diff --git a/install-docker.sh b/install-docker.sh
old mode 100644
new mode 100755
index 48e511b..4bcbf14
--- a/install-docker.sh
+++ b/install-docker.sh
@@ -5,11 +5,11 @@ sudo apt install -y curl
 curl -fsSL https://get.docker.com -o get-docker.sh
 sudo sh get-docker.sh
 rm get-docker.sh
-USER_DOCKER=$(cat /etc/passwd | grep "1000:1000" cut -d ":" -f 1)
+USER_DOCKER=$(cat /etc/passwd | grep "1000:1000" | cut -d ":" -f 1)
 sudo usermod -aG docker $USER_DOCKER
 
-chmod +x ./docker-*
-sudo cp docker-* /usr/local/bin
+chmod +x ./docker_*
+sudo cp docker_* /usr/local/bin
 
 echo "$USER_DOCKER has been added to docker group!"
-echo "You need to disconnect/reconnect to be effective, or open new terminal!"
\ No newline at end of file
+echo "You need to disconnect/reconnect to be effective, or open new terminal!"