> For the complete documentation index, see [llms.txt](https://theiotlearninginitiative.gitbook.io/iotwindriverpulsarlinux/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://theiotlearninginitiative.gitbook.io/iotwindriverpulsarlinux/introduction/terminology.md).

# Terminology

## Terminology

## GNU GRUB

> GNU GRUB is a Multiboot boot loader. It was derived from GRUB, the GRand Unified Bootloader, which was originally designed and implemented by Erich Stefan Boleyn.

* [GNU GRUB Homepage](https://www.gnu.org/software/grub/)

## BTRFS

> Btrfs is a new copy on write (CoW) filesystem for Linux aimed at implementing advanced features while focusing on fault tolerance, repair and easy administration. Jointly developed at multiple companies, Btrfs is licensed under the GPL and open for contribution from anyone. Wikipedia

* [BTRFS Filesystem](https://btrfs.wiki.kernel.org/index.php/Main_Page)

## Linux Containers

> LXC (Linux Containers) is an operating-system-level virtualization method for running multiple isolated Linux systems (containers) on a control host using a single Linux kernel. [Wikipedia](https://en.wikipedia.org/wiki/LXC)