diff --git a/docker.sh b/docker.sh
index ad16059..1d0bbe4 100644
--- a/docker.sh
+++ b/docker.sh
@@ -1,6 +1,9 @@
+#! /bin/bash
+
+
 # Add Docker's official GPG key:
-sudo apt-get update
-sudo apt-get install ca-certificates curl
+sudo apt update
+sudo apt install ca-certificates curl -y
 sudo install -m 0755 -d /etc/apt/keyrings
 sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
 sudo chmod a+r /etc/apt/keyrings/docker.asc
@@ -10,7 +13,7 @@ echo \
   "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
   $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | \
   sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
-sudo apt-get update
+sudo apt update
 
 # Install Docker
-sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
\ No newline at end of file
+sudo apt install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin -y
\ No newline at end of file