apt_mantainer.sh

#!/bin/bash


log=/var/log/apt_mantainer.log


event_logger () {

	local timestamp=$(date +%Y-%m-%dT%H:%M:%S.$(date +%N| cut -c -6)%Z:$(date +%z | cut -c 4-))


	# hora - host mensaje

	if [ "$1" == "err" ]; then

		echo $timestamp - $HOSTNAME "Error, se sale."
	else
		echo $timestamp - $HOSTNAME "$@" | tee -a $log
	fi
}





event_logger Actualizacion de bases de datos apt...

apt update > /dev/null || { event_logger err ; exit 1; }


event_logger Actualizacion del sistema


apt upgrade -y > /dev/null || { event_logger err ; exit 1; }


event_logger Instalando dependencias faltantes...

apt install -f -y > /dev/null || { event_logger err; exit 1; }


event_logger Eliminando paquetes huerfanos...

apt autoremove -y > /dev/null  || { event_logger err ; exit 1; }

event_logger "
Terminado.
"