The LinuxServer.io team brings you another container release featuring:
- regular and timely application updates
- easy user mappings (PGID, PUID)
- custom base image with s6 overlay
- weekly base OS updates with common layers across the entire LinuxServer.io ecosystem to minimise space usage, down time and bandwidth
- regular security updates
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- Blog - all the things you can do with our containers including How-To guides, opinions and much more!
- Discord - realtime support / chat with the community and the team.
- Discourse - post on our community forum.
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- GitHub - view the source for all of our repositories.
- Open Collective - please consider helping us by either donating or contributing to our budget
Netbootxyz is a way to PXE boot various operating system installers or utilities from one place within the BIOS without the need of having to go retrieve the media to run the tool. iPXE is used to provide a user friendly menu from within the BIOS that lets you easily choose the operating system you want along with any specific types of versions or bootable flags.
Our images support multiple architectures such as x86-64
, arm64
and armhf
. We utilise the docker manifest for multi-platform awareness. More information is available from docker here and our announcement here.
Simply pulling ghcr.io/linuxserver/netbootxyz
should retrieve the correct image for your arch, but you can also pull specific arch images via tags.
The architectures supported by this image are:
Architecture | Tag |
---|---|
x86-64 | amd64-latest |
arm64 | arm64v8-latest |
armhf | arm32v7-latest |
This image provides various versions that are available via tags. latest
tag usually provides the latest stable version. Others are considered under development and caution must be exercised when using them.
Tag | Description |
---|---|
latest | Web application for full self hosting |
tftp | TFTP server only with NETBOOT.XYZ boot files |
Here are some example snippets to help you get started creating a container.
docker-compose (recommended)
Compatible with docker-compose v2 schemas.
---
version: "2.1"
services:
netbootxyz:
image: ghcr.io/linuxserver/netbootxyz
container_name: netbootxyz
environment:
- PUID=1000
- PGID=1000
- MENU_VERSION=1.9.9 #optional
volumes:
- /path/to/config:/config
- /path/to/assets:/assets #optional
ports:
- 3000:3000
- 69:69/udp
- 8080:80 #optional
restart: unless-stopped
docker run -d \
--name=netbootxyz \
-e PUID=1000 \
-e PGID=1000 \
-e MENU_VERSION=1.9.9 `#optional` \
-p 3000:3000 \
-p 69:69/udp \
-p 8080:80 `#optional` \
-v /path/to/config:/config \
-v /path/to/assets:/assets `#optional` \
--restart unless-stopped \
ghcr.io/linuxserver/netbootxyz
Container images are configured using parameters passed at runtime (such as those above). These parameters are separated by a colon and indicate <external>:<internal>
respectively. For example, -p 8080:80
would expose port 80
from inside the container to be accessible from the host's IP on port 8080
outside the container.
Parameter | Function |
---|---|
-p 3000 |
Web configuration interface. |
-p 69/udp |
TFTP Port. |
-p 80 |
NGINX server for hosting assets. |
-e PUID=1000 |
for UserID - see below for explanation |
-e PGID=1000 |
for GroupID - see below for explanation |
-e MENU_VERSION=1.9.9 |
Specify a specific version of boot files you want to use from NETBOOT.XYZ (unset pulls latest) |
-v /config |
Storage for boot menu files and web application config |
-v /assets |
Storage for NETBOOT.XYZ bootable assets (live CDs and other files) |
You can set any environment variable from a file by using a special prepend FILE__
.
As an example:
-e FILE__PASSWORD=/run/secrets/mysecretpassword
Will set the environment variable PASSWORD
based on the contents of the /run/secrets/mysecretpassword
file.
For all of our images we provide the ability to override the default umask settings for services started within the containers using the optional -e UMASK=022
setting.
Keep in mind umask is not chmod it subtracts from permissions based on it's value it does not add. Please read up here before asking for support.
When using volumes (-v
flags) permissions issues can arise between the host OS and the container, we avoid this issue by allowing you to specify the user PUID
and group PGID
.
Ensure any volume directories on the host are owned by the same user you specify and any permissions issues will vanish like magic.
