diff --git a/i.sh b/i.sh
index 2fa56b2..96c83d8 100755
--- a/i.sh
+++ b/i.sh
@@ -7,7 +7,7 @@ OPENRESTY_VER=1.15.8.1
 
 SUPPORTED_OS="Linux-x86_64"
 OS="$(uname)-$(uname -m)"
-
+USER=`whoami`
 NGX_DIR="$HOME/openresty"
 
 COLOR_RESET="\033[0m"
@@ -105,4 +105,4 @@ if [[ "$1" == "install" ]]; then
   install
 else
   main
-fi
\ No newline at end of file
+fi