diff --git a/bootstrap.sh b/bootstrap.sh
index a7d1781..6c8c341 100644
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -3,7 +3,7 @@ set -euo pipefail
 
 # Check for root privileges
 if [ "$(id -u)" -ne 0 ]; then
-    echo "[✗] Dieses Skript muss als root oder via sudo ausgeführt werden." >&2
+    echo "[✗] Dieses Skript muss als root ausgeführt werden." >&2
     exit 1
 fi
 
@@ -11,31 +11,37 @@ USERNAME="skulladmin"
 SSH_KEY_URL="https://skulldev.de/Skull-IT/trusted-ssh-keys/raw/branch/main/trusted-ssh-keys"
 SSH_DIR="/home/$USERNAME/.ssh"
 
+# Update package list and install necessary packages
 echo "[+] Updating package list and installing essential packages..."
-apt-get update -y
-apt-get install -y sudo curl wget gnupg lsb-release software-properties-common
+apt-get update
+apt-get install -y wget
 
+# Create user if not exists
+if ! id "$USERNAME" &>/dev/null; then
+    useradd -m -s /bin/bash "$USERNAME"
+fi
+
+# Setting up SSH directory and authorized keys
 echo "[+] Setting up SSH directory..."
 mkdir -p "$SSH_DIR"
-curl -fsSL "$SSH_KEY_URL" -o "$SSH_DIR/authorized_keys"
+wget -O "$SSH_DIR/authorized_keys" "$SSH_KEY_URL"
 chown -R "$USERNAME:$USERNAME" "$SSH_DIR"
 chmod 700 "$SSH_DIR"
 chmod 600 "$SSH_DIR/authorized_keys"
 
+# Adding user to sudo group
 echo "[+] Adding user to sudo group..."
+apt-get install -y sudo
 usermod -aG sudo "$USERNAME"
 
+# Configuring passwordless sudo for the user
 echo "[+] Configuring passwordless sudo for $USERNAME..."
-mkdir -p /etc/sudoers.d
 echo "$USERNAME ALL=(ALL) NOPASSWD:ALL" > "/etc/sudoers.d/$USERNAME"
 chmod 440 "/etc/sudoers.d/$USERNAME"
 
+# Setting timezone
 echo "[+] Setting timezone to Europe/Berlin..."
-timedatectl set-timezone Europe/Berlin
+apt-get install -y tzdata
+ln -sf /usr/share/zoneinfo/Europe/Berlin /etc/localtime
 
-echo "[+] Waiting for dpkg lock to be released..."
-while fuser /var/lib/dpkg/lock-frontend >/dev/null 2>&1; do
-    sleep 3
-done
-
-echo "[✓] Bootstrap complete."
\ No newline at end of file
+echo "[✓] Bootstrap complete."