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Behrang Saeedzadeh behrangsa

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@behrangsa
behrangsa / self-signed-certificate-with-custom-ca.md
Created November 10, 2018 14:30 — forked from fntlnz/self-signed-certificate-with-custom-ca.md
Self Signed Certificate with Custom Root CA

Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096
@behrangsa
behrangsa / ubuntu-cloudformation.json
Created July 19, 2018 13:38 — forked from kixorz/ubuntu-cloudformation.json
Ubuntu CloudFormation Tools installation snippet. Modified version of http://krunchtime.it/setting-up-bootstrapping-using-cfn-init-for-aws-ubuntu-ec2-instance
"UserData": {
"Fn::Base64": { "Fn::Join":["", [
"#!/bin/bash -ex\n",
"apt-get update\n",
"apt-get -y install python-setuptools\n",
"mkdir aws-cfn-bootstrap-latest\n",
"curl https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-latest.tar.gz | tar xz -C aws-cfn-bootstrap-latest --strip-components 1\n",
"easy_install aws-cfn-bootstrap-latest\n",
"/usr/local/bin/cfn-init --stack ", { "Ref":"AWS::StackName" }, " --resource WebServer", " --region ", { "Ref": "AWS::Region" }, "\n",
"\n",
@behrangsa
behrangsa / CommonProperties.java
Last active January 8, 2018 11:21 — forked from anonymous/CommonProperties.java
StackOverflow - https://stackoverflow.com/questions/48143831/how-to-validate-configuration-property-only-if-a-certain-profile-is-active
@Data
@Component
@ConfigurationProperties(prefix = "sample")
@Validated
public class SampleProperties {
@NotNull
private String sample1;
}
@behrangsa
behrangsa / chrome-profile
Created March 8, 2014 06:30 — forked from archfear/chrome-profile
#!/bin/bash
#
# This script creates an app which launches Google Chrome with a new profile
# and allows for running multiple instances of Chrome simultaneously.
#
# Based on: http://blog.duoconsulting.com/2011/03/13/multiple-profiles-in-google-chrome-for-os-x/
set -e
if [ $# == 0 ]; then
@behrangsa
behrangsa / hack.sh
Created March 31, 2012 14:48 — forked from erikh/hack.sh
OSX For Hackers
#!/usr/bin/env sh
##
# This is script with usefull tips taken from:
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
# curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#
@behrangsa
behrangsa / gist:2249371
Created March 30, 2012 08:14 — forked from dx7/gist:1333785
Installing ruby-debug with ruby-1.9.3-p0
# Install with:
# bash < <(curl -L https://raw.github.com/gist/2249371)
#
# Reference: http://blog.wyeworks.com/2011/11/1/ruby-1-9-3-and-ruby-debug
echo "Installing ruby-debug with ruby-1.9.3-p125 ..."
curl -OL http://rubyforge.org/frs/download.php/75414/linecache19-0.5.13.gem
curl -OL http://rubyforge.org/frs/download.php/75415/ruby-debug-base19-0.11.26.gem