diff --git a/controller/board.ts b/controller/board.ts
index 93d1920..409c94d 100644
--- a/controller/board.ts
+++ b/controller/board.ts
@@ -1,24 +1,78 @@
 import { Request, Response } from 'express';
 import { Boards } from '../src/db/models/board';
+import { Users } from '../src/db/models/user';
 
 const boardController = {
-	boardAll: (req: Request, res: Response) => {
+	boardAll: async (req: Request, res: Response) => {
 		// 게시판 글 목록 데이터 보내주기
+		console.log('💜boardAll');
+		let boardList = await Boards.findAll();
+		res.status(200).json({
+			boardList,
+		});
 	},
-	boardOne: (req: Request, res: Response) => {
+	boardOne: async (req: Request, res: Response) => {
 		// 게시글 상세 내용 + 댓글 데이터 보내주기
+		console.log('💜boardOne ', req.params);
+		const board_id = Number(req.params.board_id);
+		const boardData = await Boards.findOne({
+			where: {
+				id: board_id,
+			},
+		});
+		if (boardData === null) {
+			res.status(403).json({
+				message: 'no board data Error!',
+			});
+		} else {
+			// board_id를 key로 가지는 칸반보드 데이터 불러오기
+			// board_id를 key로 가지는 댓글 데이터 불러오기
+			res.status(200).json({
+				...boardData, // 여기 좀더 고민
+				//content
+				//comment
+			});
+		}
 	},
-	boardAdd: (req: Request, res: Response) => {
+	boardAdd: async (req: Request, res: Response) => {
 		// 게시글 등록하기
+		console.log('💜boardAdd ', req.body, req.user_email, req.user_id);
+		const title = req.body.title;
+		if (title !== '') {
+			const writer = req.user_email;
+			const user_id = req.user_id;
+			const newBoard = await Boards.create({
+				id: undefined,
+				title,
+				writer,
+				user_id,
+			});
+			const board_id = newBoard.get('id');
+			// board_id를 key로 가지는 칸반보드 데이터 저장
+			// board_id를 key로 가지는 댓글 데이터 저장(빈파일? 생성)
+			res.status(200).json({
+				board_id,
+			});
+		} else {
+			res.status(400).json({
+				message: 'no input title Error!',
+			});
+		}
 	},
-	boardDelete: (req: Request, res: Response) => {
+	boardDelete: async (req: Request, res: Response) => {
 		// 게시글 삭제하기
-	},
-	commentAdd: (req: Request, res: Response) => {
-		// 댓글 추가하기
-	},
-	commentDelete: (req: Request, res: Response) => {
-		// 댓글 삭제하기
+		console.log('💜boardDelete ', req.params);
+		const board_id = Number(req.params.board_id);
+		await Boards.destroy({
+			where: {
+				id: board_id,
+			},
+		});
+		// board_id를 key로 가지는 칸반보드 데이터 삭제
+		// board_id를 key로 가지는 댓글 데이터 삭제
+		res.status(200).json({
+			message: `delete ${board_id} complete`,
+		});
 	},
 };
 
diff --git a/controller/board_comment.ts b/controller/board_comment.ts
new file mode 100644
index 0000000..49e9d6d
--- /dev/null
+++ b/controller/board_comment.ts
@@ -0,0 +1,13 @@
+import { Request, Response } from 'express';
+import { Boards } from '../src/db/models/board';
+
+const commentController = {
+	commentAdd: (req: Request, res: Response) => {
+		// 댓글 추가하기
+	},
+	commentDelete: (req: Request, res: Response) => {
+		// 댓글 삭제하기
+	},
+};
+
+export { commentController };
diff --git a/middleware/authChecker.ts b/middleware/authChecker.ts
index 548c2a0..de5926b 100644
--- a/middleware/authChecker.ts
+++ b/middleware/authChecker.ts
@@ -2,6 +2,7 @@ import jwt, { VerifyErrors } from 'jsonwebtoken';
 import axios from 'axios';
 import { Request, Response, NextFunction } from 'express';
 import { accessTokenGenerator } from '../Auth/GenerateAccessToken';
+import { Users } from '../src/db/models/user';
 import * as dotenv from 'dotenv';
 dotenv.config();
 
