diff --git a/articles/markdown.md b/articles/others/markdown.md
similarity index 94%
rename from articles/markdown.md
rename to articles/others/markdown.md
index 68803e9..7091a0b 100644
--- a/articles/markdown.md
+++ b/articles/others/markdown.md
@@ -32,4 +32,6 @@ $\left 1 2 3 4 5 6 7 8 9 \right$
 
 ## 其他
 
-- [A WYSIWYG Markdown editor, improve reading and editing experience. and generate your Markdown files into online documents in the easiest and fastest way一个所见即所得的 Markdown 桌面编辑器，集成了 Mermaid 图形与 Katex 公式，支持明亮和暗黑风格。](https://github.com/1943time/bluestone)
\ No newline at end of file
+- [A WYSIWYG Markdown editor, improve reading and editing experience. and generate your Markdown files into online documents in the easiest and fastest way一个所见即所得的 Markdown 桌面编辑器，集成了 Mermaid 图形与 Katex 公式，支持明亮和暗黑风格。](https://github.com/1943time/bluestone)
+
+# [Marked Documentation](https://marked.js.org/)
\ No newline at end of file
diff --git a/dev-note/bazel.md b/dev-note/bazel.md
deleted file mode 100644
index 981f0e6..0000000
--- a/dev-note/bazel.md
+++ /dev/null
@@ -1,4 +0,0 @@
-# [bazel](https://bazel.google.cn/?hl=en)
-> a fast, scalable, multi-language and extensible build system.
-
-[github代码](https://github.com/bazelbuild/bazel)
diff --git a/dev-note/buildSystem.md b/dev-note/buildSystem.md
index df6e53e..535c024 100644
--- a/dev-note/buildSystem.md
+++ b/dev-note/buildSystem.md
@@ -13,4 +13,10 @@
 ## [Ninja](https://ninja-build.org/)
 > Ninja is a small build system with a focus on speed
 
-[github](https://github.com/ninja-build/ninja)
\ No newline at end of file
+[github](https://github.com/ninja-build/ninja)
+[How To Install ninja-build on Ubuntu 20.04](https://installati.one/install-ninja-build-ubuntu-20-04/)
+
+## [bazel](https://bazel.google.cn/?hl=en)
+> a fast, scalable, multi-language and extensible build system.
+
+[github代码](https://github.com/bazelbuild/bazel)
diff --git a/dev-note/git.md b/dev-note/git.md
index 2055a26..ccf19b6 100644
--- a/dev-note/git.md
+++ b/dev-note/git.md
@@ -222,4 +222,21 @@ ssh -T git@github.com # 测试生成的是否连同
 mkdir repo-foloder && cd repo-folder
 git init
 git remote add origin git@github.com:Username/Repositories_Name.git # 现在这样仓库就处理好了。
-```
\ No newline at end of file
+```
+
+# Subversion 
+
+
+## 常用命令
+
+- svn up(update) 
+- svn update -r r644 // 切换到版本644
+- svn co(checkout) svn-path // checkout到指定路径
+- svn add file // 添加文件
+- svn commit -m "message" // 直接提交
+- svn st(status) // 状态
+- svn diff
+- svn log file-path // 查看某个文件的历史记录
+- svn revert
+- svn merge -r 608:602 "" // 从r608回滚到r602
+- svn info // 
diff --git a/dev-note/index.md b/dev-note/index.md
index bb1f2eb..083d866 100644
--- a/dev-note/index.md
+++ b/dev-note/index.md
@@ -1,10 +1,8 @@
 # dev-note 
 
 - [git](/dev-note/git.md)
-- [svn](/dev-note/svn.md)
 - [cmake](/dev-note/cmake.md)
 - [linux](/dev-note/linux.md)
-- [ssh](/dev-note/ssh.md)
 - [powershell](/dev-note/powershell.md)
 - [wsl](/dev-note/wsl.md)
 - [vscode](/dev-note/vscode.md)
diff --git a/dev-note/linux.md b/dev-note/linux.md
index 677752c..2ff755a 100644
--- a/dev-note/linux.md
+++ b/dev-note/linux.md
@@ -60,7 +60,6 @@ sudo do-release-upgrade // 这步之后就按y(yes)N(no)或d(detail) 来确认
 ```shell
 find . -name "*libc*"
 ```
-
 - grep
     - **grep -rn "xxx"**递归查找字符串xxx
     - **--exclude=*.{min.js}**排除文件类型
@@ -113,6 +112,17 @@ export PATH=$PATH:/home/lmj/anacoda2
 unset DOWNLOAD
 ```
 
+### ssh(Secure Shell Protocol)
+
+```shell
+sudo apt-get update
+sudo apt-get install openssh-server
+sudo systemctl status ssh 
+sudo ufw allow ssh 防火墙 -- ubuntu
+sudo systemctl disable --now ssh 禁用ssh
+sudo systemctl enable --now ssh 启用
+ssh lmj01@github.com 登录
+```
 永久设置环境变量，可直接更改系统启动文件或当前用户的启动文件
 
 - /etc/profile
diff --git a/dev-note/ssh.md b/dev-note/ssh.md
deleted file mode 100644
index eb1e8c1..0000000
--- a/dev-note/ssh.md
+++ /dev/null
@@ -1,11 +0,0 @@
-# ssh(Secure Shell Protocol)
-
-```shell
-sudo apt-get update
-sudo apt-get install openssh-server
-sudo systemctl status ssh 
-sudo ufw allow ssh 防火墙 -- ubuntu
-sudo systemctl disable --now ssh 禁用ssh
-sudo systemctl enable --now ssh 启用
-ssh lmj01@github.com 登录
-```
\ No newline at end of file
diff --git a/dev-note/svn.md b/dev-note/svn.md
deleted file mode 100644
index 0d199f6..0000000
--- a/dev-note/svn.md
+++ /dev/null
@@ -1,16 +0,0 @@
-# Subversion 
-
-
-## 常用命令
-
-- svn up(update) 
-- svn update -r r644 // 切换到版本644
-- svn co(checkout) svn-path // checkout到指定路径
-- svn add file // 添加文件
-- svn commit -m "message" // 直接提交
-- svn st(status) // 状态
-- svn diff
-- svn log file-path // 查看某个文件的历史记录
-- svn revert
-- svn merge -r 608:602 "" // 从r608回滚到r602
-- svn info // 
diff --git a/index.mjs b/index.mjs
index 9c72dee..8ae686b 100644
--- a/index.mjs
+++ b/index.mjs
@@ -1,3 +1,4 @@
+import {} from './marked.v4.3.0.min.js';
 import hljs from './highlight/core.min.mjs';
 import languageJavascript from './highlight/languages/javascript.min.mjs';
 import languageLua from './highlight/languages/lua.min.mjs';
diff --git a/index/article.md b/index/article.md
index 56fc3e7..2ff9a19 100644
--- a/index/article.md
+++ b/index/article.md
@@ -2,7 +2,7 @@
 
 - [资源与工具](/articles/resource.md)
 - [3D引擎](/cg/engines.md)
-- [Markdown](/articles/markdown.md)
+- [Markdown](/articles/others/markdown.md)
 - [Mathjax](/articles/mathjax.md)
 - [数学笔记](/articles/notes/math.md)
 - [excel笔记](/articles/notes/excel.md)