diff --git a/DockerInstallation.sh b/DockerInstallation.sh
index f2f1fe9..253b636 100755
--- a/DockerInstallation.sh
+++ b/DockerInstallation.sh
@@ -448,7 +448,7 @@ function RemoveOldVersion() {
         apt-get autoremove -y >/dev/null 2>&1
         ;;
     "${SYSTEM_REDHAT}" | "${SYSTEM_OPENCLOUDOS}" | "${SYSTEM_OPENEULER}")
-        yum remove -y docke* containerd.io podman* runc
+        yum remove -y docker* containerd.io podman* runc
         yum autoremove -y >/dev/null 2>&1
         ;;
     esac
@@ -519,16 +519,16 @@ function DockerEngine() {
             esac
         else
             Export_VersionList
-            echo -e "\n${GREEN} --------- 请选择你要安装的版本，如：19.03.15 ---------- ${PLAIN}\n"
+            echo -e "\n${GREEN} --------- 请选择你要安装的版本，如：20.10.24 ---------- ${PLAIN}\n"
             cat $DockerVersionFile
-            echo -e '\n注：以上可供选择的安装版本由官方源提供，若系统过新可能无法安装较旧的版本'
+            echo -e '\n注：以上可供选择的安装版本由官方源提供，此列表以外的版本则无法安装在当前操作系统上'
             while true; do
                 local CHOICE=$(echo -e "\n${BOLD}└─ 请根据上面的列表，选择并输入你想要安装的具体版本号：${PLAIN}\n")
                 read -p "${CHOICE}" DOCKER_VERSION
                 echo ''
                 cat $DockerVersionFile | grep -Eqw "${DOCKER_VERSION}"
                 if [ $? -eq 0 ]; then
-                    echo "${DOCKER_VERSION}" | grep -Eqw '[1,2][0-9].[0,1]{1,2}.[0-9]{1,2}'
+                    echo "${DOCKER_VERSION}" | grep -Eqw '[0-9][0-9].[0-9]{1,2}.[0-9]{1,2}'
                     if [ $? -eq 0 ]; then
                         rm -rf $DockerVersionFile
                         break
diff --git a/docs/other/index.md b/docs/other/index.md
index 89169cd..318b615 100644
--- a/docs/other/index.md
+++ b/docs/other/index.md
@@ -50,6 +50,32 @@ bash <(curl -sSL https://linuxmirrors.cn/docker.sh)
 | `--install-latested` | 控制是否安装最新版本的 Docker Engine | 地址 |
 | `--ignore-backup-tips` | 忽略覆盖备份提示（即不覆盖备份） | 无 |
 
+### 关于服务报错无法启动
+
+!!! quote ""
+
+    非新装环境可能会在运行脚本后遇到 `Docker` 服务无法启动的情况，建议重新安装来解决，卸载不会删除镜像和容器数据
+
+    卸载命令如下：
+
+    === "Debian 系 Linux"
+
+        ``` bash
+        apt-get remove -y docker* containerd.io podman* runc && apt-get autoremove
+        ```
+
+        > `Debian` &nbsp; `Ubuntu` &nbsp; `Kali`
+
+    === "RedHat 系 Linux / OpenCloudOS / openEuler"
+
+        ``` bash
+        yum remove -y docker* containerd.io podman* runc
+        ```
+
+        > `Red Hat Enterprise Linux` &nbsp; `CentOS` &nbsp; `Rocky Linux` &nbsp; `AlmaLinux` &nbsp; `Fedora` &nbsp; `OpenCloudOS` &nbsp; `openEuler`
+
+    卸载完成后重新执行脚本安装即可
+
 ??? quote "原始执行脚本方法"
 
     ``` bash
diff --git a/mkdocs.yml b/mkdocs.yml
index 6fa88df..0b26233 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -2,7 +2,7 @@ site_name: LinuxMirrors
 repo_name: SuperManito/LinuxMirrors
 repo_url: https://github.com/SuperManito/LinuxMirrors
 edit_uri: edit/main/docs/
-copyright: "Copyright &copy; 2023 <a href=\"https://github.com/SuperManito\" target=\"_blank\"> SuperManito</a>. Website built with <a href=\"https://www.netlify.com\" target=\"_blank\"><img height=\"64\" width=\"64\" src=\"/assets/images/icon/netlify.svg\" style=\"vertical-align: -0.6em\"></a>"
+copyright: "Copyright &copy; 2023 <a href=\"https://github.com/SuperManito\" target=\"_blank\"> SuperManito</a> <a href=\"https://www.netlify.com\" target=\"_blank\"><img height=\"64\" width=\"64\" src=\"/assets/images/icon/netlify.svg\" style=\"vertical-align: -0.6em\"></a>"
 theme:
   name: material
   custom_dir: docs/theme
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..1b59f5d
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,3 @@
+mkdocs-material==9.1.6
+mkdocs-glightbox==0.3.4
+mkdocs-exclude-search==0.6.5
\ No newline at end of file