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View checksum.c
#include <stdio.h>
#include <stdint.h>
typedef uint32_t DWORD;
typedef uint16_t WORD;
int main(int argc, char *argv[]) {
char *filename = "firmware.bin";
FILE *input_file;
flyinprogrammer /
Created Apr 15, 2019
Your Product is Broken: Artifactory
## Setup a VM
vagrant init ubuntu/xenial64
vagrant up
## Install OpenJDK 8
sudo add-apt-repository ppa:rpardini/adoptopenjdk
sudo apt-get update
sudo apt-get install adoptopenjdk-8-jdk-hotspot-set-default
flyinprogrammer /
Created Dec 17, 2018
Scripts for backing up and restoring Git repositories.
set -e
: "${BUNDLE_NAME:?Name of the bundle file should be the first argument.}"
: "${REPO_URL:?URL of the repo to clone should be the second argument.}"
View gist:bf01655381cd6ae1f587abc249c0ea73
### Keybase proof
I hereby claim:
* I am flyinprogrammer on github.
* I am flyinprogrammer ( on keybase.
* I have a public key ASBHVn2EEKCZ3NNvX-HgR6R95K7snb_xPI-GZTG9fTyixQo
To claim this, I am signing this object:
flyinprogrammer /
Created Feb 1, 2018
Install all the hashicorp tools.
#!/usr/bin/env bash
set -e
tee hashicorp.asc <<EOF
flyinprogrammer / cloud-init.bash
Last active Dec 26, 2017
switch clocksource to tsc on boot - ubuntu 16.04
View cloud-init.bash
## Step 1) install/ensure sysfsutils is installed
sudo apt-get install sysfsutils
# ---------------------------------
# Manage /sys filesystem. Requires sysfsutils package
## Turn off THP
sudo tee -a /etc/sysfs.d/thp.conf <<-EOF
kernel/mm/transparent_hugepage/enabled = never
kernel/mm/transparent_hugepage/khugepaged/defrag = 0
flyinprogrammer / dup2_ex1_4.go
Created Feb 15, 2016
dup2 from The Go Programming Language (ISBN-13: 978-0134190440)
View dup2_ex1_4.go
// dup2
// Prints the count and text of the lines that appear more than once in the input.
// It reads from stdin or from a list of named files.
// The original version simply printed the line and total count across all inputs.
// The exercise asked you to modify it to print all the anmes of the files in which
// each duplicated line occurs.
package main
View ifrepo.pp
if manage_repo
yumrepo {'repo':
enabled => 1,
gpgcheck => 1,
package { 'package':
ensure => latest,
if Yumrepo['repo'] was defined:
flyinprogrammer /
Created Dec 22, 2014
Ubuntu vagrant cleanup script
# Unmount project
umount /vagrant
# Tell installer to keep en_US
echo en_US > /etc/locale.gen
# Install localepurge - NO dpkg
apt-get install -y localepurge
apt-get remove -y pollinate overlayroot fonts-ubuntu-font-family-console cloud-init python-apport landscape-client juju chef open-vm-tools localepurge
flyinprogrammer /
Created Jun 11, 2013
inverted timezone in jruby?
class Time

  # Convert a time that is 'milliseconds since epoch' to a Time object
  # @return [Time] A time object created from a 'milliseconds since epoch' timestamp
  def self.from_millisecond_epoch time / 1000)