diff --git a/DevDockerContainer.md b/DevDockerContainer.md
index 8247a91..e0a3aa3 100644
--- a/DevDockerContainer.md
+++ b/DevDockerContainer.md
@@ -45,5 +45,28 @@ VSCode를 설치하고 Plugin으로 Docker, Remote - Containers 두개 설치
 [choco](https://chocolatey.org/) 설치, `choco install docker-cli`로 docker-cli 설치
 
 
-[Connect to remote Docker over SSH](https://code.visualstudio.com/docs/containers/ssh)에 따라 Docer over SSH 설정
+[Connect to remote Docker over SSH](https://code.visualstudio.com/docs/containers/ssh)에 따라 Docker over SSH 설정
 
+
+imageConfigs에 사용할 json 파일은 다음처럼 설정 가능
+
+```json
+{
+	"workspaceFolder": "/var/www/html/sam",
+	"remoteUser": "www-data",
+	"extensions": [
+		"bmewburn.vscode-intelephense-client",
+		"dbaeumer.vscode-eslint",
+		"donjayamanne.githistory",
+		"eamodio.gitlens",
+		"eg2.vscode-npm-script",
+		"MS-CEINTL.vscode-language-pack-ko"
+	]
+}
+```
+
+`workspaceFoler`와 `remoteUser`가 핵심
+
+container가 붙는지 확인하고, terminal이 붙는지 확인하고, npm install 해보고, php --version 해보고, git push --dry-run 해보자
+
+끝!
\ No newline at end of file