Skip to content

Instantly share code, notes, and snippets.

View MohamedElashri's full-sized avatar

Mohamed Elashri MohamedElashri

View GitHub Profile
@celso
celso / init.vim
Last active December 31, 2025 07:48
Neovim setup for OSX users
syntax on
set ruler " Show the line and column numbers of the cursor.
set formatoptions+=o " Continue comment marker in new lines.
set textwidth=0 " Hard-wrap long lines as you type them.
set modeline " Enable modeline.
set esckeys " Cursor keys in insert mode.
set linespace=0 " Set line-spacing to minimum.
set nojoinspaces " Prevents inserting two spaces after punctuation on a join (J)
" More natural splits
set splitbelow " Horizontal split below current.
@michaellihs
michaellihs / tmux-cheat-sheet.md
Last active October 2, 2026 12:42
tmux Cheat Sheet
#!/usr/bin/env python
"""
Go through TeX files and count words, plot things.
TODO:
- improve timezone handling
- only count commits where tex file changed?
- add PDF pagecount?
"""
@deviantony
deviantony / install-latest-compose.sh
Last active January 30, 2026 00:58
Install latest version of Docker Compose
#!/bin/bash
## THIS IS THE OLD WAY
## Nowadays, simply follow the Compose installation instructions in the official documentation:
## https://docs.docker.com/compose/install/
# get latest docker compose released tag
COMPOSE_VERSION=$(curl -s https://api.github.com/repos/docker/compose/releases/latest | grep 'tag_name' | cut -d\" -f4)
@0xDE57
0xDE57 / config.md
Last active July 13, 2026 23:12
Firefox about:config privacy settings

ABOUT

about:config settings to harden the Firefox browser. Privacy and performance enhancements.
To change these settings type 'about:config' in the url bar. Then search the setting you would like to change and modify the value. Some settings may break certain websites from functioning and rendering normally. Some settings may also make firefox unstable. I am not liable for any damages/loss of data.

Not all these changes are necessary and will be dependent upon your usage and hardware. Do some research on settings if you don't understand what they do. These settings are best combined with your standard privacy extensions (HTTPS Everywhere No longer required: Enable HTTPS-Only Mode, NoScript/Request Policy, uBlock origin, agent spoofing, Privacy Badger etc), and all plugins set to "Ask To Activate".

@squarism
squarism / iterm2.md
Last active October 5, 2026 07:55
An iTerm2 Cheatsheet

In the below keyboard shortcuts, I use the capital letters for reading clarity but this does not imply shift, if shift is needed, I will say shift. So ⌘ + D does not mean hold shift. ⌘ + Shift + D does of course.

Tabs and Windows

Function Shortcut
New Tab ⌘ + T
Close Tab or Window ⌘ + W (same as many mac apps)
Go to Tab ⌘ + Number Key (ie: ⌘2 is 2nd tab)
Go to Split Pane by Direction ⌘ + Option + Arrow Key

GL-iNet pocket router

The following steps will help you configure a GL-iNet router running a version of linux called OpenWRT so that you can do real-time WiFi Probe Request capture. By using multiple of these GL-iNet devices you can easily create a perimeter for WiFi tracking.

create destination on the usb drive

mkdir /mnt/sda1/packages
echo dest usb /mnt/sda1/packages/ >> /etc/opkg.conf

Filesystem

@jyoshida-sci
jyoshida-sci / README.md
Last active January 18, 2022 21:42
ROOT macros. validated by ROOT 5.34/24

#ROOT Macros

##TNtuple_TH1D.c How to make a 2d-scatter-plot and a 1d-projected-histogram.

##pyroot_demo.py How to draw a graph of f(x) = abs(sin(x)/x).

##randomnumber.c

@ssskip
ssskip / ISO3166-1.alpha2.json
Last active May 28, 2026 10:02
json of country codes (ISO 3166-1 alpha-2) and corresponding names
{
"AF": "Afghanistan",
"AX": "Aland Islands",
"AL": "Albania",
"DZ": "Algeria",
"AS": "American Samoa",
"AD": "Andorra",
"AO": "Angola",
"AI": "Anguilla",
"AQ": "Antarctica",
@roachhd
roachhd / README.md
Last active October 5, 2026 08:22
Basics of BrainFuck

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

BrainFuck Programming Tutorial by: Katie

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

INTRODUCTION