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@CMCDragonkai
CMCDragonkai / linux_kernel_modules_nixos.md
Last active July 16, 2024 22:22
Linux Kernel Modules for NixOS #linux #nixos

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
@dino-
dino- / string-conversions.hs
Last active May 26, 2024 02:17
A handy illustration of converting between String, Text and ByteString in Haskell
#! /usr/bin/env stack
-- stack --resolver lts-18.8 script
{-# LANGUAGE OverloadedStrings #-}
{-
This is a handy illustration of converting between five of the commonly-used
string types in Haskell (String, ByteString, lazy ByteString, Text and lazy
Text).
@hjertnes
hjertnes / doom.txt
Created April 6, 2018 08:28
Doom Emacs Cheatsheet
SPC
SPC: find file
, switch buffer
. browse files
: MX
; EX
< switch buffer
` eval
u universal arg
x pop up scratch
@jkachmar
jkachmar / Example.hs
Last active October 5, 2023 21:11
UUID as Primary Key in Persistent
{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE GADTs #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE QuasiQuotes #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE TypeFamilies #-}
module Example where

Direct copy of pre-encoded file:

$ ffmpeg -i filename.mp4 -codec: copy -start_number 0 -hls_time 10 -hls_list_size 0 -f hls filename.m3u8