diff --git a/.config/alacritty/alacritty.yml b/.config/alacritty/alacritty.yml
index 5f0f1e2..90e7fb6 100644
--- a/.config/alacritty/alacritty.yml
+++ b/.config/alacritty/alacritty.yml
@@ -31,33 +31,34 @@ font:
     x: 0
     y: 1
 draw_bold_text_with_bright_colors: true
+# Colors (Dracula)
 colors:
   # Default colors
   primary:
-    background: '0x292d3e'
-    foreground: '0xd0d0d0'
+    background: '0x282a36'
+    foreground: '0xf8f8f2'
 
   # Normal colors
   normal:
-    black:   '0x292d3e'
-    red:     '0xf07178'
-    green:   '0xc3e88d'
-    yellow:  '0xffcb6b'
-    blue:    '0x82aaff'
-    magenta: '0xc792ea'
-    cyan:    '0x89ddff'
-    white:   '0xd0d0d0'
+    black:   '0x000000'
+    red:     '0xff5555'
+    green:   '0x50fa7b'
+    yellow:  '0xf1fa8c'
+    blue:    '0xcaa9fa'
+    magenta: '0xff79c6'
+    cyan:    '0x8be9fd'
+    white:   '0xbfbfbf'
 
   # Bright colors
   bright:
-    black:   '0x434758'
-    red:     '0xff8b92'
-    green:   '0xddffa7'
-    yellow:  '0xffe585'
-    blue:    '0x9cc4ff'
-    magenta: '0xe1acff'
-    cyan:    '0xa3f7ff'
-    white:   '0xffffff'
+    black:   '0x282a35'
+    red:     '0xff6e67'
+    green:   '0x5af78e'
+    yellow:  '0xf4f99d'
+    blue:    '0xcaa9fa'
+    magenta: '0xff92d0'
+    cyan:    '0x9aedfe'
+    white:   '0xe6e6e6'
 background_opacity: 0.75
 key_bindings:
     # (Windows, Linux, and BSD only)
diff --git a/.emacs.d/emacs.org b/.emacs.d/emacs.org
index 3a629ef..1a157ca 100644
--- a/.emacs.d/emacs.org
+++ b/.emacs.d/emacs.org
@@ -1219,12 +1219,12 @@ https://emacs.stackexchange.com/a/30691
     :config
     (evil-collection-define-key 'normal 'dired-mode-map
       "H" 'dired-hide-dotfiles-mode))
-  (use-package ranger
-    :config
-    (setq ranger-preview-file t)
-    (setq ranger-show-preview t)
-    (setq ranger-show-literal nil)
-    (ranger-override-dired-mode t))
+  ;;(use-package ranger
+  ;;  :config
+  ;;  (setq ranger-preview-file t)
+  ;;  (setq ranger-show-preview t)
+  ;;  (setq ranger-show-literal nil)
+  ;;  (ranger-override-dired-mode t))
 #+end_src
 
 
diff --git a/.gitconfig b/.gitconfig
index 1ec5f9a..7dd19bf 100644
--- a/.gitconfig
+++ b/.gitconfig
@@ -1,3 +1,7 @@
 [user]
 	name = JaeYoo-Im
 	email = cpu3792@gmail.com
+[init]
+	defaultBranch = master
+[core]
+	editor = "emacs -nw"
diff --git a/.minttyrc b/.minttyrc
index decc7fb..0b5f683 100644
--- a/.minttyrc
+++ b/.minttyrc
@@ -1,22 +1,24 @@
-# Challenger Deep
-ForegroundColour=161,176,184
-BackgroundColour=41,45,62
-Black=37,37,37
-BoldBlack=37,37,37
-Red=255,83,112
-BoldRed=255,83,112
-Green=195,232,141
-BoldGreen=195,232,141
-Yellow=255,203,107
-BoldYellow=255,203,107
-Blue=130,170,255
-BoldBlue=130,170,255
-Magenta=199,146,234
-BoldMagenta=199,146,234g
-Cyan=137,221,255
-BoldCyan=137,221,255
-White=245,245,245
-BoldWhite=245,245,245
+# Dracula
+
+ForegroundColour=248,248,242
+BackgroundColour=40,42,54
+Black=0,0,0
+BoldBlack=104,104,104
+Red=255,85,85
+BoldRed=255,110,103
+Green=80,250,123
+BoldGreen=90,247,142
+Yellow=241,250,140
+BoldYellow=244,249,157
+Blue=202,169,250
+BoldBlue=202,169,250
+Magenta=255,121,198
+BoldMagenta=255,146,208
+Cyan=139,233,253
+BoldCyan=154,237,254
+White=191,191,191
+BoldWhite=230,230,230
+
 
 Font=Fira Code Retina
 FontHeight=12