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This repository was archived by the owner on Jul 5, 2025. It is now read-only.
[](https://blog.linuxserver.io"all the things you can do with our containers including How-To guides, opinions and much more!")
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[](https://discord.gg/YWrKVTn"realtime support / chat with the community and the team.")
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[](https://discourse.linuxserver.io"post on our community forum.")
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[](https://fleet.linuxserver.io"an online web interface which displays all of our maintained images.")
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[](https://github.com/linuxserver"view the source for all of our repositories.")
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[](https://opencollective.com/linuxserver"please consider helping us by either donating or contributing to our budget")
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[](https://blog.linuxserver.io"all the things you can do with our containers including How-To guides, opinions and much more!")
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[](https://discord.gg/YWrKVTn"realtime support / chat with the community and the team.")
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[](https://discourse.linuxserver.io"post on our community forum.")
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[](https://fleet.linuxserver.io"an online web interface which displays all of our maintained images.")
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[](https://github.com/linuxserver"view the source for all of our repositories.")
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[](https://opencollective.com/linuxserver"please consider helping us by either donating or contributing to our budget")
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The [LinuxServer.io](https://linuxserver.io) team brings you another container release featuring:
[](https://microbadger.com/images/linuxserver/netbootxyz"Get your own version badge on microbadger.com")
[](https://microbadger.com/images/linuxserver/netbootxyz"Get your own version badge on microbadger.com")
[Netbootxyz](https://netboot.xyz) 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.
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@@ -127,7 +126,7 @@ Container images are configured using parameters passed at runtime (such as thos
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## Environment variables from files (Docker secrets)
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You can set any environment variable from a file by using a special prepend `FILE__`.
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You can set any environment variable from a file by using a special prepend `FILE__`.
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As an example:
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Will set the environment variable `PASSWORD` based on the contents of the `/run/secrets/mysecretpassword` file.
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## Umask for running applications
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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.
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Keep in mind umask is not chmod it subtracts from permissions based on it's value it does not add. Please read up [here](https://en.wikipedia.org/wiki/Umask) before asking for support.
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## User / Group Identifiers
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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`.
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## Docker Mods
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[](https://mods.linuxserver.io/?mod=netbootxyz"view available mods for this container.")
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[](https://mods.linuxserver.io/?mod=netbootxyz"view available mods for this container.")
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We publish various [Docker Mods](https://github.com/linuxserver/docker-mods) to enable additional functionality within the containers. The list of Mods available for this image (if any) can be accessed via the dynamic badge above.
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