Re: [PATCH 2/3] user_namespaces.7: Document pitfall with negative permissions and user namespaces

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----- Ursprüngliche Mail -----
> Von: "Alejandro Colomar" <alx@xxxxxxxxxx>
> $ unshare ‐S 0 ‐G 0 ‐‐map‐users=100000,0,65536 ‐‐map‐groups=100000,0,65536 id
> unshare: failed to execute ‐S: No such file or directory

Well, maybe your unshare tool is too old.
AFAIK it uses newuidmap only in recent versions.

You can achieve the very same als using podman in rootless mode.
podman run -it -v /scratch:/scratch/ bash -c "cat /scratch/games/game.txt"


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