diff --git a/docker.sh b/docker.sh
index e8646a7..9e64c54 100644
--- a/docker.sh
+++ b/docker.sh
@@ -18,11 +18,11 @@ init_docker() {
     read -r dgroup </dev/tty
     case "$dgroup" in
     [Yy])
-      $su usermod -aG docker "$(whoami)"
+      $_sudo usermod -aG docker "$(whoami)"
       ;;
     esac
     sleep 1
-    $su systemctl enable --now docker
+    $_sudo systemctl enable --now docker
     echo_info "$(whoami) is now part of the docker group. Restart your session to enable the changes. Also docker was addet as a service. Should autostart from now on."
   else
     echo_error "Something went wrong!"
@@ -41,11 +41,11 @@ main() {
     clear
     echo_info "executing debian"
     sleep 2
-    $su apt-get update &&
-      $su apt-get install -y ca-certificates curl &&
-      $su install -m 0755 -d /etc/apt/keyrings &&
-      $su curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc &&
-      $su chmod a+r /etc/apt/keyrings/docker.asc &&
+    $_sudo apt-get update &&
+      $_sudo apt-get install -y ca-certificates curl &&
+      $_sudo install -m 0755 -d /etc/apt/keyrings &&
+      $_sudo curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc &&
+      $_sudo chmod a+r /etc/apt/keyrings/docker.asc &&
       sleep 0.5
     if [ "$VERSION_CODENAME" == "trixie" ]; then
       VERSION_CODENAME="bookworm"
@@ -62,26 +62,26 @@ main() {
     clear
     echo_info "executing ubuntu"
     sleep 2
-    $su apt-get update &&
-      $su apt-get install -y ca-certificates curl &&
-      $su install -m 0755 -d /etc/apt/keyrings &&
-      $su curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc &&
-      $su chmod a+r /etc/apt/keyrings/docker.asc
+    $_sudo apt-get update &&
+      $_sudo apt-get install -y ca-certificates curl &&
+      $_sudo install -m 0755 -d /etc/apt/keyrings &&
+      $_sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc &&
+      $_sudo chmod a+r /etc/apt/keyrings/docker.asc
     echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
-    $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | $su tee /etc/apt/sources.list.d/docker.list >/dev/null
+    $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | $_sudo tee /etc/apt/sources.list.d/docker.list >/dev/null
     clear &&
       echo_info "Addet repository. Updating and installing now.."
     sleep 0.5
-    $su apt-get update
-    $su apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+    $_sudo apt-get update
+    $_sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
     ;;
   fedora)
     clear
     echo_info "executing fedora"
     sleep 2
-    $su dnf -y install dnf-plugins-core
-    $su dnf config-manager --add-repo https://download.docker.com/linux/fedora/docker-ce.repo
-    $su dnf install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+    $_sudo dnf -y install dnf-plugins-core
+    $_sudo dnf config-manager --add-repo https://download.docker.com/linux/fedora/docker-ce.repo
+    $_sudo dnf install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
     ;;
   *) echo "$distro is not supported by this script" ;;
   esac