mirror of
https://github.com/Xe/furry-happiness
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23 lines
701 B
Markdown
23 lines
701 B
Markdown
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# furry-happiness
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A proof of concept [user mode linux](https://en.wikipedia.org/wiki/User-mode_Linux)
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Docker image. This builds a simply configured kernel and sets up an [Alpine Linux](https://alpinelinux.org)
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userland for it. It has fully working networking via slirp.
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This runs an entire Linux kernel as a userspace process inside a docker container.
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Anything you can do as root in a linux kernel, you can do inside this user mode
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Linux process. The root inside this user mode Linux kernel has significanly more
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power than root outside of the kernel, but it cannot affect the host kernel.
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To build:
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```
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docker build -t xena/docker-uml .
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```
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To run:
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```
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docker run --rm -it xena/docker-uml
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```
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