drewmace

1	   0.0.0.0	        0.0.0.0	         x.x.x.x        	WAN	          0
    
2	   X.X.X.X	        255.255.255.0	   0.0.0.0	        WAN 	        0

3    10.10.1.0	      255.255.255.0	   0.0.0.0	        office_srv2	0 

4	   192.168.1.0	    255.255.255.0	   0.0.0.0	        office_wrk2	0

x.x.x.x = public ip of office 1 router with ipsec endpoint

drewmace

#!/usr/local/bin/python3
######################################################################################################################
# Purpose:      Generate rules report of all the security groups 	   		                             #
# Input Params: None  [Make sure to set AWS CLI session by populating env. vars. with keys.]                         #
# Usage:        ./ec2_sg_rules.py  > account-date.csv   [python ./ec2_sg_rules.py > gill-dev-sg-2018-04-11.csv]      #
# Author:       Abdul Gill								                             #
# Doc. Ref:	http://boto3.readthedocs.io/en/latest/reference/services/ec2.html#EC2.Client.describe_security_groups#
######################################################################################################################
from __future__ import print_function

drewmace

#!/usr/bin/env python
import boto3

###                                             ###
#  Need aws credentails already been configured   #
###                                             ###

### Code based on https://gist.github.com/miketheman/2630437

client = boto3.client('ec2')

drewmace

AWS CLI Cheatsheet

http://docs.aws.amazon.com/IAM/latest/UserGuide/best-practices.html https://www.youtube.com/watch?v=_wiGpBQGCjU

Quick Commands

Pull bucket names and check for public access

drewmace

#!/usr/bin/env python3
import boto3
import argparse

class StaleSGDetector(object):
    """
    Class to hold the logic for detecting AWS security groups that are stale.
    """
    def __init__(self):
        super(StaleSGDetector, self).__init__()

drewmace

import boto3
import logging

#setup simple logging for INFO
logger = logging.getLogger()
logger.setLevel(logging.INFO)

#define the connection
ec2 = boto3.resource('ec2')

drewmace

#!/bin/bash
# Sometimes you need to move your existing git repository
# to a new remote repository (/new remote origin).
# Here are a simple and quick steps that does exactly this.
#
# Let's assume we call "old repo" the repository you wish
# to move, and "new repo" the one you wish to move to.
#
### Step 0. List Remotes
git remote -v

drewmace

import org.apache.catalina.LifecycleListener;
import org.apache.catalina.core.AprLifecycleListener;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.context.embedded.EmbeddedServletContainerFactory;
import org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * NOTE: You also need to install APR on your system, on Arch Linux the package is called `tomcat-native`.

drewmace

Docker Commands

List images:

docker images

List running docker processes:

docker ps

drewmace

How to update sdkman from gvm

http://mike-neck.hatenadiary.com/entry/2015/09/17/234228