandwidth and latency at OSI layers 2, 3, and 4. Meanwhile, tcpdump and tshark serve as command-line options for capturing and analyzing traffic. Wireshark offers a comprehensive GUI for monitoring TCP connections, which makes it easier to visualize connection states and bandwidth usage. Additionally, tcptrack allows users to see the current state of TCP connections, giving a real-time overview of network activities. Understanding how to use these tools effectively can lead to improved network performance and enhanced cybersecurity measures. Based on the latest trends in network monitoring, Linux users should adopt a combination of these tools to gain a holistic view of their network's health and dynamics. Exploring resources like high-resolution PDFs with infographics on network tools can further deepen knowledge in this area. For those aiming to enhance their Linux skill set, thorough research into these monitoring solutions is crucial.