Skip to content

Instantly share code, notes, and snippets.

View rkennesson's full-sized avatar
:octocat:
I may be slow to respond.

Richard Kennesson rkennesson

:octocat:
I may be slow to respond.
View GitHub Profile
@sankalp-khare
sankalp-khare / git-change-url
Last active October 29, 2022 07:16
Changes the git url type from https to ssh or vice versa
#!/usr/bin/env bash
# Utility to change the connection method for a git repo.
# === Colour Definitions ===
red='\e[0;31m'
green='\e[0;32m'
purple='\e[0;35m'
orange='\e[0;33m'
# No Color, i.e. turn off color
@hofmannsven
hofmannsven / README.md
Last active August 27, 2024 09:08
Raspberry Pi Cheatsheet
@niran
niran / New-Property-Decorator.sublime-snippet
Created December 9, 2013 17:07
Override Sublime Text's terrible default @Property autocomplete
<snippet>
<content><![CDATA[property]]></content>
<tabTrigger>property</tabTrigger>
<scope>source.python</scope>
<description>New Property Decorator</description>
</snippet>
@plentz
plentz / nginx.conf
Last active May 21, 2025 05:22
Best nginx configuration for improved security(and performance)
# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048
@grenade
grenade / 01-generate-ed25519-ssh-key.sh
Last active May 19, 2025 10:27
generate ed25519 ssh and gpg/pgp keys and set file permissions for ssh keys and config
#!/bin/bash
mkdir -p ~/.ssh
# generate new personal ed25519 ssh keys
ssh-keygen -o -a 100 -t ed25519 -f ~/.ssh/id_ed25519 -C "rob thijssen <[email protected]>"
ssh-keygen -o -a 100 -t ed25519 -f ~/.ssh/id_robtn -C "rob thijssen <[email protected]>"
# generate new host cert authority (host_ca) ed25519 ssh key
# used for signing host keys and creating host certs
@jreisstudio
jreisstudio / PythonArduino.py
Created January 11, 2013 01:28
Python + Arduino on/off the LED.
import serial # you need to install the pySerial :pyserial.sourceforge.net
import time
# your Serial port should be different!
arduino = serial.Serial('/dev/tty.usbmodem1411', 9600)
def onOffFunction():
command = raw_input("Type something..: (on/ off / bye )");
if command =="on":
print "The LED is on..."
time.sleep(1)
@jexchan
jexchan / multiple_ssh_setting.md
Created April 10, 2012 15:00
Multiple SSH keys for different github accounts

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"
@aslakhellesoy
aslakhellesoy / rounding.java
Created August 9, 2011 16:18
Rounding up and down to nearest multiple
/** round n down to nearest multiple of m */
long roundDown(long n, long m) {
return n >= 0 ? (n / m) * m : ((n - m + 1) / m) * m;
}
/** round n up to nearest multiple of m */
long roundUp(long n, long m) {
return n >= 0 ? ((n + m - 1) / m) * m : (n / m) * m;
}