dantheman213

# hyper-v on/off in windows 10
bcdedit /set hypervisorlaunchtype off
bcdedit /set hypervisorlaunchtype on

dism.exe /Online /Disable-Feature:Microsoft-Hyper-V

dantheman213

// https://www.reddit.com/r/golang/comments/1hvvnn/any_better_way_to_do_a_crossplatform_exec_and/

func GetCommandResult(cmd *exec.Cmd) ([]byte, int, error) {
	output, err := cmd.CombinedOutput()
	if err != nil {
		if e2, ok := err.(*exec.ExitError); ok {
			if status, ok := e2.Sys().(syscall.WaitStatus); ok && runtime.GOOS == "windows" {
				s := reflect.ValueOf(&status).Elem()
				for i := 0; i < s.NumField(); i++ {
					if s.Type().Field(i).Name == "ExitCode" {

dantheman213

# Get all log groups
aws2 logs describe-log-groups --page-size 50 --max-items 1000 --profile preprod | jq -r '.logGroups[].logGroupName'
 
# ---
# Query every log group in the last 30 mins
aws2 logs describe-log-groups --page-size 50 --max-items 1000 --profile preprod | jq -r '.logGroups[].logGroupName' | while read line; do echo $line; aws2 logs start-query --profile preprod --log-group-name $line --query-string 'filter @message like /(?i)(mongoerror|staging1)/| fields @timestamp, @message | sort @timestamp desc' --start-time $(expr 1578699670 - 1800) --end-time 1578699670 | jq -r '.queryId' >> queryIds.txt; echo $line >> link.txt; tail -1 queryIds.txt >> link.txt; done

# Get results from every query ID generated in previous command
cat queryIds.txt | while read line; do echo $line; echo $line >> results.txt ; aws2 logs get-query-results --profile preprod --query-id $line >> results.txt; done

dantheman213

package main

import "fmt"

func main() {
    fmt.Println("Welcome to B-Tree test")
    btree := makeBTree()
    fmt.Println("In-order b-tree traversal")
    traverse(&btree)
    fmt.Println("Exit B-Tree test")

dantheman213

# Get all SSM keys and values as JSON object per SSM key:

aws ssm describe-parameters --profile ${TARGET_ENV} | jq '{NextToken,Parameters:[ .Parameters | map(.Name)  [] ] }' | jq -r '.Parameters | join("\n")' | while read line; do aws ssm get-parameter --name $line --profile ${TARGET_ENV} | jq -c '{Name: .Parameter.Name, Value: .Parameter.Value}'; done

# Get Keys by themselves per line raw
aws ssm describe-parameters | jq '{NextToken,Parameters:[ .Parameters | map(.Name)  [] ] }' | jq -r '.Parameters | join("\n")'

# Do something in a bash for loop
aws ssm describe-parameters --profile preprod | jq '{NextToken,Parameters:[ .Parameters | map(.Name)  [] ] }' | jq -r '.Parameters | join("\n")' | while read line; do aws ssm get-parameter --profile preprod --name $line; done

dantheman213

#!/usr/bin/env node

//
// Quickly find AWS SSM params by partial search, use custom AWS profiles, get an interactive 
// result to query, and get a AWS URL to view and edit target.
//
// Requires AWS CLI, NodeJS v10+ and Python 2/3
//
// Before running for first time do: 
// npm install inquirer

dantheman213

chmod -v 700 ~/
chmod -v 700 ~/.ssh
chmod -Rv 600 ~/.ssh/*
chmod -v 644 ~/.ssh/authorized_keys
chmod -v 644 ~/.ssh/*.pub

dantheman213

To completely uninstall Docker:

Step 1

dpkg -l | grep -i docker To identify what installed package you have:

Step 2

sudo apt-get purge -y docker-engine docker docker.io docker-ce

dantheman213

ssh-keygen -t rsa -b 4096 -N '' -C "rthijssen@gmail.com" -f ~/.ssh/id_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "rthijssen@gmail.com" -f ~/.ssh/github_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "rthijssen@gmail.com" -f ~/.ssh/mozilla_rsa

dantheman213

# Dockerfile for basic Go application example
# 
# Assumptions
# - There is a project dir
# - Inside the project dir, there is the path src/main 
# - The project's *.go files are located in src/main
# - The project's name is "myapp"

FROM golang:1.11.0-stretch AS packager