diff --git a/README.md b/README.md
index 485cf9c..4b59423 100644
--- a/README.md
+++ b/README.md
@@ -9,5 +9,5 @@ iwr https://raw.github.com/Deplux/dpt/migrate-go/install.ps1 -useb | iex
 
 맥OS, 리눅스 (터미널에서 입력):
 ```
-curl -L https://raw.github.com/Deplux/dpt/migrate-go/install.sh | sh
+curl -L https://raw.github.com/Deplux/dpt/migrate-go/install.sh | sudo sh
 ```
diff --git a/install.sh b/install.sh
index e400252..531b6a0 100644
--- a/install.sh
+++ b/install.sh
@@ -16,7 +16,7 @@ esac
 install_uri="https://raw.github.com/Deplux/dpt/migrate-go/build/${target}"
 install_path="/usr/local/bin/dpt"
 
-curl --progress-bar --output "${install_path}" "${install_uri}"
+curl --fail --location --progress-bar --output "${install_path}" "${install_uri}"
 chmod a+x "${install_path}"
 
 echo "Deplux tools가 성공적으로 설치되었습니다"