diff options
| -rw-r--r-- | docs/source/markdown/podman-build.1.md | 13 | ||||
| -rw-r--r-- | docs/source/markdown/podman-create.1.md | 11 | ||||
| -rw-r--r-- | docs/source/markdown/podman-run.1.md | 11 |
3 files changed, 29 insertions, 6 deletions
diff --git a/docs/source/markdown/podman-build.1.md b/docs/source/markdown/podman-build.1.md index a91c7b6a6..876bfe412 100644 --- a/docs/source/markdown/podman-build.1.md +++ b/docs/source/markdown/podman-build.1.md @@ -692,6 +692,7 @@ Set the architecture variant of the image to be pulled. * [rw|ro] * [z|Z|O] + * [U] * [`[r]shared`|`[r]slave`|`[r]private`] The `CONTAINER-DIR` must be an absolute path such as `/src/docs`. The `HOST-DIR` @@ -707,6 +708,18 @@ You can add the `:ro` or `:rw` suffix to a volume to mount it read-only or read-write mode, respectively. By default, the volumes are mounted read-write. See examples. + `Chowning Volume Mounts` + +By default, Podman does not change the owner and group of source volume +directories mounted. When running using user namespaces, the UID and GID inside +the namespace may correspond to another UID and GID on the host. + +The `:U` suffix tells Podman to use the correct host UID and GID based on the +UID and GID within the namespace, to change recursively the owner and group of +the source volume. + +**Warning** use with caution since this will modify the host filesystem. + `Labeling Volume Mounts` Labeling systems like SELinux require that proper labels are placed on volume diff --git a/docs/source/markdown/podman-create.1.md b/docs/source/markdown/podman-create.1.md index fcd5f3e3f..ae6dfe03b 100644 --- a/docs/source/markdown/podman-create.1.md +++ b/docs/source/markdown/podman-create.1.md @@ -1075,9 +1075,14 @@ See examples. `Chowning Volume Mounts` -By default, Podman does not change the owner and group of source volume directories mounted into containers. If a container is created in a new user namespace, the UID and GID in the container may correspond to another UID and GID on the host. - -The `:U` suffix tells Podman to use the correct host UID and GID based on the UID and GID within the container, to change recursively the owner and group of the source volume. +By default, Podman does not change the owner and group of source volume +directories mounted into containers. If a container is created in a new user +namespace, the UID and GID in the container may correspond to another UID and +GID on the host. + +The `:U` suffix tells Podman to use the correct host UID and GID based on the +UID and GID within the container, to change recursively the owner and group of +the source volume. **Warning** use with caution since this will modify the host filesystem. diff --git a/docs/source/markdown/podman-run.1.md b/docs/source/markdown/podman-run.1.md index 3fad9bf64..40b271828 100644 --- a/docs/source/markdown/podman-run.1.md +++ b/docs/source/markdown/podman-run.1.md @@ -1155,9 +1155,14 @@ read-write mode, respectively. By default, the volumes are mounted read-write. `Chowning Volume Mounts` -By default, Podman does not change the owner and group of source volume directories mounted into containers. If a container is created in a new user namespace, the UID and GID in the container may correspond to another UID and GID on the host. - -The `:U` suffix tells Podman to use the correct host UID and GID based on the UID and GID within the container, to change recursively the owner and group of the source volume. +By default, Podman does not change the owner and group of source volume +directories mounted into containers. If a container is created in a new user +namespace, the UID and GID in the container may correspond to another UID and +GID on the host. + +The `:U` suffix tells Podman to use the correct host UID and GID based on the +UID and GID within the container, to change recursively the owner and group of +the source volume. **Warning** use with caution since this will modify the host filesystem. |