diff --git a/README.md b/README.md
index fd6b3bf..88acaba 100644
--- a/README.md
+++ b/README.md
@@ -13,12 +13,12 @@
 * [패턴을 활용한 리팩토링]
 * [Java8 in Action]
 
-[Docker]: https://github.com/YonghoChoi/develope-note/blob/master/md/Docker.md
-[Thrift]: https://github.com/YonghoChoi/develope-note/blob/master/md/Thrift.md
-[패킷 보간처리]: https://github.com/YonghoChoi/develope-note/blob/master/md/패킷동기화.md
-[자바 네트워크 소녀 네티]: https://github.com/YonghoChoi/develope-note/blob/master/md/netty/README.md
-[리팩토링]: https://github.com/YonghoChoi/develope-note/blob/master/md/Refactoring/README.md
-[패턴을 활용한 리팩토링]: https://github.com/YonghoChoi/develope-note/blob/master/md/Refactoring-to-patterns/README.md
-[Java8 in Action]: https://github.com/YonghoChoi/develope-note/blob/master/md/Java8-in-Action/README.md
-[D3.js]: https://github.com/YonghoChoi/develope-note/blob/master/md/D3.js/README.md
-[Spring4.0 프로그래밍]: https://github.com/YonghoChoi/develope-note/blob/master/md/Spring4.0-Programming/README.md
+[Docker]: md/Docker.md
+[Thrift]: md/Thrift.md
+[패킷 보간처리]: md/패킷동기화.md
+[자바 네트워크 소녀 네티]: md/netty/README.md
+[리팩토링]: md/Refactoring/README.md
+[패턴을 활용한 리팩토링]: md/Refactoring-to-patterns/README.md
+[Java8 in Action]: md/Java8-in-Action/README.md
+[D3.js]: md/D3.js/README.md
+[Spring4.0 프로그래밍]: md/Spring4.0-Programming/README.md
diff --git a/md/D3.js/README.md b/md/D3.js/README.md
index d059d06..ff447f3 100644
--- a/md/D3.js/README.md
+++ b/md/D3.js/README.md
@@ -16,18 +16,18 @@
 * [14장. 히트맵]
 * [15장. 지도 맵 레이아웃]
 
