diff --git a/pkgkernel-auto.sh b/pkgkernel-auto.sh
index 5ec47f2..431e2f6 100755
--- a/pkgkernel-auto.sh
+++ b/pkgkernel-auto.sh
@@ -1,19 +1,48 @@
 #! /bin/bash
 
+# Some colors
 GREEN='\033[0;32m'
+RED='\033[0;31m'
 DEFAULT='\033[0m'
+
+# Defaults values
 PREFIX='linux-'
 EXTENSION='.tar.xz'
+SHOW_MENU_CONFIG=0
 
 # Get last kernel version
 INFO=`curl -Ls https://www.kernel.org/ | perl -lne 'BEGIN{$/=""} print "$1 $2" if \
     /latest_link.*?<a.*?href=\"(.*?)\".*?>(.*?)</s'`
+# Extract some values from kernel name
 KERNEL=`echo ${INFO} | cut -d' ' -f 2`
 URL=`echo ${INFO} | cut -d' ' -f 1`
 FILE=`echo ${URL}|rev|cut -d'/' -f 1 | rev`
+DIR="/usr/src/${KERNEL}"
+
+# Function to script script if step fail
+isPreviousStepOk () {
+    if [ $? -ne 0 ]; then
+        echo "${RED} Error!${DEFAULT}" 
+        exit 1
+    fi
+}
+
+# Get arguments from command line
+while [ $# -gt 0 ]; do
+    case "$1" in
+        --menu)
+            SHOW_MENU_CONFIG=1
+      ;;
+    *)
+      printf "***************************\n"
+      printf "* Error: Invalid argument.*\n"
+      printf "***************************\n"
+      exit 1
+  esac
+  shift
+done
 
 # Make directory in /usr/src/
-DIR="/usr/src/${KERNEL}"
 mkdir "${DIR}"
 
 # Install build dependancies
@@ -30,49 +59,64 @@ apt install \
     flex \
     bison \
     libncurses-dev \
-    rsync
+    rsync \
+    git
 
 # Go to build dir
 cd "${DIR}" || exit
 
 # Get kernel archive
 wget ${URL}
+isPreviousStepOk
 
 # Extract kernel archive
 tar xavf "${FILE}"
+isPreviousStepOk
 
 # Enter kernel directory
-cd "linux-${KERNEL}" || exit
+cd "linux-${KERNEL}"
+isPreviousStepOk
 
 # Get old config
 make olddefconfig
+isPreviousStepOk
 
 # Show kernel menu
-make menuconfig
+if [ ${SHOW_MENU_CONFIG} -eq 1 ]; then
+    make menuconfig
+fi
 
 # Some optimizations
 ./scripts/config -d CONFIG_MODULE_SIG_ALL -d CONFIG_MODULE_SIG_KEY -d CONFIG_SYSTEM_TRUSTED_KEYS
+isPreviousStepOk
 ./scripts/config -d CONFIG_DEBUG_INFO
+isPreviousStepOk
 
 # Compile kernel
 make deb-pkg -j"$(nproc)" LOCALVERSION=-"$(dpkg --print-architecture)" \
     KDEB_PKGVERSION="$(make kernelversion)-1"
+isPreviousStepOk
 
 # Optimization
 make bindeb-pkg -j"$(nproc)" LOCALVERSION=-"$(dpkg --print-architecture)" \
     KDEB_PKGVERSION="$(make kernelversion)-1"
+isPreviousStepOk
 
 # Go to parent directory
 cd ..
 
 # Install new packages
 dpkg -i ./*${KERNEL}*.deb
+isPreviousStepOk
 
 # Update acpi_call
 git clone git://github.com/teleshoes/acpi_call.git /tmp/acpi_call
+isPreviousStepOk
 cd /tmp/acpi_call
 make
+isPreviousStepOk
 make install
+isPreviousStepOk
 cd /tmp
 
 # Clean directories