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kokigit / bash script

Created October 29, 2019 12:49

How to know service is running on which node in swarm?

for ITR in $(docker stack ps dockerstack --no-resolve --format '{{.Node}}={{.Image}}');  do echo -e "$(cut -d'=' -f2 <<< ${ITR})" - $(docker node inspect --format '{{.Status.Addr}}' "$(cut -d'=' -f1 <<< ${ITR})"); done

kokigit / self-signed-certificate-with-custom-ca.md

Created January 7, 2019 08:06 — 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

kokigit / remote port forwarding.txt

Last active October 12, 2018 04:49

remote port forwarding serve local web app bypassing NAT, tunnel every connection through your server.

	=============================================================================
	first allow port 80,443 through inbound security groups(aws ec2)
	allow all for outbound 0.0.0.0/0

	on server :
	forward privilaged ports(Ports below 1024)
	sudo iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8080

	to delete the above rule:

kokigit / aws.policy

Created June 16, 2018 06:31

allow all s3 actions to bucket and bucket objects IAM policy

	{
	"Version": "2012-10-17",
	"Statement": [
	{
	"Sid": "myproject",
	"Effect": "Allow",
	"Action": [
	"s3:*"
	],
	"Resource": [

kokigit / .irbrc

Last active October 18, 2018 09:08

to print rails(ruby) objects as indented(pretty json) json output add this function to ~/.irbrc file(if not exist create one). then it will be loaded with irb or rails console

	def pp(obj)
	puts JSON.pretty_generate({ "#{obj.class.name.underscore}" => obj }.as_json)
	end

	# console command
	#pp Company.first

	#and the output

	# {

kokigit / .irbrc

Created May 17, 2018 06:11

to print rails active record objects with indented json out put put this function on ~/.irbrc file. then it will be loaded with irb or rails console

	def pp(obj)
	puts JSON.pretty_generate({ "#{obj.class.name.underscore}" => obj }.as_json)
	end

kokigit / keybase.md

Created December 4, 2016 13:04

Keybase proof

I hereby claim:

I am kokigit on github.
I am alupotha (https://keybase.io/alupotha) on keybase.
I have a public key whose fingerprint is 9B0B 7C94 3778 5D50 5201 EAD0 333A 5CC3 CF98 3664

To claim this, I am signing this object:

kokigit / designer.html

Last active August 29, 2015 14:09

designer

	<link rel="import" href="../topeka-elements/category-icons.html">
	<link rel="import" href="../core-icon/core-icon.html">

	<polymer-element name="my-element">

	<template>
	<style>
	:host {
	position: absolute;
	width: 100%;