JucaRei

PCI Passthrough

Warning: unfinished (but successfull!)

I did PCI passthrough on Archlinux and Debian with the old PCI-stub method (this was pre-4.0 era). And later I did PCI passthrough on the 4.1+ kernels on Arch and Ubuntu (16.10 I think?).

This is my attempt at doing the same on Nixos.

Requirements

NixOS on Fedora

Please note that these instructions are not offically supported or condoned by Nix and are not guaranteed to always work, but from my testing everything seems to work perfectly fine.

These steps may not be required if NixOS/nix#2374 is resolved.

SELinux

These commands are required for both Fedora Workstation and Fedora Silverblue

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

Enter this in the search box along with your search terms:

Get all gists from the user santisbon.
user:santisbon

Find all gists with a .yml extension.
extension:yml

Find all gists with HTML files.
language:html

Alpine with sudo and no password

su root
addgroup -S sudo
addgroup manager sudo
getent group sudo
apk update
apk upgrade
apk --no-cache add openssh nano sudo tzdata
visudo /etc/sudoers.d/nopasswd

Activate wsl2

dism.exe /online /enable-feature /featurename:Microsoft-Windows-Subsystem-Linux /all /norestart
dism.exe /online /enable-feature /featurename:VirtualMachinePlatform /all /norestart
wsl --set-default-version 2

Install and Configure Ubuntu

Docker with SSL and an nginx reverse proxy

Running your ASP.NET Core (or other) application in Docker using SSL should not be an overwhelming task. These steps should do the trick.

Run the following steps from a Linux terminal (I used WSL or WSL2 on Windows from the Windows Terminal).

1. Create a `conf` file with information about the cert you'll be creating

It should look something like the content below; call it my-site.conf or something like that.

	# This setup works pretty well for OPL with a network link that travels through
	# two UniFi switches and connects to a Samba server running inside Docker. The
	# host OS is Debian with a ZFS filesystem and the container OS is also Debian.
	# Latest Samba (4.11+).

	[global]
	# ======================
	# General Samba settings
	# ======================
	log level = 1

	# create a USB installer
	# https://support.apple.com/en-au/HT201372

	Download the OS X High Sierra installer via the App Store, it will be installed into the /Applications directory
	If it opens automatically, close it
	Insert a USB stick (8GB+)
	Run the following command where MyVolume is the name of the USB volume:
	sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume

	# boot the USB installer

	#!/bin/sh

	# A script to fade volume when toggling MPD via mpc

	mpc=`which mpc`

	SINKAPP="mpd"
	SECS=2.0

	sinks=$(pactl list sink-inputs)