Simon Elsbrock elsbrock

Proxmox VE 6.x release includes a feature to add custom cloud-init configs. Unfortunately there is poor documentation, so I had to figure this out by adding pieces of information together.

The custom cloud-init files (user-data, meta-data, network-config)

The cloud-init files need to be stored in a snippet. This is not very well documented:

Go to Storage View -> Storage -> Add -> Directory
Give it an ID such as snippets, and specify any path on your host such as /snippets
Under Content choose Snippets and de-select Disk image (optional)
Upload (scp/rsync/whatever) your user-data, meta-data, network-config files to your proxmox server in /snippets/snippets/ (the directory should be there if you followed steps 1-3)

58 bytes of CSS to look great nearly everywhere

When making this website, i wanted a simple, reasonable way to make it look good on most displays. Not counting any minimization techniques, the following 58 bytes worked well for me:

main {
  max-width: 38rem;
  padding: 2rem;
  margin: auto;
}

Install Proxmox and a RancherOS VM with Portainer to manage docker containers

WARNING MAY BE INCORRECT AND INCOMPLETE, USE AT YOUR OWN RISK

I have tried this setup and although it works and may be good for ceratin circumstances I would advise using ubuntu as the base with docker, docker-compose, and portainer. https://gist.github.com/mow4cash/626275e095f7f90898944a85d66b3be6

Link to my docker run file https://gist.github.com/mow4cash/6a25343cdeb0cd115f263dea0a3b623d

Nix builder for Kubernetes

Table of Contents

Nix builder for Kubernetes
- Overview
- Why?
How?

NOTE

This content has moved.

Please go to bagder/TRRprefs for the current incarnation of the docs, and please help us out polish and maintain this documentation!

Setup interface eth1 and configure the DHCP/DNS server

configure
 
set interfaces ethernet eth1 address 192.168.2.254/24
set interfaces ethernet eth1 description "eth1 - LAN"
set interfaces ethernet eth1 duplex auto
set interfaces ethernet eth1 speed auto

	#!/usr/bin/env python3
	# Build a SQLite3 DB for looking up SHA-1 hashes of leaked passwords.
	#
	# This can be fed the txt file from one of Have I Been Pwned's hash
	# lists available from https://haveibeenpwned.com/Passwords -- but any
	# text file with line format ``hash-hex:count`` will work.
	#
	# When run on the v5 hash-ordered SHA-1 file, expect the build to take
	# about 35 minutes and produce a 15.7 GiB file (~30.5 bytes per record).
	#

	#!/usr/bin/env bash
	# Runs a command wrapped in ZFS pre-post snapshots. The whole data pool is recursively snapshotted.
	# Analogous to my snp script for BTRFS: https://gist.github.com/erikw/5229436
	# Usage: $ znp <commands>
	# e.g.: $ znp pgk upgrade
	# e.g.: $ znp portmaster -aG
	# e.g.: $ znp freebsd-upgrade install

	zfs_pool=zroot

	#!/usr/bin/env python3
	# vim: fileencoding=utf-8
	"""
	Upload a TLS key and cert to a FRITZ!Box, in pretty Python
	Copyright (C) 2018--2021 Olivier Mehani <[email protected]>

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	default['sshd']['sshd_config']['AuthenticationMethods'] = 'publickey,keyboard-interactive:pam'
	default['sshd']['sshd_config']['ChallengeResponseAuthentication'] = 'yes'
	default['sshd']['sshd_config']['PasswordAuthentication'] = 'no'