From c6869288c2413ea55bab2d1dd0ff4312bc7788de Mon Sep 17 00:00:00 2001
From: "rick.chan" <chenyang@autoai.com>
Date: Tue, 12 May 2020 16:49:40 +0800
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Signed-off-by: rick.chan <chenyang@autoai.com>
---
 Software/Applications/Docker/Docker_安装和使用.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Software/Applications/Docker/Docker_安装和使用.md b/Software/Applications/Docker/Docker_安装和使用.md
index b9bb461..8c6ccf3 100644
--- a/Software/Applications/Docker/Docker_安装和使用.md
+++ b/Software/Applications/Docker/Docker_安装和使用.md
@@ -91,6 +91,8 @@ docker pull ubuntu:18.04
 docker run <image name/id>
 # 运行某镜像，为之创建容器，将宿主机端口影射到容器端口，并将宿主机的某目录挂载到容器的对应目录下
 docker run -it -p <host ip:port><container port> -v <host dir>:<container dir> <image name/id> /bin/bash
+# 运行某镜像，为之创建容器，随机映射主机端口和容器端口，并将宿主机的某目录挂载到容器的对应目录下
+docker run -it -P -v <host dir>:<container dir> <image name/id> /bin/bash
 # 运行某镜像，为之创建容器，设置网络参数，并将宿主机的某目录挂载到容器的对应目录下
 docker run --net=<bridge/host/container:container name or id/none> -it -v <host dir>:<container dir> <image name/id> /bin/bash
 # 查看正在运行的容器