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@LarryIsBetter
LarryIsBetter / Linux Laptop Optimizations.md
Last active June 5, 2024 06:36
Linux Laptop Optimizations

I have a website now that includes a more dumbed down but straight forward version of this guide that isnt basied towards Arch Linux but considers most distros. https://linuxguidance.net/improve-battery-and-optimize-your-linux-laptop/

Everything I do in this guide is mostly taken from the Arch Wiki, and is for Arch Linux, obviously this can probably be applied to other Linux distributions especially Arch based ones, this guide is for people who want a laptop with similar effciency they had on Windows or MacOS. I hate the excuse of having to compromise on Linux to have good battery or thermals on laptops.

Please think of this guide as more of a starting point, if you're serious about fully optimizing your laptop research your laptop and the hardware inside of it as that can get you even further down the rabbit hole.

This guide assumes you have a relatively modern laptop with at least an SSD from the factory, if you don't, don't worry you can still probably follow this guide perfectly, if you have a 32-b

How to make a small tweak to free software

The target audience for this is people who are beginners at software engineering and using linux. A lot of the information here may be obvious or already known to you. The language involved is C but you do not need to know any C to read this tutorial. I used mg to write this blog post. I used vs code to edit the source code.

This post is also available on gopher://tilde.team:70/0/~river/tweak-free-software

If you use a piece of free software and it's 99% perfect but there's just this one thing it does that annoys the hell out of you.. you can in theory just fix it! Here's a look at what doing that is like. Hopefully it inspires you, or you pick up a could tricks on the way!

Step 0: Have a problem

@a7madgamal
a7madgamal / dark.md
Last active July 14, 2023 04:00
Dark mode for Slack on MacOS
@kuznero
kuznero / nix-shell-w-ghc-package.md
Created September 9, 2017 16:55
Start nix-shell with specific haskell packages
nix-shell -p "haskell.packages.ghc821.ghcWithPackages (pkgs: with pkgs; [ hakyll pandoc ])"
@PurpleBooth
PurpleBooth / README-Template.md
Last active July 5, 2024 19:56
A template to make good README.md

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

@mwhite
mwhite / git-aliases.md
Last active June 18, 2024 05:31
The Ultimate Git Alias Setup

The Ultimate Git Alias Setup

If you use git on the command-line, you'll eventually find yourself wanting aliases for your most commonly-used commands. It's incredibly useful to be able to explore your repos with only a few keystrokes that eventually get hardcoded into muscle memory.

Some people don't add aliases because they don't want to have to adjust to not having them on a remote server. Personally, I find that having aliases doesn't mean I that forget the underlying commands, and aliases provide such a massive improvement to my workflow that it would be crazy not to have them.

The simplest way to add an alias for a specific git command is to use a standard bash alias.

# .bashrc
@jboner
jboner / latency.txt
Last active July 5, 2024 02:48
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
@tdd
tdd / gitconfig.ini
Last active April 17, 2024 10:04
Nice, useful global Git configuration
# Put this in your ~/.gitconfig or ~/.config/git/config
# Windows users: "~" is your profile's home directory, e.g. C:\Users\<YourName>
[user]
name = Your Full Name
email = your@email.tld
[color]
# Enable colors in color-supporting terminals
ui = auto
[alias]
# List available aliases