diff --git a/README.md b/README.md
index 74955b5..2f4b40f 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ All users are allowed to read these datasets, but if modification/deletion permi
 
 ## Installation
 ```bash
-git clone https://github.com/satelite2517/vest.git
+git clone https://github.com/vest-tokamak/vest.git
 cd vest
 pip install .
 ```
@@ -36,10 +36,10 @@ Quit? (Y/N)Y
 
 ## Usage
 
-follow the [Learn Usage](https://github.com/satelite2517/vest/blob/main/docs/load_save_example.md)
+follow the [Learn Usage](https://github.com/vest-tokamak/vest/blob/main/docs/load_save_example.md)
 
 
 ## Reporting bugs
 
-Leave comment on [issue](https://github.com/satelite2517/vest/issues) or mail me (satelite2517@snu.ac.kr)
+Leave comment on [issue](https://github.com/vest-tokamak/vest/issues) or mail me (satelite2517@snu.ac.kr)
 If you need more infomation about VEST find [Nuplex](http://nuplex.snu.ac.kr)
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diff --git a/_config.yml b/_config.yml
index 274d848..8a14a99 100644
--- a/_config.yml
+++ b/_config.yml
@@ -1,7 +1,7 @@
 # Configurations
 title:            VEST
 longtitle:        versatile experimental spherical tokamak
-author:           Sun jae LEe
+author:           Sun jae Lee
 email:            satelite2517@gmail.com
 description: >
   Build Jekyll site with the GitBook style.
@@ -9,7 +9,7 @@ description: >
 version:          1.0
 gitbook_version:  3.2.3
 
-url:              'https://satelite2517github.io'
+url:              'https://vest-tokamak.github.io'
 baseurl:          '/vest'
 rss:              RSS
 
diff --git a/_guide/Installation.md b/_guide/Installation.md
index 5482fdd..a7d7e65 100644
--- a/_guide/Installation.md
+++ b/_guide/Installation.md
@@ -9,13 +9,13 @@ layout: post
 Install
 =====
 
-To use this tool you have to firstly install git. (You can skip this stage if you already used git before.) If you are familiar with github then clone and install this [vest](https://github.com/satelite2517/vest). 
+To use this tool you have to firstly install git. (You can skip this stage if you already used git before.) If you are familiar with github then clone and install this [vest](https://github.com/vest-tokamak/vest). 
 
 If you are not then write the below command in your cmd.
 
 ```bash
 git init
-git clone https://github.com/satelite2517/vest.git
+git clone https://github.com/vest-tokamak/vest.git
 cd vest
 pip install .
 ```
@@ -25,7 +25,7 @@ pip install .
 Configuration
 =====
 First option is just download this
-[file](https://github.com/satelite2517/vest/blob/main/.hscfg). and place this file to your home directory.
+[file](https://github.com/vest-tokamak/vest/blob/main/.hscfg). and place this file to your home directory.
 