-[1장. D3.js란 무엇인가]: https://github.com/YonghoChoi/develope-note/tree/master/md/D3.js/01.D3.js란_무엇인가.md
-[2장. D3.js의 기본]: https://github.com/YonghoChoi/develope-note/tree/master/md/D3.js/02.D3.js의_기본.md
-[3장. SVG 기본]: https://github.com/YonghoChoi/develope-note/tree/master/md/D3.js/03.SVG_기본.md
-[4장. D3.js로 SVG 다루기]: https://github.com/YonghoChoi/develope-note/tree/master/md/D3.js/04.D3.js로_SVG_다루기.md
-[5장. 다양한 형식의 파일로부터 데이터 불러오기]: https://github.com/YonghoChoi/develope-note/tree/master/md/D3.js/05.다양한_형식의_파일로부터_데이터_불러오기.md
-[6장. 데이터의 갱신 추가 삭제]: https://github.com/YonghoChoi/develope-note/tree/master/md/D3.js/06.데이터의_갱신_추가_삭제.md
-[7장. 세로형 막대 그래프]: https://github.com/YonghoChoi/develope-note/tree/master/md/D3.js/07.세로형_막대그래프.md
-[8장. 원 그래프와 파이 차트]: https://github.com/YonghoChoi/develope-note/tree/master/md/D3.js/08.원_그래프와_파이_차트.md
-[9장. 꺾은선 그래프]: https://github.com/YonghoChoi/develope-note/tree/master/md/D3.js/09.꺾은선_그래프.md
-[10장. 산포도]: https://github.com/YonghoChoi/develope-note/tree/master/md/D3.js/10.산포도.md
-[11장. 히스토그램]: https://github.com/YonghoChoi/develope-note/tree/master/md/D3.js/11.히스토그램.md
-[12장. 팩 레이아웃]: https://github.com/YonghoChoi/develope-note/tree/master/md/D3.js/12.팩_레이아웃.md
-[13장. 트리맵 레이아웃]: https://github.com/YonghoChoi/develope-note/tree/master/md/D3.js/13.트리맵_레이아웃.md
-[14장. 히트맵]: https://github.com/YonghoChoi/develope-note/tree/master/md/D3.js/14.히트맵.md
-[15장. 지도 맵 레이아웃]: https://github.com/YonghoChoi/develope-note/tree/master/md/D3.js/15.지도_맵_레이아웃.md
+[1장. D3.js란 무엇인가]: 01.D3.js란_무엇인가.md
+[2장. D3.js의 기본]: 02.D3.js의_기본.md
+[3장. SVG 기본]: 03.SVG_기본.md
+[4장. D3.js로 SVG 다루기]: 04.D3.js로_SVG_다루기.md
+[5장. 다양한 형식의 파일로부터 데이터 불러오기]: 05.다양한_형식의_파일로부터_데이터_불러오기.md
+[6장. 데이터의 갱신 추가 삭제]: 06.데이터의_갱신_추가_삭제.md
+[7장. 세로형 막대 그래프]: 07.세로형_막대그래프.md
+[8장. 원 그래프와 파이 차트]: 08.원_그래프와_파이_차트.md
+[9장. 꺾은선 그래프]: 09.꺾은선_그래프.md
+[10장. 산포도]: 10.산포도.md
+[11장. 히스토그램]: 11.히스토그램.md
+[12장. 팩 레이아웃]: 12.팩_레이아웃.md
+[13장. 트리맵 레이아웃]: 13.트리맵_레이아웃.md
+[14장. 히트맵]: 14.히트맵.md
+[15장. 지도 맵 레이아웃]: 15.지도_맵_레이아웃.md
diff --git a/md/Java8-in-Action/README.md b/md/Java8-in-Action/README.md
index 3ea9f41..50fe4bd 100644
--- a/md/Java8-in-Action/README.md
+++ b/md/Java8-in-Action/README.md
@@ -3,4 +3,4 @@
 * [Chap6. Collecting data with streams]
 
 
-[Chap6. Collecting data with streams]: https://github.com/YonghoChoi/develope-note/tree/master/md/Java8-in-Action/Chap6-Collecting-data-with-streams.md
+[Chap6. Collecting data with streams]: Chap6-Collecting-data-with-streams.md
diff --git a/md/Netty/README.md b/md/Netty/README.md
index 6186c35..a4df4aa 100644
--- a/md/Netty/README.md
+++ b/md/Netty/README.md
@@ -4,6 +4,6 @@
 * [3장. 부트스트랩]
 * [4장. 채널 파이프라인과 코덱]
 
-[2장. 네티의 주요 특징]: https://github.com/YonghoChoi/develope-note/blob/master/md/Netty/2장_네티의_주요_특징.md
-[3장. 부트스트랩]: https://github.com/YonghoChoi/develope-note/blob/master/md/Netty/3장_부트스트랩.md
-[4장. 채널 파이프라인과 코덱]: https://github.com/YonghoChoi/develope-note/blob/master/md/Netty/4장_채널_파이프라인과_코덱.md
+[2장. 네티의 주요 특징]: 2장_네티의_주요_특징.md
+[3장. 부트스트랩]: 3장_부트스트랩.md
+[4장. 채널 파이프라인과 코덱]: 4장_채널_파이프라인과_코덱.md
diff --git a/md/Refectoring-to-patterns/README.md b/md/Refectoring-to-patterns/README.md
index cccc2ca..96254e6 100644
--- a/md/Refectoring-to-patterns/README.md
+++ b/md/Refectoring-to-patterns/README.md
@@ -7,9 +7,9 @@
 * [10장. Accumulation]
 * [11장. Utility]
 
