udkyo

#!/bin/sh

# Wakka: A package manager wrapper.
# Provides a consistent interface across multiple package managers.
# Currently supports: apt (Debian/Ubuntu), yum (Red Hat/CentOS), 
# dnf (Fedora), apk (Alpine), and brew (macOS).

WAKKA_VERSION="1.0.0"

print_help() {

udkyo

# mkgo: A handy shell function to create directories and cd/popd to them
# immediately, supports optional permissions and owner adjustments.
#
# Usage: mkgo [-p] [-m mode] [-o owner] [-s] [-f] directory
# See --help for more details.
#
# (source this or pop it in your profile)

mkgo() {
    VERSION="mkgo 2.0.0"

udkyo

Github action for creating the release from a tag

Create file .github/workflows/create-release-from-a-tag.yml with the content:

on:
  push:
    # Sequence of patterns matched against refs/tags
    tags:
      - 'release*' # Push events to matching release*, i.e. release-1.0, release-20.15.10, release-2020-10-28-10-26-15

name: Create Release

udkyo

Gerrit version 2.8
Replication plugin extracted from gerrit.war and installed over ssh

Installation method ->

a) Relevant configs:

/var/lib/gerrit/etc/replication.config
[remote "aricg-compliance"]
  url = git@github.com:somerepo/${name}.git

udkyo

function hist {
  [ ! -d ~/.history ] && mkdir ~/.history
  chmod 700 ~/.history
  name="history$(pwd | sed 's/\//-/g')"
  echo "Using history file $name"
  HISTFILE=~/.history/$name
  HISTSIZE=4096
  SAVEHIST=4096
  setopt appendhistory
  fc -R

udkyo

hdiutil create -o /tmp/Catalina -size 8000m -layout SPUD -fs HFS+J  
hdiutil attach /tmp/Catalina.dmg -noverify -mountpoint /Volumes/install_build  
sudo /Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia --nointeraction --volume /Volumes/install_build
hdiutil convert /tmp/Catalina.dmg -format UDTO -o ~/Downloads/Catalina  
mv ~/Downloads/Catalina.cdr ~/Downloads/Catalina.iso  

udkyo

#!/bin/bash

# Install OSX Mojave through App Store. After downloading, the "InstallESD" is automatically mounted, which causes this script to fail.
# Therefore, "/Volumes/InstallESD" should be unmounted before running this script!

# Summary of instructions
#1 Download Mojave from App Store
#2 open terminal and run "umount /Volumes/InstallESD"
#3 make script executable: "chmod +x make_mojave_iso.sh"
#4 Run "./make_mojave_iso.sh"

udkyo

aws logs describe-log-groups --query 'logGroups[*].logGroupName' --output table | awk '{print $2}' | grep -v ^$ | while read x; do aws logs delete-log-group --log-group-name $x; done

udkyo

# I use this for quickly getting SSH pub keys from one host to another in the lab
# when I've provisioned them an awkward way, running this and then something along the lines of
# mkdir ~/.ssh && chmod 755 ~/.ssh && curl [host_with_key] >> ~/.ssh/authorized_keys

while true; do nc -l -p 1500 -c 'echo -e "HTTP/1.1 200 OK\n\n$(cat ~/.ssh/id_rsa.pub)"'; done

udkyo

// I read some needlessly confusing explanations of channels when I was
// learning go, so I figured I'd post a very straightforward example and
// describe it to death with comments
//
// If anyone ever stumbles across it, I hope it helps :)
package main

import (
	"fmt"
	"time"