In this instance PUID=1000
and PGID=1000
, to find yours use id user
as below:
$ id username
uid=1000(dockeruser) gid=1000(dockergroup) groups=1000(dockergroup)
ย
To use this image you need an existing DHCP server where you can set this TFTP server as your DHCP boot destination. This image does not contain a DHCP server nor do we aim to support one in the future. This is simply a TFTP server hosting the latest IPXE kernel builds from netboot.xyz. If you are interested in their project and lack the ability to setup a DHCP server to boot this payload they also have USB stick images you can use available on their downloads page.
Services -> DHCP Server
Set both the option for "TFTP Server" and the options under the Advanced "Network Booting" section.
- check enable
- Next server- IP used for TFTP Server
- Default BIOS file name-
netboot.xyz.kpxe
- UEFI 32 bit file name-
netboot.xyz.efi
- UEFI 64 bit file name-
netboot.xyz.efi
Services -> DHCP Server
Under the Advanced "Network Booting" section.
- check enable
- Next server- IP of docker host
- Default BIOS file name-
netboot.xyz.kpxe
- UEFI 32 bit file name-
netboot.xyz.efi
- UEFI 64 bit file name-
netboot.xyz.efi
Networks -> LAN (or the network you want to boot from) -> ADVANCED DHCP OPTIONS
- tick Enable network boot
- Server- YOURSERVERIP
- Filename-
netboot.xyz.kpxe
Administration -> Services -> Additional DNSMasq Options Set the following lines:
dhcp-match=set:bios,60,PXEClient:Arch:00000
dhcp-boot=tag:bios,netboot.xyz.kpxe,,YOURSERVERIP
dhcp-match=set:efi32,60,PXEClient:Arch:00002
dhcp-boot=tag:efi32,netboot.xyz.efi,,YOURSERVERIP
dhcp-match=set:efi32-1,60,PXEClient:Arch:00006
dhcp-boot=tag:efi32-1,netboot.xyz.efi,,YOURSERVERIP
dhcp-match=set:efi64,60,PXEClient:Arch:00007
dhcp-boot=tag:efi64,netboot.xyz.efi,,YOURSERVERIP
dhcp-match=set:efi64-1,60,PXEClient:Arch:00008
dhcp-boot=tag:efi64-1,netboot.xyz.efi,,YOURSERVERIP
dhcp-match=set:efi64-2,60,PXEClient:Arch:00009
dhcp-boot=tag:efi64-2,netboot.xyz.efi,,YOURSERVERIP
Advanced -> DHCP/DNS -> Dnsmasq Custom configuration Set the following lines:
dhcp-match=set:bios,60,PXEClient:Arch:00000
dhcp-boot=tag:bios,netboot.xyz.kpxe,,YOURSERVERIP
dhcp-match=set:efi32,60,PXEClient:Arch:00002
dhcp-boot=tag:efi32,netboot.xyz.efi,,YOURSERVERIP
dhcp-match=set:efi32-1,60,PXEClient:Arch:00006
dhcp-boot=tag:efi32-1,netboot.xyz.efi,,YOURSERVERIP
dhcp-match=set:efi64,60,PXEClient:Arch:00007
dhcp-boot=tag:efi64,netboot.xyz.efi,,YOURSERVERIP
dhcp-match=set:efi64-1,60,PXEClient:Arch:00008
dhcp-boot=tag:efi64-1,netboot.xyz.efi,,YOURSERVERIP
dhcp-match=set:efi64-2,60,PXEClient:Arch:00009
dhcp-boot=tag:efi64-2,netboot.xyz.efi,,YOURSERVERIP
uci set dhcp.@dnsmasq[0].dhcp_match=set:bios,60,PXEClient:Arch:00000
uci set dhcp.@dnsmasq[0].dhcp_boot=tag:bios,netboot.xyz.kpxe,,YOURSERVERIP
uci set dhcp.@dnsmasq[0].dhcp_match=set:efi32,60,PXEClient:Arch:00002
uci set dhcp.@dnsmasq[0].dhcp_boot=tag:efi32,netboot.xyz.efi,,YOURSERVERIP
uci set dhcp.@dnsmasq[0].dhcp_match=set:efi32-1,60,PXEClient:Arch:00006
uci set dhcp.@dnsmasq[0].dhcp_boot=tag:efi32-1,netboot.xyz.efi,,YOURSERVERIP
uci set dhcp.@dnsmasq[0].dhcp_match=set:efi64,60,PXEClient:Arch:00007
uci set dhcp.@dnsmasq[0].dhcp_boot=tag:efi64,netboot.xyz.efi,,YOURSERVERIP
uci set dhcp.@dnsmasq[0].dhcp_match=set:efi64-1,60,PXEClient:Arch:00008
uci set dhcp.@dnsmasq[0].dhcp_boot=tag:efi64-1,netboot.xyz.efi,,YOURSERVERIP
uci set dhcp.@dnsmasq[0].dhcp_match=set:efi64-2,60,PXEClient:Arch:00009
uci set dhcp.@dnsmasq[0].dhcp_boot=tag:efi64-2,netboot.xyz.efi,,YOURSERVERIP
uci commit
/etc/init.d/dnsmasq restart
- Run the DHCP program
- Under Scope/Scope Options
- check option 066 and enter the FQDN or IP of your TFTP boot server
- check option 067 and enter one of the following bootfile names:
- Default BIOS file name- netboot.xyz.kpxe
- UEFI 32 bit file name- netboot.xyz.efi
- UEFI 64 bit file name- netboot.xyz.efi
Anything else from a router standpoint is a crapshoot for supporting Dnsmasq options or proprietary PXE boot options, check Google for support (try your exact router model number with 'pxe boot') or look into setting up your own DHCP server in Linux.