@@ -40,6 +41,7 @@ export const authChecker = async (req: Request, res: Response, next: NextFunctio
 										const email = decoded.email;
 										const newAccessToken = await accessTokenGenerator(id, email);
 										req.newAccessToken = newAccessToken;
+										req.user_id = id;
 										req.user_email = email;
 									}
 								},
@@ -92,7 +94,19 @@ export const authChecker = async (req: Request, res: Response, next: NextFunctio
 					console.log(err.message);
 					res.redirect(`${process.env.CLIENT_URL}/login`);
 				});
-			req.user_email = resInfo;
+			const userInfo = await Users.findOne({
+				where: {
+					email: resInfo,
+				},
+			});
+			if (userInfo !== null) {
+				console.log('find userInfo', userInfo);
+				req.user_email = resInfo;
+				req.user_id = userInfo.get('id') as number;
+			} else {
+				// 유저 정보를 찾을 수 없음 -> 인증 불가 -> 다시 로그인해야함
+				res.redirect(`${process.env.CLIENT_URL}/login`);
+			}
 		} else if (LoginType === 'github') {
 			// 로그인 방식 - github
 			// refresh token이 없음, 로그아웃 하기 전까지 access token 계속 사용 가능
@@ -114,11 +128,25 @@ export const authChecker = async (req: Request, res: Response, next: NextFunctio
 					console.log(err.message);
 					res.redirect(`${process.env.CLIENT_URL}/login`);
 				});
-			req.user_email = `${resInfo}@github.com`;
+			const email = `${resInfo}@github.com`;
+			const userInfo = await Users.findOne({
+				where: {
+					email,
+				},
+			});
+			if (userInfo !== null) {
+				console.log('find userInfo', userInfo);
+				req.user_email = email;
+				req.user_id = userInfo.get('id') as number;
+			} else {
+				// 유저 정보를 찾을 수 없음 -> 인증 불가 -> 다시 로그인해야함
+				res.redirect(`${process.env.CLIENT_URL}/login`);
+			}
 		}
 		// 실제 요청으로 넘어감
 		// req.user_email: 유저 이메일 정보 저장, 실제 요청에서 사용 가능
 		// 나중에 응답 보낼때 accessToken에 req.newAccessToken을 넣어주면 됨
+		console.log('💖authChecker ', LoginType, req.user_id, req.user_email, req.newAccessToken);
 		next();
 	} else {
 		// access token이 없을 때 -> 로그인 페이지로 돌아감
diff --git a/routes/board.ts b/routes/board.ts
index df6766f..0f3cdf2 100644
--- a/routes/board.ts
+++ b/routes/board.ts
@@ -1,24 +1,29 @@
 import app from '../app';
 import { authChecker } from './../middleware/authChecker';
 import { boardController } from '../controller/board';
+import { commentController } from '../controller/board_comment';
 import express from 'express';
 const boardRouter = express.Router();
-// 실제 요청 처리하기 전 access token 확인
-boardRouter.use('/board', authChecker);
+
+// authChecker - 실제 요청 처리하기 전 access token 확인
+//boardRouter.use('/board', authChecker);
 
 // 게시판 글 목록 데이터 보내주기
-boardRouter.get('/board', boardController.boardAll);
+boardRouter.get('/board', authChecker, boardController.boardAll);
+
+// 게시글 등록하기
+boardRouter.post('/board', authChecker, boardController.boardAdd);
 
 // 게시글 상세 내용 + 댓글 데이터 보내주기
-boardRouter.get('/board/:board_id', boardController.boardOne);
+boardRouter.get('/board/:board_id', authChecker, boardController.boardOne);
 
 // 게시글 삭제하기
-boardRouter.delete('/board/:board_id', boardController.boardDelete);
+boardRouter.delete('/board/:board_id', authChecker, boardController.boardDelete);
 
 // 댓글 추가하기
-boardRouter.post('/board/:board_id/comment', boardController.commentAdd);
+boardRouter.post('/board/:board_id/comment', authChecker, commentController.commentAdd);
 
 // 댓글 삭제하기
-boardRouter.delete('/board/:board_id/:comment_id', boardController.commentDelete);
+boardRouter.delete('/board/:board_id/:comment_id', authChecker, commentController.commentDelete);
 
 export default boardRouter;
diff --git a/routes/user.ts b/routes/user.ts
index f81e95d..a8eec4e 100644
--- a/routes/user.ts
+++ b/routes/user.ts
@@ -5,8 +5,10 @@ import { emailAuthController } from '../controller/emailauth';
 import { oauthController } from '../controller/loginOAuth';
 import { userController } from '../controller/user';
 const userRouter = express.Router();
+
 // 로그인
 userRouter.post('/login', userController.login);
+// 로그인 - nodemailer
 userRouter.post('/mail', emailController);
 userRouter.post('/emailauth', emailAuthController.authorizationCode);
 // 로그인 - OAuth 방식: google, github
diff --git a/routes/workspace.ts b/routes/workspace.ts
index f12a1ab..c4db9e6 100644
--- a/routes/workspace.ts
+++ b/routes/workspace.ts
@@ -3,6 +3,7 @@ import { authChecker } from './../middleware/authChecker';
 import { workspaceController } from '../controller/workspace';
 import express from 'express';
 const workspaceRouter = express.Router();
+
 // 실제 요청 처리하기 전 access token 확인
 workspaceRouter.use('/workspace', authChecker);
 
diff --git a/src/customType/express.d.ts b/src/customType/express.d.ts
index b868f69..e8a4bdf 100644
--- a/src/customType/express.d.ts
+++ b/src/customType/express.d.ts
@@ -2,7 +2,8 @@ export declare global {
 	namespace Express {
 		interface Request {
 			newAccessToken?: string;
-			user_email?: string;
+			user_id?: number | undefined;
+			user_email?: string | undefined;
 		}
 	}
 }
diff --git a/src/db/models/board.ts b/src/db/models/board.ts
index 8f70e36..ddb6ce3 100644
--- a/src/db/models/board.ts
+++ b/src/db/models/board.ts
@@ -14,10 +14,15 @@ import {
 import { sequelize } from './index';
 import { Users } from './user';
 interface BoardAttributes {
+	id: number | undefined;
+	writer: string | undefined;
 	title: string;
+	user_id: number | undefined;
 }
 
 export class Boards extends Model<BoardAttributes> {
+	public readonly id!: number;
+	public writer!: string;
 	public title!: string;
 	static associations: {
 		boardBelongsToUser: Association<Boards, Users>;
@@ -26,7 +31,14 @@ export class Boards extends Model<BoardAttributes> {
 }
 Boards.init(
 	{
+		id: {
+			type: DataTypes.INTEGER,
+			autoIncrement: true,
+			primaryKey: true,
+		},
+		writer: DataTypes.STRING,
 		title: DataTypes.STRING,
+		user_id: DataTypes.INTEGER,
 	},
 	{
 		sequelize,
@@ -35,7 +47,7 @@ Boards.init(
 );
 
 Boards.belongsTo(Users, {
-	foreignKey: 'writer',
+	foreignKey: 'user_id',
 	targetKey: 'id',
 });