Frederic Roggon CodeAdminDe

VyOS installation on Hetzner Cloud VPS

This guide explains how to install the VyOS Rolling Release (free nightly builds) on Hetzner Cloud VPS. This might also work for other VPS providers with the proper rescue system in place.

First log into Hetzner Cloud, switch to your VPS control panel, select Rescue -> Enable Rescue and Power Cycle. It takes up to 1 minute to boot into rescue mode. Your login details will be displayed in the control panel after you activate the console. You can also use previously defined SSH keys.

Hetzner Rescue SSH

Download and write the ISO image in the Rescue environment:

Sync Fork

This workflow uses the GitHub CLI to keep a forked repo in sync with the upstream repo. Add it to your repo as .github/workflows/sync-fork.yaml.

It runs daily to sync the default branch and can be triggered manually for any branch.

JQ to filter JSON by value

Syntax: cat <filename> | jq -c '.[] | select( .<key> | contains("<value>"))'

Example: To get json record having _id equal 611

cat my.json | jq -c '.[] | select( ._id | contains(611))'

Remember: if JSON value has no double quotes (eg. for numeric) to do not supply in filter i.e. in contains(611)

	#!/usr/bin/env bash
	set -euo pipefail

	#############################################
	# Configuration
	#############################################

	# Load .env file if present
	if [ -f .env ]; then
	export $(grep -v '^#' .env \| xargs -r)

 apiVersion: v1
 kind: Pod
 metadata:
   name: security-context-capabilities
 spec:
   containers:
     - name: example
       image: gcr.io/google-samples/node-hello:1.0
       securityContext:
         capabilities:

	# Builds pkg
	cd ./pkgs
	git checkout release-1.9
	make PKGS_PREFIX=ghcr.io/kvaps/talos PUSH=1 USERNAME=kvaps/talos PLATFORM=linux/amd64

	# output would be:
	# => pushing manifest for ghcr.io/kvaps/talos/base:v1.9.0-15-g45c4ba4-dirty@sha256:f3d0f691752e3158c4f36b05e4b5abad2e68437f0faa0928887e69e568ca364d

	# Builds talos (with clustom pkgs)
	cd ./talos

	#!/bin/bash

	# Injest / setup vars // TODO: error handling needed
	client_id=$( cat parsedmarc/credentials.json \| jq -r '.installed.client_id' )
	client_secret=$( cat parsedmarc/credentials.json \| jq -r '.installed.client_secret' )
	scope="https://www.googleapis.com/auth/gmail.modify"

	echo
	echo "This script will take your OAuth Desktop Application credentials.json and use it to get a token to interact with the API"
	sleep 2

	(*
	Export All Safari Tabs in All Open Windows to a Markdown File
	July 13, 2015

	// SCRIPT PAGE
	http://hegde.me/urlsafari

	// ORIGINAL SCRIPT ON WHICH THIS SCRIPT IS BUILT
	http://veritrope.com/code/export-all-safari-tabs-to-a-text-file