Inom Turdikulov iturdikulov

Installing NixOS with Full Disk Encryption

This is a quick cheatsheet on how to install an encrypted nixos system in a few minutes. I wrote this while doing so to simplify the research process for others since it‘s not directly mentioned in the official manual. If you find anything outdated / wrong in here, please notify me.

Requirements

Before we‘re ready to go you should‘ve created an bootable USB Stick with the latest NixOS ISO (at the time writing this the latest NixOS Version is 20.09)

Partitioning

So the basic partitioning doesn’t really differ from the official manual:

$ parted /dev/sda -- mklabel gpt

Use Multiple SSH Keys for Git host websites (Github, Gitlab)

This is guide about how to configure multiple SSH keys for some Git host websites such as Github, Gitlab, among others.

Creating SSH keys

Create SSH directory:

Debugging and autocompletion for Unreal Engine 4 and 5 projects in (Neo)Vim

+++ Updated for UE 5.1 (see bottom)

Autocompletion

For autocompletion there are two options:

coc (Vim, Neovim)
LSP (Neovim only)

Install Arch Linux in an encrypted BTRFS partition with GPT and UEFI support, GRUB2 with unencrypted SWAP

1. Set your environment
2. Wipe your existing disk
3. Create partition table
4. Create filesystems

	#!/bin/bash
	#
	# This file echoes a bunch of 24-bit color codes
	# to the terminal to demonstrate its functionality.
	# The foreground escape sequence is ^[38;2;<r>;<g>;<b>m
	# The background escape sequence is ^[48;2;<r>;<g>;<b>m
	# <r> <g> <b> range from 0 to 255 inclusive.
	# The escape sequence ^[0m returns output to default

	setBackgroundColor()

	rem USE AT OWN RISK AS IS WITHOUT WARRANTY OF ANY KIND !!!!!
	rem https://technet.microsoft.com/en-us/itpro/powershell/windows/defender/set-mppreference
	rem To also disable Windows Defender Security Center include this
	rem reg add "HKLM\System\CurrentControlSet\Services\SecurityHealthService" /v "Start" /t REG_DWORD /d "4" /f
	rem 1 - Disable Real-time protection
	reg delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f
	reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f
	reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiVirus" /t REG_DWORD /d "1" /f
	reg add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "0" /f
	reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableBehaviorMonitoring" /t REG_DWORD /d "1" /f

	# Install WinGet
	# Based on this gist: https://gist.github.com/crutkas/6c2096eae387e544bd05cde246f23901
	# To run gist from powershell:
	# iex ((New-Object System.Net.WebClient).DownloadString('https://gist.githubusercontent.com/Inom-Turdikulov/6c0b3b2e40f54fe8ad5cee8d1dd83317/raw'))
	#
	# ISO file
	#
	# FILE: en-us_windows_10_enterprise_ltsc_2021_x64_dvd_d289cf96.iso
	# MD5: b5a7be560dbd73619945129e52be1b5f
	# SHA-1: 2fb2897373c4f71b06f4490943b3d564b0f0fd6d

	@-moz-document domain("mediawiki.org"), domain("wikipedia.org"), domain("wikimedia.org"), domain("wikinews.org"), domain("wikibooks.org"), domain("wikiquote.org"), domain("wikiversity.org"), domain("wikisource.org"), domain("wiktionary.org"), domain("wikimediafoundation.org"), domain("toolserver.org"), domain("wikia.com"), domain("wikihow.com"), domain("wikileaks.org"), domain("wikimapia.org") {
	:root {
	--font-size: 22;
	--font-weight: normal;
	--font: Monospace, tewi, Source Code Pro, sans;
	--padding: 2px;
	}
	}

	# This file is written in HOCON (Human-Optimized Config Object Notation) format.
	# For more information about HOCON see
	# https://github.com/lightbend/config/blob/master/HOCON.md

	bindings {
	" " {actionId: GotoFile, description: Go To File},
	b {
	description: Buffer/Tabs Navigation...
	bindings {
	b {actionId: Switcher, description: Switcher}

	#!/bin/sh
	# Search through open programs and switch to their tag
	# wmctrl required

	program=$(wmctrl -lx \| cut -d ' ' -f4 \| cut -d '.' -f2 \| tr "[:upper:]" "[:lower:]" \| dmenu -p "Switch to" -fn "monospace:size=15")

	if [ ! -z "$program" -a "$program" != " " ]; then
	wmctrl -x -a "$program"
	fi