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Merge pull request #19172 from eriksjolund/fix_underscore_in_man_page

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[CI:DOCS] uidmap man pages: fix corrupt italics
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OpenShift Merge Robot
2023-07-10 05:30:58 -04:00
committed by GitHub
parent b713fe3997 eec438222a
commit 7cd1fb77f9
1 changed files with 11 additions and 11 deletions
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22
docs/source/markdown/options/uidmap.container.md
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@ -9,7 +9,7 @@ option conflicts with the **--userns** and **--subuidname** options. This
option provides a way to map host UIDs to container UIDs. It can be passed
several times to map different ranges.
The _from_uid_ value is based upon the user running the command, either rootful or rootless users.
The *from_uid* value is based upon the user running the command, either rootful or rootless users.
* rootful user: *container_uid*:*host_uid*:*amount*
* rootless user: *container_uid*:*intermediate_uid*:*amount*
@ -23,13 +23,13 @@ If for example _amount_ is **4** the mapping looks like:
| host UID | container UID |
| ---------- | ---------------- |
| _from_uid_ | _container_uid_ |
| _from_uid_ + 1 | _container_uid_ + 1 |
| _from_uid_ + 2 | _container_uid_ + 2 |
| _from_uid_ + 3 | _container_uid_ + 3 |
| *from_uid* | *container_uid* |
| *from_uid* + 1 | *container_uid* + 1 |
| *from_uid* + 2 | *container_uid* + 2 |
| *from_uid* + 3 | *container_uid* + 3 |
When **podman <<subcommand>>** is called by an unprivileged user (i.e. running rootless),
the value _from_uid_ is interpreted as an "intermediate UID". In the rootless
the value *from_uid* is interpreted as an "intermediate UID". In the rootless
case, host UIDs are not mapped directly to container UIDs. Instead the mapping
happens over two mapping steps:
@ -59,11 +59,11 @@ If for example _amount_ is **5** the second mapping step looks like:
| intermediate UID | container UID |
| ------------------ | ---------------- |
| _from_uid_ | _container_uid_ |
| _from_uid_ + 1 | _container_uid_ + 1 |
| _from_uid_ + 2 | _container_uid_ + 2 |
| _from_uid_ + 3 | _container_uid_ + 3 |
| _from_uid_ + 4 | _container_uid_ + 4 |
| *from_uid* | *container_uid* |
| *from_uid* + 1 | *container_uid* + 1 |
| *from_uid* + 2 | *container_uid* + 2 |
| *from_uid* + 3 | *container_uid* + 3 |
| *from_uid* + 4 | *container_uid* + 4 |
When running as rootless, Podman uses all the ranges configured in the _/etc/subuid_ file.