-[6장. Creation]: https://github.com/YonghoChoi/develope-note/tree/master/md/Refactoring-to-patterns/6.Creation.md
-[7장. Simplification]: https://github.com/YonghoChoi/develope-note/tree/master/md/Refactoring-to-patterns/7.Simplification.md
-[8장. Generalization]: https://github.com/YonghoChoi/develope-note/tree/master/md/Refactoring-to-patterns/8.Generalization.md
-[9장. Protection]: https://github.com/YonghoChoi/develope-note/tree/master/md/Refactoring-to-patterns/9.Protection.md
-[10장. Accumulation]: https://github.com/YonghoChoi/develope-note/tree/master/md/Refactoring-to-patterns/10.Accumulation.md
-[11장. Utility]: https://github.com/YonghoChoi/develope-note/tree/master/md/Refactoring-to-patterns/11.Utility.md
+[6장. Creation]: 6.Creation.md
+[7장. Simplification]: 7.Simplification.md
+[8장. Generalization]: 8.Generalization.md
+[9장. Protection]: 9.Protection.md
+[10장. Accumulation]: 10.Accumulation.md
+[11장. Utility]: 11.Utility.md
diff --git a/md/Refectoring/README.md b/md/Refectoring/README.md
index d74855a..de7d7dc 100644
--- a/md/Refectoring/README.md
+++ b/md/Refectoring/README.md
@@ -11,13 +11,13 @@
 * [14장. 리팩토링 도구]
 * [15장. 하나로 합치기]
 
-[6장. ComposingMethod]: https://github.com/YonghoChoi/develope-note/blob/master/md/Refactoring/6.ComposingMethod.md
-[7장. MovingFeaturesBetweenObjects]: https://github.com/YonghoChoi/develope-note/blob/master/md/Refactoring/7.MovingFeaturesBetweenObjects.md
-[8장. OrganizingData]: https://github.com/YonghoChoi/develope-note/blob/master/md/Refactoring/8.OrganizingData.md
-[9장. SimplifyingConditionalExpressions]: https://github.com/YonghoChoi/develope-note/blob/master/md/Refactoring/9.SimplifyingConditionalExpressions.md
-[10장. MakingMethodCallsSimpler]: https://github.com/YonghoChoi/develope-note/blob/master/md/Refactoring/10.MakingMethodCallsSimpler.md
-[11장. DealingWithGeneralization]: https://github.com/YonghoChoi/develope-note/blob/master/md/Refactoring/11.DealingWithGeneralization.md
-[12장. BigRefactorings]: https://github.com/YonghoChoi/develope-note/blob/master/md/Refactoring/12.BigRefactorings.md
-[13장. 리팩토링 재사용 그리고 현실]: https://github.com/YonghoChoi/develope-note/blob/master/md/Refactoring/13.리팩토링_재사용_그리고_현실.md
-[14장. 리팩토링 도구]: https://github.com/YonghoChoi/develope-note/blob/master/md/Refactoring/14.리팩토링_도구.md
-[15장. 하나로 합치기]: https://github.com/YonghoChoi/develope-note/blob/master/md/Refactoring/15.하나로_합치기.md
+[6장. ComposingMethod]: 6.ComposingMethod.md
+[7장. MovingFeaturesBetweenObjects]: 7.MovingFeaturesBetweenObjects.md
+[8장. OrganizingData]: 8.OrganizingData.md
+[9장. SimplifyingConditionalExpressions]: 9.SimplifyingConditionalExpressions.md
+[10장. MakingMethodCallsSimpler]: 10.MakingMethodCallsSimpler.md
+[11장. DealingWithGeneralization]: 11.DealingWithGeneralization.md
+[12장. BigRefactorings]: 12.BigRefactorings.md
+[13장. 리팩토링 재사용 그리고 현실]: 13.리팩토링_재사용_그리고_현실.md
+[14장. 리팩토링 도구]: 14.리팩토링_도구.md
+[15장. 하나로 합치기]: 15.하나로_합치기.md
diff --git a/md/Spring4.0-Programming/README.md b/md/Spring4.0-Programming/README.md
index b53d79a..e40b321 100644
--- a/md/Spring4.0-Programming/README.md
+++ b/md/Spring4.0-Programming/README.md
@@ -11,13 +11,13 @@
 * [Chap10. 스프링 MVC : 기타 설정]
 * [첨부. Reflection]
 
