IGNOU BCSL 56 2025 2026 - Write the steps to install the network monitor application on Un

Question

Write the steps to install the network monitor application on Unix/Linux. Demonstrate the use of the capture filter and display filter with the help of examples for each.

02 Oct 2025

Answer :

Word Count : 288

To install a network monitor application on Unix/Linux, the most commonly used tool is Wireshark or its command-line equivalent Tshark. The installation process begins by updating the system repositories using the command `sudo apt-get update` for Debian-based distributions or `sudo yum update` for Red Hat-based systems. After updating, the package can be installed with `sudo apt-get install wireshark` or `sudo yum install wireshark`. During installation, permission settings may be configured to allow non-root users to capture packets. Once

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