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Fix usermod call in rootless_tutorial.md

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The `usermod` calls in rootless_tutorial.md were only adding a very narrow range
for subuids and subgids, which will cause failures with containers where a file
is owned by a user or group with a uid/gid > 1001.

Signed-off-by: Dan Čermák <dcermak@suse.com>
This commit is contained in:
Dan Čermák
2022-05-05 09:52:14 +02:00
committed by Dan Čermák
parent f1703abea1
commit 7c59f1d077
1 changed files with 3 additions and 3 deletions
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6
docs/tutorials/rootless_tutorial.md
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@ -81,10 +81,10 @@ If you update either `/etc/subuid` or `/etc/subgid`, you need to stop all the ru
Rather than updating the files directly, the `usermod` program can be used to assign UIDs and GIDs to a user. Rather than updating the files directly, the `usermod` program can be used to assign UIDs and GIDs to a user.
``` ```
usermod --add-subuids 200000-201000 --add-subgids 200000-201000 johndoe usermod --add-subuids 100000-165535 --add-subgids 100000-165535 johndoe
grep johndoe /etc/subuid /etc/subgid grep johndoe /etc/subuid /etc/subgid
/etc/subuid:johndoe:200000:1001 /etc/subuid:johndoe:100000:65536
/etc/subgid:johndoe:200000:1001 /etc/subgid:johndoe:100000:65536
``` ```
### Enable unprivileged `ping` ### Enable unprivileged `ping`