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# System prepended metadata

title: L3. Network Configuration & Packet Management. Exercises

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# L3. Network Configuration & Packet Management. Exercises

## Exercise 1 - Network Configuration
1. Set the VirtualBox network adapter to Bridged Network
1. Check for the gateway’s IP address and write it down
1. Set a static IP (configure an IP in a proper netmask range), and ping google DNS server
1. Configure the gateway properly to get the network back online, and try to ping google again
1. Release the current IP address, then request a new one


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## Exercise 2 – Network Configuration*
1. Block outgoing ICMP traffic and try to ping google
1. Use the proper flags to delete the custom rules implemented in the iptables


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## Exercise 3 – Packages
1. Download a deb package of Cmatrix
>https://packages.debian.org/jessie/misc/cmatrix
1. Install Cmatrix using dpkg
1. Find out how to run Cmatrix with bold letters and a cyan color


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## Exercise 4* – Packages
1. Install “VirtualBox Guest Edition” using “apt”
1. Find out how to update the repository list, then find out how to upgrade the packages


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## Exercise 5* – Packages
1. Go to the GitHub repository of “Airgeddon”, and install this tool using Git
1. Find any photo on the web, and download it using the “wget” command
1. Find any photo on the web, and download it using the “curl” command
