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@sweenzor
sweenzor / subprocessdemote.py
Created January 26, 2012 23:08
Run python subprocess(es) as another user
#!/usr/bin/env python
import os
import subprocess
# > python subprocessdemote.py
# > sudo python subprocessdemote.py
def check_username():
@cslarsen
cslarsen / sendeth.py
Created April 27, 2014 07:14
One way of sending raw Ethernet packets in Python
"""Demonstrates how to construct and send raw Ethernet packets on the
network.
You probably need root privs to be able to bind to the network interface,
e.g.:
$ sudo python sendeth.py
"""
from socket import *
@JanKoppe
JanKoppe / mactab
Created October 12, 2016 20:14
Persistent network device naming with Alpine Linux
#/etc/mactab
---
lan0 00:11:22:33:44:01
wan0 00:11:22:33:44:02
@kylemanna
kylemanna / dnsmasq.sh
Created March 15, 2017 02:35
Simple tftp server using dnsmasq
$ sudo dnsmasq -kd -p 0 -C /dev/null -u nobody --enable-tftp --tftp-root=/srv/ftp
@hdoverobinson
hdoverobinson / ubxconfig.sh
Last active September 24, 2024 14:54
Configure u-blox GPS/GNSS modules with Bash
#!/bin/bash
###AUTHOR###
#Harry Dove-Robinson 5/8/2017
#harry@doverobinson.me
#https://gist.github.com/hdoverobinson
#https://github.com/hdoverobinson
###USAGE###
#This is a script used to configure u-blox GPS/GNSS modules from a text file generated by u-center.
@SarasArya
SarasArya / cherry-pick-by-author.sh
Created October 12, 2017 07:43
This gist lists the cherry pick by author and stores in a file and apply it on a branch
#!/usr/bin/env bash
if [ -z ${1} ]
then
echo "Enter first argument which is author name";
exit
fi
if [ -z {$2} ]
then
echo "enter second argument which is in which branch you want these commits to go"
exit
@Lauszus
Lauszus / crc.py
Last active June 6, 2024 08:57
Generic CRC-8, CRC-16 and CRC-32 calculations in Python
#!/usr/bin/env python
# Inspired by: https://www.youtube.com/watch?v=izG7qT0EpBw
# The CRC values are verified using: https://crccalc.com/
def reflect_data(x, width):
# See: https://stackoverflow.com/a/20918545
if width == 8:
x = ((x & 0x55) << 1) | ((x & 0xAA) >> 1)
x = ((x & 0x33) << 2) | ((x & 0xCC) >> 2)
x = ((x & 0x0F) << 4) | ((x & 0xF0) >> 4)
@mwufi
mwufi / install_docker_in_colab.sh
Last active December 1, 2024 15:38
Install Docker in Google Colab!
# First let's update all the packages to the latest ones with the following command
sudo apt update -qq
# Now we want to install some prerequisite packages which will let us use HTTPS over apt
sudo apt install apt-transport-https ca-certificates curl software-properties-common -qq
# After that we will add the GPG key for the official Docker repository to the system
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
# We will add the Docker repository to our APT sources
@ksopyla
ksopyla / install_cuda_11_ubuntu_2004.md
Last active October 16, 2024 07:58
How to install CUDA toolkit 11 at ubuntu 20.04

Step by step instruction how to install CUDA 11 Ubuntu 20.04

NVidia Ubuntu 20.04 repository for CUDA 11

If you need CUDA Tolkit 11 with nvcc, other tools and libraries you can install it from NVIDIA Ubunutu 20.04 repository.

Add Ubuntu 20.04 repository

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