diff --git a/README.md b/README.md
index ea9b20d..0a777fe 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 ## Prerequisites
 
 ### Centos
-`yum install git which zip unzip ruby -y`
+`yum install git which zip unzip ruby sudo -y`
 
 ## Setup
 ```
diff --git a/dot_scripts/bootstrap.sh b/dot_scripts/bootstrap.sh
index 4c4a873..ee98b13 100755
--- a/dot_scripts/bootstrap.sh
+++ b/dot_scripts/bootstrap.sh
@@ -1,5 +1,6 @@
 # Make sure Code directory exists
 mkdir -p ~/Code
+ln -snf ~/Code/dotfiles/dot_scripts ~/.scripts
 chmod +x ~/.scripts/*.sh
 
 # Install missing package (Linux)
@@ -22,8 +23,8 @@ case "$(uname -s)" in
    Linux)
      echo 'Linux'
      git clone https://github.com/Homebrew/brew ~/.linuxbrew/Homebrew
-     mkdir ~/.linuxbrew/bin
-     ln -s ../Homebrew/bin/brew ~/.linuxbrew/bin
+     mkdir -p ~/.linuxbrew/bin
+     ln -snf ../Homebrew/bin/brew ~/.linuxbrew/bin
      eval $(~/.linuxbrew/bin/brew shellenv)
      ;;
    *)