From 6c89718254fa870b2b6f3be41e858877e6a346fe Mon Sep 17 00:00:00 2001
From: jaywcjlove <398188662@qq.com>
Date: Mon, 7 Nov 2022 09:41:57 +0800
Subject: [PATCH] doc: update `docker.md`.

---
 docs/docker.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/docs/docker.md b/docs/docker.md
index d4992a15..a019903d 100644
--- a/docs/docker.md
+++ b/docs/docker.md
@@ -134,6 +134,7 @@ Docker 镜像
 <!--rehype:body-class=cols-2-->
 
 ### 操控
+<!--rehype:wrap-class=row-span-2-->
 
 | `Example` | Description |
 |-----------|-----------|
@@ -159,6 +160,12 @@ $ docker build -f myOtherDockerfile .
 $ curl example.com/remote/Dockerfile | docker build -f - .
 ```
 
+### 删除 \<none> 镜像
+
+```bash
+$ docker rmi -f $(docker images | grep "none" | awk '{print $3}')
+```
+
 Docker 网络
 ----
 <!--rehype:body-class=cols-2-->