GUi luis-guilherme

How to update IP addressing on a Proxmox Cluster

When you change something in your network configuration, rather than its the gateway or the IP addressing, you may come under serious troubleshooting on your Proxmox Cluster, so this document will guide you into the necessary steps needed to update your network settings on Proxmox.

Note : You must follow these steps on every single node of your cluster to let it able to handle the synchronization between each node once.

So firstly, you will need to change the network interface configuration of the system; it is preferable for you to set a static IP:

/etc/network/interfaces

I Don't Need Port Forwarding and Don't Care About CGNAT

This was rewritten 2022-11-30

This article is for users that want all these features:

To connect to home network from anywhere
Can connect without any port forwarding; either by choice or internet provider can't or won't provide access
No setup or configuration or installation on client machine
No enrolment / registration required

Run on a terminal

 ssh -D 1337 -q -C -N <user>@ip -v

Firefox:

Install FoxyProxy
Enter new configuration:
- type: socks5
host: localhost

Fix DNS Issues in WSL 2

This guide will help overcome the DNS issues present in WSL 2 while still making the Windows host IP autogenerated by WSL available for use. Note: this was tested on Windows 10 Build 2004, running Ubuntu 20.04 LTS in WSL 2.

Open a WSL terminal
Copy the contents of configure-wsl-dns.sh to /opt/configure-wsl-dns.sh:

sudo nano /opt/configure-wsl-dns.sh

	{{ states.binary_sensor
	\| selectattr('attributes.device_class', 'in', ['door','window'])
	\| selectattr('state', 'equalto', 'on')
	\| list \| count }}

	#!/bin/bash

	# Script to create an OpenWrt LXC container in Proxmox
	# Downloads from openwrt.org with latest stable or snapshot version, detects bridges/devices, IDs, configures network, sets optional password
	# Pre-configures WAN/LAN in UCI, includes summary and confirmation, optional LuCI install for snapshots with apk

	# Default resource values
	DEFAULT_MEMORY="256" # MB
	DEFAULT_CORES="2" # CPU cores
	DEFAULT_STORAGE="0.5" # GB

	RowSpacing=2
	FontHeight=10
	Locale=C
	Charset=UTF-8
	Transparency=low
	Font=JetBrains Mono
	BoldAsFont=yes
	FontSmoothing=default
	ForegroundColour=160,160,160
	BackgroundColour=27,29,30

	#!/bin/bash

	#
	# This script should do:
	#
	# 1) test if nfs folder is mounted and exit 0 if yes
	# 2) try to mount it and exit 0 if success
	# 3) try to wake the server if not possible to mount
	# 4) wait while its not woked (pinging)
	# 5) try againt 2-4 several times

	version: "3"
	# Thanks to https://visibilityspots.org/dockerized-cloudflared-pi-hole.html
	# echo "alias dns-up='cd /path/to/folder; docker-compose up -d'" >> ~/.bash_profile
	services:
	dns-over-https:
	container_name: dns-over-https
	image: fardog/secureoperator:latest # google dns
	# image: visibilityspots/cloudflared:amd64 # cloudflare dns
	restart: unless-stopped
	networks: