diff --git a/debian11_setup.sh b/debian11_setup.sh
index df2a3e1e..b09b5441 100644
--- a/debian11_setup.sh
+++ b/debian11_setup.sh
@@ -41,16 +41,6 @@ apt-get -qqy install \
     curl \
     sudo &>/dev/null
 
-# Customize Docker configuration
-# msg "Customizing Docker..."
-#DOCKER_CONFIG_PATH='/etc/docker/daemon.json'
-#mkdir -p $(dirname $DOCKER_CONFIG_PATH)
-#cat >$DOCKER_CONFIG_PATH <<'EOF'
-#{
-#  "log-driver": "journald"
-#}
-#EOF
-
 # Customize container
 msg "Customizing container..."
 rm /etc/motd # Remove message of the day after login
@@ -66,11 +56,6 @@ EOF
 systemctl daemon-reload
 systemctl restart $(basename $(dirname $GETTY_OVERRIDE) | sed 's/\.d//')
 
-# Update container OS
-msg "Updating container OS..."
-apt-get update >/dev/null
-apt-get upgrade &>/dev/null
-
 # Cleanup container
 msg "Cleanup..."
 rm -rf /debian11_setup.sh /var/{cache,log}/* /var/lib/apt/lists/*