Tommy Nguyen tuannvm

Introduction

Set

a = {1, 2, 3}

a.add(1)

{1,2,3}

Keybase proof

I hereby claim:

I am tuannvm on github.
I am tuannvm (https://keybase.io/tuannvm) on keybase.
I have a public key ASAFktknf9szUf6ULrUjJu1Kw0ZFyddWdflICbesVM3Fpgo

To claim this, I am signing this object:

ArgoCD CheatSheet

ArgoCD CheatSheet
Defining an Application

Monitoring series from datadog:

https://www.datadoghq.com/blog/monitor-elasticsearch-performance-metrics/#cluster-health-and-node-availability

CLI

aws-cli cheatsheet @so0k link
find all instances on specific regions

aws ec2 describe-instances --region us-east-1 \
--query 'Reservations[].Instances[].[InstanceId,InstanceType,State.Name,PublicIpAddress,Placement.AvailabilityZone]'

ECR

Introduction

Best practice link

puts "abc"

irb(main):001:0> 1.class
=> Fixnum

cheatsheet link
handy command link
sql query format link

Errors

ERROR: must be member of role "test"

https://stackoverflow.com/questions/26684643/error-must-be-member-of-role-when-creating-schema-in-postgresql

Useful Links

Useful Links

https://golangresources.com/ - all resources
golang/vscode-go#782
https://relistan.com/continue-statement-with-labels-in-go - Use continue in go

	apiVersion: extensions/v1beta1
	kind: Deployment
	metadata:
	creationTimestamp: null
	name: test
	spec:
	replicas: 1
	template:
	metadata:
	creationTimestamp: null

	//Install Macports.
	//Install aircrack-ng:
	sudo port install aircrack-ng
	//Install the latest Xcode, with the Command Line Tools.
	//Create the following symlink:
	sudo ln -s /System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport /usr/sbin/airport
	//Figure out which channel you need to sniff:
	sudo airport -s

	sudo airport en1 sniff [CHANNEL]