diff --git a/install.sh b/install.sh
index 3c76e65..37eff21 100755
--- a/install.sh
+++ b/install.sh
@@ -10,6 +10,19 @@ apt upgrade
 ## rights
 apt install -y sudo
 
+## group (sudo permissions)
+# we create a new group to prevent the annoying .sudo_as_admin_succesfull.
+
+export PATH=$PATH:/usr/sbin
+
+groupadd -r wheel
+usermod -aG wheel rhjr
+usermod -aG input rhjr
+
+echo "%wheel ALL=(ALL:ALL) ALL" > /etc/sudoers
+gpasswd --delete rhjr sudo
+gpasswd --delete rhjr admin
+
 ## workspace
 mkdir -p /home/rhjr/devel
 mkdir -p /home/rhjr/documents