VPACK vpack

MFA on Bastian Host: http://cloudacademy.com/blog/how-to-protect-your-server-with-multi-factor-authentication-on-aws/

Memory load gen:

free -m

CPU load gen:

stress --cpu 2 --timeout 60

or

Reference:

Specify cache control for S3 content origin. When new content is pushed to S3, it gets refreshed in the edge servers in an hour without having to invalidate the content.

aws $PROFILE s3 cp content  s3://$BUCKET/ --recursive --exclude ".git/*" --cache-control max-age=3600

To invaliate all the static content in a CloudFront Distribution, use the pattern in the AWS Console.

Born SysAdmin : http://vicendominguez.blogspot.com
ReadTheDocs / Python - http://ericholscher.com/
Graphite Installation : http://www.michael-noll.com/blog/2013/06/06/installing-and-running-graphite-via-rpm-and-supervisord/
Kafka training : http://www.michael-noll.com/blog/2014/08/18/apache-kafka-training-deck-and-tutorial/
Create Centos 7 AMI from scratch - http://blog.behance.net/dev/how-to-build-a-centos-7-ami-amazon-machine-image-from-scratch

AWS:

Encryption and KMS - http://www.rightbrainnetworks.com/blog/keeping-secrets-safe-with-kms/#comment-112926
AWS Lambda - http://www.slideshare.net/AmazonWebServices/a-walk-in-the-cloud-with-aws-lambda
- http://www.wekanban.com/amazon-web-services-lambda/

Install polipo and follow instructions from brew

brew install polipo

Using with wget

$ cat ~/.wgetrc 
header = Accept-Language: en-us,en;q=0.5

Installing Vagrant:

yum install https://dl.bintray.com/mitchellh/vagrant/vagrant_1.7.2_x86_64.rpm

Installing VirtualBox:

Reference:

Centos7 - http://www.itzgeek.com/how-tos/linux/centos-how-tos/install-virtualbox-4-3-on-centos-7-rhel-7.html

pip install watchdog -U
watchmedo shell-command --patterns="*.py;*.html;*.css;*.js" --recursive --command='echo "${watch_src_path}" && kill -HUP `cat gunicorn.pid`' . &
python manage.py run_gunicorn 127.0.0.1:80 --pid=gunicorn.pid

Reference:

http://stackoverflow.com/questions/12773763/gunicorn-autoreload-on-source-change

Use Virtualenvironment wrapper.

Installation.

$ cat requirements.txt 
gunicorn
$ pip install -r requirements.txt

	HZ=Z245WZOIPZHUKD
	#aws route53 list-resource-record-sets --hosted-zone-id $HZ
	#aws route53 list-hosted-zones


	tryit(){
	DNSNAME=$1
	tmp=$(mktemp)
	cat > $tmp << EOF
	{