# package manager

CEFR C1 · Compound

Source: https://englishreference.com/word/package-manager
Updated: 2026-07-22

## Definition

a software tool that helps you install, update, and remove programs on your computer automatically. It makes sure you have all the extra files needed for a program to work correctly.

For teachers: a collection of software tools that automates the process of installing, upgrading, configuring, and removing computer programs in a consistent manner. It typically manages a database of dependencies to ensure that all required libraries are present for a given application.

## Examples

- I use a package manager to install new software on my laptop.
- Before running the application, you must use the package manager to download all the necessary libraries listed in the configuration file.
- Modern software development relies heavily on the package manager to maintain version consistency across different environments, preventing the common issue of code working on one machine but failing on another.

## Usage notes

- Commonly used in the context of Linux distributions (e.g., APT, RPM) and programming language ecosystems (e.g., npm, pip).

---

From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.