docs: update docker/install

docker/install.md

@@ -2,7 +2,7 @@
 title: docker的安装卸载
 description: docker的安装与卸载
 published: true
-date: 2021-09-02T06:22:24.902Z
+date: 2021-09-09T01:36:54.122Z
 tags: docker
 editor: markdown
 dateCreated: 2021-08-02T07:22:52.894Z
@@ -44,8 +44,16 @@ $ yum list installed |grep docker
 [选择对应CentOS版本](https://download.docker.com/linux/centos/)
 
 下载stable版本的两个文件，这里是CentOS7.5
-- docker-ce-selinux-17.03.2.ce-1.el7.centos.noarch.rpm
-- docker-ce-17.03.2.ce-1.el7.centos.x86_64.rpm
+
+最新安装
+- containerd.io-1.4.9-3.1.el7.x86_64.rpm
+- docker-ce-20.10.8-3.el7.x86_64.rpm
+
+旧版本安装
+- containerd.io-1.2.5-3.1.el7.x86_64.rpm
+- docker-ce-selinux-17.03.3.ce-1.el7.noarch.rpm
+- docker-ce-cli-18.09.4-3.el7.x86_64.rpm
+- docker-ce-18.09.4-3.el7.x86_64.rpm
 
 ###### 执行安装
 ```bash