红帽全球峰会17.6. Privileged and unprivileged Podman containers
By default, Podman containers are unprivileged and cannot, for example, modify parts of the operating system on the host. This is because by default a container is only allowed limited access to devices.
The following list emphasizes important properties of privileged containers. You can run the privileged container by using the podman run --privileged <image_name> command.
- A privileged container is given the same access to devices as the user launching the container.
- A privileged container disables the security features that isolate the container from the host. Dropped Capabilities, limited devices, read-only mount points, Apparmor/SELinux separation, and Seccomp filters are all disabled.
- A privileged container cannot have more privileges than the account that launched them.
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