 OR  
 
diff --git a/_guide/Magnetics.md b/_guide/Magnetics.md
index e7600a3..753a130 100644
--- a/_guide/Magnetics.md
+++ b/_guide/Magnetics.md
@@ -44,14 +44,14 @@ def plot_inboard_B_z(shot)# 영역에 따라 분류
 >>> shot_39915 = vest.load(39915)
 >>> vest.plot_inboard_B_z(shot_39915)
 ```
-![Inboard $B_z$ of shot #39915](https://satelite2517.github.io/vest/assets/images/magnetics/Inboard_B_z.png)
+![Inboard $B_z$ of shot #39915](https://vest-tokamak.github.io/vest/assets/images/magnetics/Inboard_B_z.png)
 
 Outboard $B_{z}$
 =====
 ```python 
 >>> vest.plot_outboard_B_z(shot_39915)
 ```
-![Outboard $B_z$ of shot #39915](https://satelite2517.github.io/vest/assets/images/magnetics/Outboard_B_z.png)
+![Outboard $B_z$ of shot #39915](https://vest-tokamak.github.io/vest/assets/images/magnetics/Outboard_B_z.png)
 
 
 Side $B_{z}$
@@ -59,7 +59,7 @@ Side $B_{z}$
 ```python 
 >>> vest.plot_side_B_z(shot_39915)
 ```
-![Side $B_z$ of shot #39915](https://satelite2517.github.io/vest/assets/images/magnetics/Side_B_z.png)
+![Side $B_z$ of shot #39915](https://vest-tokamak.github.io/vest/assets/images/magnetics/Side_B_z.png)
 
 
 
@@ -68,7 +68,7 @@ Inboard flux loop
 ```python 
 >>> vest.plot_inboard_flux_loop(shot_39915)
 ```
-![Side $B_z$ of shot #39915](https://satelite2517.github.io/vest/assets/images/magnetics/Inboard_flux_loop.png)
+![Side $B_z$ of shot #39915](https://vest-tokamak.github.io/vest/assets/images/magnetics/Inboard_flux_loop.png)
 
 
 Outboard flux loop
@@ -76,7 +76,7 @@ Outboard flux loop
 ```python 
 >>> vest.plot_outboard_flux_loop(shot_39915)
 ```
-![Side $B_z$ of shot #39915](https://satelite2517.github.io/vest/assets/images/magnetics/Outboard_flux_loop.png)
+![Side $B_z$ of shot #39915](https://vest-tokamak.github.io/vest/assets/images/magnetics/Outboard_flux_loop.png)
 
 
 
@@ -85,7 +85,7 @@ Plasma current
 ```python 
 >>> vest.plot_plasma_current(shot_39915)
 ```
-![Plasma current of shot #39915](https://satelite2517.github.io/vest/assets/images/magnetics/plasma_current.png)
+![Plasma current of shot #39915](https://vest-tokamak.github.io/vest/assets/images/magnetics/plasma_current.png)
 
 
 Diamagnetic Flux
@@ -93,7 +93,7 @@ Diamagnetic Flux
 ```python 
 >>> vest.plot_diamagnetic_flux(shot_39915)
 ```
-![Diamagnetic Flux of shot #39915](https://satelite2517.github.io/vest/assets/images/magnetics/diamagnetic_flux.png)
+![Diamagnetic Flux of shot #39915](https://vest-tokamak.github.io/vest/assets/images/magnetics/diamagnetic_flux.png)
 
 
 Credit : Hongsik-yun (peppertonic18@snu.ac.kr)
diff --git a/index.markdown b/index.markdown
index 4b5d93d..a0bbd30 100644
--- a/index.markdown
+++ b/index.markdown
@@ -5,7 +5,7 @@ layout: home
 title: VEST(Versatile Experimental Spherical Torus)
 ---
 
-![VEST](https://satelite2517.github.io/vest/assets/images/IMG_3873.jpg)
+![VEST](https://vest-tokamak.github.io/vest/assets/images/IMG_3873.jpg)
 
 Hello. This framework is designed to load and analyze tokamak data obtained from experiments on the VEST fusion ST tokamak. All users are allowed to access and read these datasets. However, saving and storing data in the VEST database is currently restricted to authorized users only. If you require authorization, please contact us at this email address: (peppertonic18@snu.ac.kr).
 
@@ -14,4 +14,4 @@ Databse system uses HSDS and if you want to get the h5 file format follow [h5pyd
 
 ## Reporting bugs
 
-If you need more information about VEST, feel free to leave a comment on the [issue tracker](https://github.com/satelite2517/vest/issues) or email me at (satelite2517@gmail.com). You can also visit [Nuplex](http://nuplex.snu.ac.kr) for additional details.
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+If you need more information about VEST, feel free to leave a comment on the [issue tracker](https://github.com/vest-tokamak/vest/issues) or email me at (satelite2517@gmail.com). You can also visit [Nuplex](http://nuplex.snu.ac.kr) for additional details.
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