diff --git a/DevDockerContainer.md b/DevDockerContainer.md
index 50f2800..e5faf6f 100644
--- a/DevDockerContainer.md
+++ b/DevDockerContainer.md
@@ -75,4 +75,42 @@ container가 붙는지 확인하고, terminal이 붙는지 확인하고, `npm in
 
 끝!
 
-내부에서는 `npm run watchProd`로 빌드하는게 이쁘더라.
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+내부에서는 `npm run watchProd`로 빌드하는게 이쁘더라.
+
+
+
+### 부록 - 설정
+```
+$code --list-extensions
+WSL: Ubuntu-20.04에 설치된 확장:
+alefragnani.Bookmarks
+bmewburn.vscode-intelephense-client
+bungcip.better-toml
+DavidAnson.vscode-markdownlint
+dbaeumer.vscode-eslint
+donjayamanne.githistory
+dtsvet.vscode-wasm
+eamodio.gitlens
+eg2.vscode-npm-script
+esbenp.prettier-vscode
+felixfbecker.php-debug
+Gruntfuggly.todo-tree
+HookyQR.beautify
+mrmlnc.vscode-scss
+ms-azuretools.vscode-docker
+MS-CEINTL.vscode-language-pack-ko
+ms-python.python
+ms-python.vscode-pylance
+ms-toolsai.jupyter
+ms-toolsai.jupyter-keymap
+ms-toolsai.jupyter-renderers
+ms-vscode.cmake-tools
+ms-vscode.cpptools
+octref.vetur
+rifi2k.format-html-in-php
+rust-lang.rust
+twxs.cmake
+TysonAndre.php-phan
+VisualStudioExptTeam.vscodeintellicode
+yzhang.markdown-all-in-one
+```
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