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1# Distributions
2
3coreboot doesn't provide binaries but provides a toolbox that others can use
4to build boot firmware for all kinds of purposes. These third-parties can be
5broadly separated in two groups: Those shipping coreboot on their hardware,
6and those providing after-market firmware to extend the usefulness of devices.
7
8
9## Hardware shipping with coreboot
10
11### ChromeOS Devices
12
13All ChromeOS devices ([Chromebooks](https://chromebookdb.com/), Chromeboxes,
14Chromebit, etc) released from 2012 onward use coreboot for their main system
15firmware. Additionally, starting with the 2013 Chromebook Pixel, the firmware
16running on the Embedded Controller (EC) – a small microcontroller which provides
17functions like battery management, keyboard support, and sensor interfacing –
18is open source as well.
19
20### Nitrokey
21
22[Nitrokey](https://nitrokey.com) is a german IT security hardware vendor which
23offers a range of laptops, PCs, HSMs, and networking devices with coreboot and
24[Dasharo](https://dasharo.com/). The devices come with neutralized Intel
25Management Engine (ME) and with pre-installed [Heads](http://osresearch.net) or
26EDK2 payload providing measured boot and verified boot protection. For
27additional security the systems can be physically sealed and pictures of those
28sealings are sent via encrypted email.
29
30### NovaCustom laptops
31
32[NovaCustom](https://novacustom.com) sells configurable laptops with
33[Dasharo](https://dasharo.com/) coreboot based firmware on board, maintained by
34[3mdeb](https://3mdeb.com/). NovaCustom offers full GNU/Linux and Microsoft
35Windows compatibility. NovaCustom ensures security updates via fwupd for 5 years
36and the firmware is equipped with important security features such as measured
37boot, verified boot, TPM integration and UEFI Secure Boot.
38
39### PC Engines APUs
40
41[PC Engines](https://pcengines.ch) designs and sells embedded PC hardware that
42ships with coreboot and support upstream maintenance for the devices through a
43third party, [3mdeb](https://3mdeb.com). They provide current and tested
44firmware binaries on [GitHub](https://pcengines.github.io).
45
46### Protectli
47
48[Protectli](https://protectli.com) is dedicated to providing reliable,
49cost-effective, and secure computer equipment with coreboot-based firmware
50tailored for their hardware. It comes with the [Dasharo](#dasharo)
51firmware, maintained by [3mdeb](https://3mdeb.com/). Protectli hardware has
52verified support for many popular operating systems, such as Linux distributions,
53FreeBSD, and Windows. Support includes Debian, Ubuntu, OPNsense, pfSense,
54ProxMox VE, VMware ESXi, Windows 10 and 11, and many more.
55
56### Purism
57
58[Purism](https://www.puri.sm) sells laptops with a focus on user privacy and
59security; part of that effort is to minimize the amount of proprietary and/or
60binary code. Their laptops ship with a blob-free OS and coreboot firmware
61with a neutralized Intel Management Engine (ME) and SeaBIOS as the payload.
62
63### Star Labs
64
65[Star Labs](https://starlabs.systems/) offers a range of laptops designed and
66built specifically for Linux that are available with coreboot firmware. They
67use edk2 as the payload and include an NVRAM option to disable the Intel
68Management Engine.
69
70### System76
71
72[System76](https://system76.com/) manufactures Linux laptops, desktops, and
73servers. Some models are sold with [System76 Open
74Firmware](https://github.com/system76/firmware-open), an open source
75distribution of coreboot, edk2, and System76 firmware applications.
76
77## After-market firmware
78
79### Dasharo
80
81[Dasharo](https://dasharo.com/) is an open-source based firmware distribution
82focusing on clean and simple code, long-term maintenance, transparent
83validation, privacy-respecting implementation, liberty for the owners, and
84trustworthiness for all.
85
86Contributions are welcome,
87[this document](https://docs.dasharo.com/ways-you-can-help-us/).
88
89### Heads
90
91[Heads](http://osresearch.net) is an open source custom firmware and OS
92configuration for laptops and servers that aims to provide slightly better
93physical security and protection for data on the system. Unlike
94[Tails](https://tails.boum.org/), which aims to be a stateless OS that leaves
95no trace on the computer of its presence, Heads is intended for the case where
96you need to store data and state on the computer.
97
98Heads is not just another Linux distribution – it combines physical hardening
99of specific hardware platforms and flash security features with custom coreboot
100firmware and a Linux boot loader in ROM.
101
102### Libreboot
103
104[Libreboot](https://libreboot.org) is a downstream coreboot distribution that
105provides ready-made firmware images for supported devices: those which can be
106built entirely from source code. Their copy of the coreboot repository is
107therefore stripped of all devices that require binary components to boot.
108
109### MrChromebox
110
111[MrChromebox](https://mrchromebox.tech/) provides upstream coreboot firmware
112images for the vast majority of x86-based Chromebooks and Chromeboxes, using
113edk2 as the payload to provide a modern UEFI bootloader. Why replace
114coreboot with coreboot? Mr Chromebox's images are built using upstream
115coreboot (vs Google's older, static tree/branch), include many features and
116fixes not found in the stock firmware, and offer much broader OS compatibility
117(i.e., they run Windows as well as Linux). They also offer updated CPU
118microcode, as well as firmware updates for the device's embedded controller
119(EC). This firmware "takes the training wheels off" your ChromeOS device :)
120
121### Skulls
122
123[Skulls](https://github.com/merge/skulls) provides firmware images for
124laptops like the Lenovo Thinkpad X230. It uses upstream coreboot, an easy
125to use payload like SeaBIOS and Intel's latest microcode update.
126
127It simplifies installation and includes compact documentation. Skulls also
128enables easy switching to [Heads](#heads) and back.
129