[libvirt] [PATCH] LXC: add securetty related note in Device nodes
Daniel P. Berrange
berrange at redhat.com
Mon Nov 25 10:46:01 UTC 2013
On Mon, Nov 25, 2013 at 02:47:53PM +0800, Gao feng wrote:
> Tell user how to resolve the problem that fail to log in
> the container.
>
> Signed-off-by: Gao feng <gaofeng at cn.fujitsu.com>
> ---
> docs/drvlxc.html.in | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/docs/drvlxc.html.in b/docs/drvlxc.html.in
> index ca488f7..d5a4410 100644
> --- a/docs/drvlxc.html.in
> +++ b/docs/drvlxc.html.in
> @@ -164,6 +164,14 @@ numbered incrementally from there.
> </p>
>
> <p>
> +Since /dev/ttyN and /dev/console are linked to the pts devices. The
> +tty device of login program is pts device. the pam module securetty
> +may prevent root user from logging in container. If you want root
> +user to log in container successfully, add the pts device to the file
> +/etc/securetty of container.
> +</p>
> +
> +<p>
> Further block or character devices will be made available to containers
> depending on their configuration.
> </p>
ACK
Daniel
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