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Question 18

Which of the following commands is used to update the list of available packages when using dpkg based package management?

    Correct Answer: A

    The command apt-get update is used to update the list of available packages when using dpkg-based package management. This command retrieves the package lists from the repositories configured on the system and updates the local database with the latest information on available packages and their versions. It does not install or upgrade any packages but ensures the system has the most current data about available software.

Discussion
BuruguduystunstugudunstuyOption: A

Option A. apt-get update is the command that is used to update the list of available packages when using dpkg based package management. dpkg is a package manager that is used to install, remove, and manage packages on Debian-based systems. It is the low-level package manager for these systems and is responsible for installing and managing individual package files (.deb files). The apt-get update command is used to update the list of available packages and their versions from the package repositories that are configured on the system. It does not install or upgrade any packages, but it downloads the package lists and package information from the repositories so that the system knows what packages are available and their dependencies. For example: apt-get update This updates the list of available packages and their versions from the configured repositories.

Buruguduystunstugudunstuy

Option B: The apt-get upgrade command upgrades the installed packages to their latest versions, based on the package dependencies and the package manager's rules. It does not update the list of available packages. DISTRACTORS: Option C: The apt-cache update command does not exist. Option D: The apt-get refresh command does not exist. Option E: The apt-cache upgrade command does not exist.

Borbz

Correct answer