tuannvm

• 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

tuannvm

• 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

tuannvm

Introduction

Best practice link

puts "abc"

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

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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

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Monitoring series from datadog:

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

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ArgoCD CheatSheet

• ArgoCD CheatSheet
  • Overview
  • Architecture & Components
  • Getting Started
  • Installation & Setup
  • ArgoCD CLI Commands
  • Application Management
• Defining an Application

tuannvm

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:

tuannvm

//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]

tuannvm

Introduction

Set

a = {1, 2, 3}

a.add(1)

{1,2,3}

tuannvm

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