diff --git a/README.md b/README.md
index a7470fd..8c7c532 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ Quick Reference
 坑已挖，需要您的参与完善和贡献！🙏
 <!--rehype:style=padding-bottom: 23px;-->
 
-[Ansible](./docs/ansible.md)<!--rehype:style=background: rgb(238 0 0);&class=contributing tag&data-lang=RedHad&data-info=👆看看还缺点儿什么？-->
+[Ansible](./docs/ansible.md)<!--rehype:style=background: rgb(238 0 0);&class=contributing tag&data-lang=RedHat&data-info=👆看看还缺点儿什么？-->
 [CMake](./docs/cmake.md)<!--rehype:style=background: rgb(92 107 192);&class=contributing-->
 [C#](./docs/cs.md)<!--rehype:style=background: rgb(6 147 13);&class=contributing-->
 [Django](./docs/djiango.md)<!--rehype:style=background: rgb(12 75 51);&class=contributing tag&data-lang=Python-->
@@ -116,7 +116,7 @@ Quick Reference
 
 ## 命令
 
-[Ansible](./docs/ansible.md)<!--rehype:style=background: rgb(238 0 0);&class=contributing tag&data-lang=RedHad&data-info=👆看看还缺点儿什么？-->
+[Ansible](./docs/ansible.md)<!--rehype:style=background: rgb(238 0 0);&class=contributing tag&data-lang=RedHat&data-info=👆看看还缺点儿什么？-->
 [Awk](./docs/awk.md)<!--rehype:style=background: rgb(16 185 129);-->
 [Conan](./docs/conan.md)<!--rehype:style=background: rgb(0 193 9);&class=tag&data-lang=C/C++-->
 [CocoaPods](./docs/cocoapods.md)<!--rehype:style=background: rgb(251 0 6);&class=tag&data-lang=C/C++-->
diff --git a/docs/yum.md b/docs/yum.md
index 8808e16..f26b5e6 100644
--- a/docs/yum.md
+++ b/docs/yum.md
@@ -416,7 +416,7 @@ yum install --downloadonly vsftpd
 ---
 
 - [YUM 官方网站](http://yum.baseurl.org/) _(yum.baseurl.org)_
-- [YUM 备忘清单(适用于红帽 RedHad 企业 Linux)](https://access.redhat.com/sites/default/files/attachments/rh_yum_cheatsheet_1214_jcs_print-1.pdf) _(access.redhat.com)_
+- [YUM 备忘清单(适用于红帽 RedHat 企业 Linux)](https://access.redhat.com/sites/default/files/attachments/rh_yum_cheatsheet_1214_jcs_print-1.pdf) _(access.redhat.com)_
 - [用 yum 管理软件包](http://prefetch.net/articles/yum.html) _(prefetch.net)_
 - [Fedora 中的 Yum 文档](https://docs.fedoraproject.org/en-US/Fedora/15/html/Deployment_Guide/ch-yum.html) _(fedoraproject.org)_
 - [CentOS 中的 Yum 文档](http://wiki.centos.org/PackageManagement/Yum/) _(wiki.centos.org)_