thomas t56k

Easy instructions to get QEMU/KVM and virt-manager up and running on Arch

Make sure your cpu support kvm with below command:

 grep -E "(vmx|svm)" --color=always /proc/cpuinfo

Make sure BIOS have enable “Virtualization Technology”.
User access to /dev/kvm so add your account into kvm(78) group:

dhclient is the Dynamic Host Configuration Protocol (DHCP) Client one would use to allow a client to connect to a DHCP server.

$ sudo nano /etc/rc.local

#!/bin/bash
dhclient
exit 0

Download the latest ugw3 package from https://github.com/Lochnair/vyatta-wireguard/releases and install it on your USG using dpkg -i wireguard-ugw3-<version>.deb.

cd /config/auth
umask 077
mkdir wireguard
cd wireguard
wg genkey > wg_private.key
wg pubkey < wg_private.key > wg_public.key

Hardware Prerequisites

You'll need at least the following hardware:

At least 3 USB-A to USB-C converters or hub with enough ports for at least 3 USB devices if all your devices are USB-A then:
A USB drive
A USB keyboard
USB to Ethernet adapter, compatible USB dongle or USB tethering on a phone

Linux Kernel Modules for NixOS

You can find what kernel modules are loaded using lsmod.

However some kernel modules are required at stage 1 boot. Basically preloaded in the initial ram disk before switching to the root filesystem. These kernel modules are mostly needed to deal with peripherals, storage devices, filesystems and network devices. You may need to be wary of these required modules:

sd_mod - SCSI, SATA, and PATA (IDE) devices

	# config/initializers/activestorage.rb
	Rails.application.config.to_prepare do
	# Provides the class-level DSL for declaring that an Active Record model has attached blobs.
	ActiveStorage::Attached::Macros.module_eval do
	def has_one_attached(name, dependent: :purge_later, acl: :private)
	class_eval <<-CODE, __FILE__, __LINE__ + 1
	def #{name}
	@active_storage_attached_#{name} \|\|= ActiveStorage::Attached::One.new("#{name}", self, dependent: #{dependent == :purge_later ? ":purge_later" : "false"}, acl: "#{acl}")
	end

	<template lang='pug'>
	div.drop-zone(:class='{dragging: isDragging }'
	@dragover.prevent='dragover'
	@dragenter.prevent='dragover'
	@drop.prevent.stop='onDrop'
	@dragleave.prevent='dragleave')
	div(:class='{ hidden: uploadInProgress }' @click='openFileBrowser')
	slot
	i {{label}}
	input(type='file' :multiple='multiple' ref='input' style='display: none')

	#!/usr/bin/env bash

	set -euo pipefail
	origdir=$(pwd)
	tmpdir=$(mktemp -d)
	echo "tmpdir: $tmpdir"
	read -r width height < <(pdfinfo $1 \| grep "Page size:" \| sed 's/[a-zA-Z: ]\([0-9]\+\)[x ]\([0-9]\+\).*/\1 \2/')
	npages=$(pdfinfo $1 \| grep "Pages:" \| sed 's/Pages: \+\([0-9]\+\).*/\1/')
	echo "page count: $npages"
	echo "(width, height) = ($width, $height)"

	# The following comments fill some of the gaps in Solargraph's understanding of
	# Rails apps. Since they're all in YARD, they get mapped in Solargraph but
	# ignored at runtime.
	#
	# You can put this file anywhere in the project, as long as it gets included in
	# the workspace maps. It's recommended that you keep it in a standalone file
	# instead of pasting it into an existing one.
	#
	# @!parse
	# class ActionController::Base

	/* Nord Vomnibar CSS */
	/* Installation: Open Vimium Options -> Click "Show Advanced Options" and paste this into the CSS for Vimium UI text area. */

	#vomnibar ol, #vomnibar ul {
	list-style: none;
	display: none;
	}

	#vomnibar {
	background: rgba(46, 52, 68, 0.9);