> For the complete documentation index, see [llms.txt](https://joungkyun.gitbook.io/annyung-3-user-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://joungkyun.gitbook.io/annyung-3-user-guide/annyung3-package-catalog/annyung3-base-packages/pkg-base-util-linux.md).

# util-linux

## Description:

A collection of basic system utilities

## Changes on AnNyung:

1. **su** 명령 실행 시에, **SU\_USER** 환경 변수 추가 및 **USER\_LANG** 환경 변수 보존

## Sub Packages:

* **libblkid** - Block device ID library
* **libblkid-devel** - Block device ID library
* **libmount** - Device mounting library
* **libmount-devel** - Device mounting library
* **libuuid** - Universally unique ID library
* **libuuid-devel** - Universally unique ID library
* **uuidd** - Helper daemon to guarantee uniqueness of time-based UUIDs