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@guenter
guenter / move_to_rds.rb
Created November 11, 2010 02:14
A quick and dirty script to move a database into Amazon RDS (or any other database). Can transfer part of the data beforehand.
require 'fileutils'
start_time = Time.now
SOURCE_DB = {
:name => 'db_name',
:user => 'db_user',
:password => 'db_pass',
:host => 'localhost'
@rxaviers
rxaviers / gist:7360908
Last active May 13, 2025 01:21
Complete list of github markdown emoji markup

People

:bowtie: :bowtie: 😄 :smile: 😆 :laughing:
😊 :blush: 😃 :smiley: ☺️ :relaxed:
😏 :smirk: 😍 :heart_eyes: 😘 :kissing_heart:
😚 :kissing_closed_eyes: 😳 :flushed: 😌 :relieved:
😆 :satisfied: 😁 :grin: 😉 :wink:
😜 :stuck_out_tongue_winking_eye: 😝 :stuck_out_tongue_closed_eyes: 😀 :grinning:
😗 :kissing: 😙 :kissing_smiling_eyes: 😛 :stuck_out_tongue:
@gitaarik
gitaarik / git_submodules.md
Last active May 4, 2025 16:01
Git Submodules basic explanation

Git Submodules basic explanation

Why submodules?

In Git you can add a submodule to a repository. This is basically a repository embedded in your main repository. This can be very useful. A couple of usecases of submodules:

  • Separate big codebases into multiple repositories.
@xxxVxxx
xxxVxxx / gist:9648264fd6f41bbb1f65
Last active November 25, 2022 06:52
boto3 aws find all IAM accesskeys details for the account
import boto3
boto3.setup_default_session(profile_name='IAM')
resource = boto3.resource('iam')
client = boto3.client("iam")
KEY = 'LastUsedDate'
for user in resource.users.all():
@dastergon
dastergon / ec2_info_retriever.py
Last active October 11, 2024 16:44
A basic boto3 based tool for retrieving information from running EC2 instances.
from collections import defaultdict
import boto3
"""
A tool for retrieving basic information from the running EC2 instances.
"""
# Connect to EC2
ec2 = boto3.resource('ec2')
@joepie91
joepie91 / vpn.md
Last active May 13, 2025 02:51
Don't use VPN services.

Don't use VPN services.

No, seriously, don't. You're probably reading this because you've asked what VPN service to use, and this is the answer.

Note: The content in this post does not apply to using VPN for their intended purpose; that is, as a virtual private (internal) network. It only applies to using it as a glorified proxy, which is what every third-party "VPN provider" does.

  • A Russian translation of this article can be found here, contributed by Timur Demin.
  • A Turkish translation can be found here, contributed by agyild.
  • There's also this article about VPN services, which is honestly better written (and has more cat pictures!) than my article.
@mlapida
mlapida / EC2-Tag-Assets-Lambda.py
Last active January 17, 2024 08:10
A lambda function that will copy EC2 tags to all related Volumes and Network Interfaces. A full writeup can be found on my site https://empty.coffee/tagging-and-snapshotting-with-lambda/ - Thank you to the community for keeping this updated!
from __future__ import print_function
import json
import boto3
import logging
#setup simple logging for INFO
logger = logging.getLogger()
logger.setLevel(logging.ERROR)
@brandond
brandond / vpc-flowlog
Last active September 18, 2023 03:41
logstash-grok-pattern-vpc-flow-log
# VPC Flow Log fields
# version account-id interface-id srcaddr dstaddr srcport dstport protocol packets bytes start end action log-status
# http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/flow-logs.html#flow-log-records
VPCFLOWLOG %{NUMBER:version:int} %{NUMBER:account-id} %{NOTSPACE:interface-id} %{NOTSPACE:srcaddr} %{NOTSPACE:dstaddr} %{NOTSPACE:srcport:int} %{NOTSPACE:dstport:int} %{NOTSPACE:protocol:int} %{NOTSPACE:packets:int} %{NOTSPACE:bytes:int} %{NUMBER:start:int} %{NUMBER:end:int} %{NOTSPACE:action} %{NOTSPACE:log-status}
@mgoodness
mgoodness / k8s-svc-annotations.md
Last active September 7, 2024 16:25
AWS ELB-related annotations for Kubernetes Services (as of v1.12.0)
  • service.beta.kubernetes.io/aws-load-balancer-access-log-emit-interval (in minutes)
  • service.beta.kubernetes.io/aws-load-balancer-access-log-enabled (true|false)
  • service.beta.kubernetes.io/aws-load-balancer-access-log-s3-bucket-name
  • service.beta.kubernetes.io/aws-load-balancer-access-log-s3-bucket-prefix
  • service.beta.kubernetes.io/aws-load-balancer-additional-resource-tags (comma-separated list of key=value)
  • service.beta.kubernetes.io/aws-load-balancer-backend-protocol (http|https|ssl|tcp)
  • service.beta.kubernetes.io/aws-load-balancer-connection-draining-enabled (true|false)
@giuliocalzolari
giuliocalzolari / s3-to-es-lambda.py
Last active January 27, 2021 18:25
S3 Logs to Elasticsearch
##################################################
### Elasticsearch host name
ES_HOST = "search-******************.ap-northeast-1.es.amazonaws.com"
### Elasticsearch prefix for index name
INDEX_PREFIX = "elb_log"
### ELB name for type name
ELB_NAME = "*****"