How to solve these challenges:

• To be consistent with the filenames and paths run the commands on Ubuntu

• Write your solution in a terminal and test it.

• If your solution is not correct, then try to understand the error messages, watch the video again, rewrite the solution and test it again. Repeat this step until you get the correct solution.

• Save the solution in a file for future reference or recap.

Challenge #1

• Download the Google Earth package (.deb) for Ubuntu from this address: https://www.google.com/intl/en_in/earth/versions/

• Install the app using the locally downloaded .deb file and dpkg

• Start the application.

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Challenge #2

• Remove the Google Earth application using dpkg

• Install Google Earth again using apt and the deb file.

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Challenge #3

• Display all installed applications using dpkg

• Take any linux command and check to which package it belongs.

• List all other files from that package

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Challenge #4

• Install the nginx web server using apt.

• Start and check the service by connecting to localhost using the browser.

• Remove the web server.

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Challenge #5

• Search for a package named squid in the official repositories and display information about it.

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Challenge #6

• List all upgradable applications.

• Upgrade all applications assuming yes to each prompt.

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