This image also contains netboot.xyz.efi
which can be used to boot using UEFI network boot. The UEFI boot and menu will have limited functionality if you choose to use it.
We publish various Docker Mods to enable additional functionality within the containers. The list of Mods available for this image (if any) as well as universal mods that can be applied to any one of our images can be accessed via the dynamic badges above.
- Shell access whilst the container is running:
docker exec -it netbootxyz /bin/bash
- To monitor the logs of the container in realtime:
docker logs -f netbootxyz
- container version number
docker inspect -f '{{ index .Config.Labels "build_version" }}' netbootxyz
- image version number
docker inspect -f '{{ index .Config.Labels "build_version" }}' ghcr.io/linuxserver/netbootxyz
Most of our images are static, versioned, and require an image update and container recreation to update the app inside. With some exceptions (ie. nextcloud, plex), we do not recommend or support updating apps inside the container. Please consult the Application Setup section above to see if it is recommended for the image.
Below are the instructions for updating containers:
- Update all images:
docker-compose pull
- or update a single image:
docker-compose pull netbootxyz
- or update a single image:
- Let compose update all containers as necessary:
docker-compose up -d
- or update a single container:
docker-compose up -d netbootxyz
- or update a single container:
- You can also remove the old dangling images:
docker image prune
- Update the image:
docker pull ghcr.io/linuxserver/netbootxyz
- Stop the running container:
docker stop netbootxyz
- Delete the container:
docker rm netbootxyz
- Recreate a new container with the same docker run parameters as instructed above (if mapped correctly to a host folder, your
/config
folder and settings will be preserved) - You can also remove the old dangling images:
docker image prune
- Pull the latest image at its tag and replace it with the same env variables in one run:
docker run --rm \ -v /var/run/docker.sock:/var/run/docker.sock \ containrrr/watchtower \ --run-once netbootxyz
- You can also remove the old dangling images:
docker image prune
Note: We do not endorse the use of Watchtower as a solution to automated updates of existing Docker containers. In fact we generally discourage automated updates. However, this is a useful tool for one-time manual updates of containers where you have forgotten the original parameters. In the long term, we highly recommend using Docker Compose.
- We recommend Diun for update notifications. Other tools that automatically update containers unattended are not recommended or supported.
If you want to make local modifications to these images for development purposes or just to customize the logic:
git clone https://github.com/linuxserver/docker-netbootxyz.git
cd docker-netbootxyz
docker build \
--no-cache \
--pull \
-t ghcr.io/linuxserver/netbootxyz:latest .
The ARM variants can be built on x86_64 hardware using multiarch/qemu-user-static
docker run --rm --privileged multiarch/qemu-user-static:register --reset
Once registered you can define the dockerfile to use with -f Dockerfile.aarch64
.
- 01.06.20: - Rebasing to alpine 3.12.
- 19.12.19: - Rebasing to alpine 3.11.
- 13.12.19: - Swapping latest tag over to webapp stack for management.
- 10.12.19: - Adding tftp branch to provide tftp only option to latest users.
- 22.10.19: - Initial release.