Rafael Silva rafaotetra

Reading list to prepare for OCI Architect Associate Certificate Exam [1Z0-1072-21].

You can use these commands and rules to search for exploitation attempts against log4j RCE vulnerability CVE-2021-44228

This command searches for exploitation attempts in uncompressed files in folder /var/log and all sub folders

sudo egrep -I -i -r '\$(\{|%7B)jndi:(ldap[s]?|rmi|dns|nis|iiop|corba|nds|http):/[^\n]+' /var/log

show dbs

	provider "aws" {
	version = "~> 2.0"
	region = "eu-west-2"
	}

	# Providing a reference to our default VPC
	resource "aws_default_vpc" "default_vpc" {
	}

	# Providing a reference to our default subnets

	#!/bin/bash
	# based on code byLeon Mergen
	# see: https://leonmergen.com/automatically-mounting-instance-store-on-an-aws-ami-150da3ffd041

	LVDISPLAY="/sbin/lvdisplay"
	PVCREATE="/sbin/pvcreate"
	VGCREATE="/sbin/vgcreate"
	LVCREATE="/sbin/lvcreate"
	MKFS="/sbin/mkfs -t xfs"
	MOUNTPOINT="/mnt/data"

	version: "3"

	services:

	# Using ElasticSearch as a storage for traces and logs
	elasticsearch:
	image: docker.elastic.co/elasticsearch/elasticsearch-oss:6.7.1
	networks:
	- elastic-jaeger
	ports:

	#!/bin/bash

	# Bash script to install SiS Mirage 3+ graphics drivers on Linux
	# Supports 671/672MX graphics cards
	#
	# Created in March 2019
	#
	# Tested on:
	# - Lubuntu 18.04 (32-bit) with X.Org v1.19
	# - Xubuntu 18.04 (64-bit) with X.Org v1.20

	#This script is independet of lib or python version (tested on python 2.7 and 3.5)

	import telegram
	#token that can be generated talking with @BotFather on telegram
	my_token = ''

	def send(msg, chat_id, token=my_token):
	"""
	Send a mensage to a telegram user specified on chatId
	chat_id must be a number!