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Description
DPKG serves as a utility for managing Debian packages, allowing users to install, build, and remove them efficiently. Aptitude acts as the primary and more intuitive interface for DPKG. The functionality of DPKG is accessed solely through command line parameters, which include a single action paired with zero or more options that modify the action's behavior. The action parameter indicates the specific task DPKG should perform, while options adjust how this task is executed. Additionally, DPKG can function as a front-end for DPKG-deb(1) and DPKG-query. A detailed list of supported actions is provided in the actions section. When an action is called, DPKG executes either DPKG-deb or DPKG-query with the supplied parameters, but without passing any specific options; to utilize those options, the back-ends must be directly invoked. DPKG also keeps track of relevant information about available packages, categorizing it into three types: states, selection states, and flags, which are primarily managed using dselect. This organization of information aids in the effective management of package statuses within the Debian ecosystem.
Description
The RPM Package Manager (RPM) serves as a robust system for managing software packages, enabling users to compile software from source into easily distributable formats, as well as facilitating the installation, updating, and removal of these packages; it also allows for the querying of extensive details about both installed and uninstalled software packages, along with the ability to verify their integrity and the overall software installation process. Metadata related to the package is contained within the RPM header, a binary data structure that organizes information in specific tags, each associated with a defined meaning and type. Although this metadata is not embedded within the header, it is essential for the code that interprets the header to understand these definitions. In this structure, tags are identified solely by their numerical representation, and each tag can either be a simple scalar type or an array comprising these types. While the type system does not strictly enforce it, the RPM code conventionally assumes that related tags contain the same number of entries, ensuring a consistent organization of data. This design contributes significantly to the effectiveness of the RPM system in managing and maintaining software packages.
API Access
Has API
API Access
Has API
Pricing Details
Free
Free Trial
Free Version
Pricing Details
Free
Free Trial
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
Ubuntu
Country
United States
Website
manpages.ubuntu.com/manpages/xenial/en/man1/dpkg.1.html
Vendor Details
Company Name
RPM Package Manager
Website
rpm.org