Sergio Acosta sergio

## install-codedeploy-agent.sh
cd /home/ubuntu
sudo apt-get update
sudo apt-get install ruby wget
wget https://aws-codedeploy-us-west-2.s3.us-west-2.amazonaws.com/latest/install
chmod +x ./install
sudo ./install auto
rm install

## README.md

      
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                Install systemd #service on #linux
              
          
    Create unit file:
MY_SERVICE_NAME=myapp
MY_DESCR=My service description
MY_EXEC=/opt/MY_SERVICE_NAME/bin/MY_SERVICE_NAME

cat << EOF > /etc/systemd/system/$MY_SERVICE_NAME.service
[Unit]
Description=$MY_DESCR
After=network.target


## install-awscli.sh
#!/bin/sh
export LC_ALL=C
sudo apt-get update -y
sudo apt install python3-pip -y
sudo pip3 install --upgrade pip
sudo pip3 install awscli --upgrade

## README.md

      
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                sergio
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              August 19, 2019 20:26
            
              
                [update-route53-dns] Update public IP address for an EC2 instance in Route53 #aws #ec2 #bash
              
          
    Script to update a Route53 DNS record with the assigned public (non-elastic) IP at each reboot.
Installing


Set full hostname (ex. hsmclient01.reachcore.io) as AWS console 'Name' tag.
Create manually a DNS record for hostname resolving to public IP
Assign role with access to Route53 and EC2 (or role with existing "RCioAutoUpdateDNS" policy)
Install aws cli: install-awscli.sh (view gist)
Sudo copy script as /usr/local/bin/update-dns.sh


## dotnet core .gitignore
*.swp
*.*~
project.lock.json
.DS_Store
*.pyc

# Visual Studio Code
.vscode

# User-specific files

## jqsnippets.sh
# Get every Name property from every object in the Variables array as a raw string.
cat sat.json | jq '.Variables' | jq -r '.[] | .Name '

## webcryptoapi.html
<html>
<head>
  <script>
    function generateKey(alg, scope) {
      return new Promise(function(resolve) {
        var genkey = crypto.subtle.generateKey(alg, true, scope)
        genkey.then(function (pair) {
          resolve(pair)
        })
      })

## main.go
package main

import (
	"fmt"
	"log"
	"net/http"
)

func main() {
	http.HandleFunc("/", handler)

## sed cheatsheet

FILE SPACING:

 # double space a file
 sed G

 # double space a file which already has blank lines in it. Output file
 # should contain no more than one blank line between lines of text.
 sed '/^$/d;G'

## removeattrs
# remove '@' extended attributes
sudo xattr -c SoapUIProjects

# remove '+' extended ACL
chmod -R -N SoapUIProjects
	cd /home/ubuntu
	sudo apt-get update
	sudo apt-get install ruby wget
	wget https://aws-codedeploy-us-west-2.s3.us-west-2.amazonaws.com/latest/install
	chmod +x ./install
	sudo ./install auto
	rm install
	#!/bin/sh
	export LC_ALL=C
	sudo apt-get update -y
	sudo apt install python3-pip -y
	sudo pip3 install --upgrade pip
	sudo pip3 install awscli --upgrade
	*.swp
	.~
	project.lock.json
	.DS_Store
	*.pyc

	# Visual Studio Code
	.vscode

	# User-specific files
	# Get every Name property from every object in the Variables array as a raw string.
	cat sat.json \| jq '.Variables' \| jq -r '.[] \| .Name '
	<html>
	<head>
	<script>
	function generateKey(alg, scope) {
	return new Promise(function(resolve) {
	var genkey = crypto.subtle.generateKey(alg, true, scope)
	genkey.then(function (pair) {
	resolve(pair)
	})
	})
	package main

	import (
	"fmt"
	"log"
	"net/http"
	)

	func main() {
	http.HandleFunc("/", handler)

	FILE SPACING:

	# double space a file
	sed G

	# double space a file which already has blank lines in it. Output file
	# should contain no more than one blank line between lines of text.
	sed '/^$/d;G'
	# remove '@' extended attributes
	sudo xattr -c SoapUIProjects

	# remove '+' extended ACL
	chmod -R -N SoapUIProjects