COMPUTER PROGRAMMING FUNDAMENTALS
RASPBERRY PI PROJECT IDEAS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which command removes software and frees up space on Raspberry PI? Hint:Two correct answers
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sudo apt-get update && sudo apt-get upgrade
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sudo apt-get remove ace-of-penguins
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sudeo apt-get autoremove
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dpkg ____ list
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dpkg ____ status packagename
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Explanation:
Detailed explanation-1: -You’ll frequently see the prefix sudo before commands, which means you’re telling the computer to run the command with super user privileges. An alternative to entering sudo before each command is to access the root command prompt, which runs every command with super user privileges.
Detailed explanation-2: -You run sudo apt-get upgrade to install available upgrades of all packages currently installed on the system from the sources configured via sources. list file. New packages will be installed if required to satisfy dependencies, but existing packages will never be removed.
There is 1 question to complete.