From 114654ce1078dbd30a0a414c334cf3bb95c43001 Mon Sep 17 00:00:00 2001
From: mick <service@yinghuainfo.com>
Date: Mon, 30 Jan 2023 08:57:06 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AF=B4=E6=98=8E=E6=96=87=E4=BB=B6=20?=
 =?UTF-8?q?=E5=92=8C=20Docker=20=E5=AE=89=E8=A3=85=E5=91=BD=E4=BB=A4?=
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---
 README.md         |  4 ++++
 docker/install.md | 51 +++++++++++++++++++++++++++++++++++++++++++++++
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 create mode 100644 README.md
 create mode 100644 docker/install.md

diff --git a/README.md b/README.md
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+++ b/README.md
@@ -0,0 +1,4 @@
+<h1>
+开发辅助
+<h3>记录开发中经常使用的命令和配置文件，节约开发时间</h3>
+</h1>
diff --git a/docker/install.md b/docker/install.md
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+<h1> Docker 安装
+<h3>Docker 安装命令</h3>
+</h1>
+
+## CentOS 下安装
+
+### 文档地址
+
+```
+https://docs.docker.com/engine/install/
+```
+
+### 卸载旧版本
+
+```bash
+sudo yum remove docker \
+                  docker-client \
+                  docker-client-latest \
+                  docker-common \
+                  docker-latest \
+                  docker-latest-logrotate \
+                  docker-logrotate \
+                  docker-engine
+```
+
+### 设置 repository
+
+```bash
+sudo yum install -y yum-utils
+ sudo yum-config-manager \
+    --add-repo \
+    https://download.docker.com/linux/centos/docker-ce.repo
+```
+
+### 安装 Docker Engine
+
+```bash
+sudo yum install docker-ce docker-ce-cli containerd.io docker-compose-plugin
+```
+
+### 启动 Docker
+
+```bash
+sudo systemctl start docker
+```
+
+### 设置 Docker 开机自启动
+
+```
+sudo systemctl enable docker
+```