-[Chap1. 스프링 시작하기]: https://github.com/YonghoChoi/develope-note/blob/master/md/Spring4.0-Programming/Spring_4.0_프로그래밍_Chap01.md
-[Chap2. 스프링 DI를 이용한 객체 생성]: https://github.com/YonghoChoi/develope-note/blob/master/md/Spring4.0-Programming/Spring_4.0_프로그래밍_Chap02.md
-[Chap3. 빈 라이프사이클과 빈 범위]: https://github.com/YonghoChoi/develope-note/blob/master/md/Spring4.0-Programming/Spring_4.0_프로그래밍_Chap03.md
-[Chap4. Environment, 프로퍼티, 프로필, 메시지]: https://github.com/YonghoChoi/develope-note/blob/master/md/Spring4.0-Programming/Spring_4.0_프로그래밍_Chap04.md
-[Chap5. 확장 포인트와 PropertyEditor/ConversionService]: https://github.com/YonghoChoi/develope-note/blob/master/md/Spring4.0-Programming/Spring_4.0_프로그래밍_Chap05.md
-[Chap7. 스프링 MVC : 기본기]: https://github.com/YonghoChoi/develope-note/blob/master/md/Spring4.0-Programming/Spring_4.0_프로그래밍_Chap07.md
-[Chap8. 스프링 MVC : 뷰 영역]: https://github.com/YonghoChoi/develope-note/blob/master/md/Spring4.0-Programming/Spring_4.0_프로그래밍_Chap08.md
-[Chap9. 스프링 MVC : XML/JSON, 파일 업로드, 웹소켓]: https://github.com/YonghoChoi/develope-note/blob/master/md/Spring4.0-Programming/Spring_4.0_프로그래밍_Chap09.md
-[Chap10. 스프링 MVC : 기타 설정]: https://github.com/YonghoChoi/develope-note/blob/master/md/Spring4.0-Programming/Spring_4.0_프로그래밍_Chap10.md
-[첨부. Reflection]: https://github.com/YonghoChoi/develope-note/blob/master/md/Spring4.0-Programming/Spring_4.0_프로그래밍_Reflection.md
+[Chap1. 스프링 시작하기]: Spring_4.0_프로그래밍_Chap01.md
+[Chap2. 스프링 DI를 이용한 객체 생성]: Spring_4.0_프로그래밍_Chap02.md
+[Chap3. 빈 라이프사이클과 빈 범위]: Spring_4.0_프로그래밍_Chap03.md
+[Chap4. Environment, 프로퍼티, 프로필, 메시지]: Spring_4.0_프로그래밍_Chap04.md
+[Chap5. 확장 포인트와 PropertyEditor/ConversionService]: Spring_4.0_프로그래밍_Chap05.md
+[Chap7. 스프링 MVC : 기본기]: Spring_4.0_프로그래밍_Chap07.md
+[Chap8. 스프링 MVC : 뷰 영역]: Spring_4.0_프로그래밍_Chap08.md
+[Chap9. 스프링 MVC : XML/JSON, 파일 업로드, 웹소켓]: Spring_4.0_프로그래밍_Chap09.md
+[Chap10. 스프링 MVC : 기타 설정]: Spring_4.0_프로그래밍_Chap10.md
+[첨부. Reflection]: Spring_4.0_프로그래밍_Reflection.md