---
syntax: markdown
tags: [tldr, linux]
source: https://github.com/tldr-pages/tldr.git
---
# apt-cache

> Debian and Ubuntu package query tool.
> More information: <https://manned.org/apt-cache>.

- Search for a package in your current sources:

`apt-cache search {{query}}`

- Show information about a package:

`apt-cache show {{package}}`

- Show whether a package is installed and up to date:

`apt-cache policy {{package}}`

- Show dependencies for a package:

`apt-cache depends {{package}}`

- Show packages that depend on a particular package:

`apt-cache rdepends {{package}}`
