Kambaa

Add passworddless sudo user via ansible for Ubuntu 22.04 VM's(for personal uses/learning purposes only)

For my learning environment, i needed to quickly and correctly add a passwordless sudo user(for Ubuntu 22.04 VM), since i'm learning ansible, i decided to write the necessary inventory and playbook file, after that i decided to make it customizable via a bash script. User can enter the new user details(name and password) and machine ssh connection information (ip, username and password). And this script first tests the connection via ansible's ping module, after successful operation, asks user to run the generated playbook(or exit and show the command to run the playbook)

These bash scripts:

• install python3,pip and sshpass(for ansible), and install ansible via pip
• asks user to enter the new user details (username and password) to generate the ansible playbook
• asks user to enter the remote machine information to generate the ansible inventory
• pings the inventory machines

lucaguada

How to install Ubuntu Server and Minikube on Raspberry Pi 4 4GB+ (recommended)

Disclaimer: this step-by-step GIST has been created with no guarantees, I may have missed some steps because of distraction or chiptune improvised on-chair-dancing, so be patient and let me know if I must add or fix something.

This is the way for living long and prospering!

Download Raspberry Pi Imager

Download and install Raspberry Imager: https://www.raspberrypi.org/software/

TheSherlockHomie

Updating expired GPG keys and their backup 🔑🔐💻

I use a GPG key to sign my git commits.

An error like this one might be a sign of an expired GPG key.

error: gpg failed to sign the data fatal: failed to write commit object

qoomon

Conventional Commit Messages

See how a minor change to your commit message style can make a difference.

git commit -m"<type>(<optional scope>): <description>" \
  -m"<optional body>" \
  -m"<optional footer>"

ivanbrennan

# create/update resources
kubectl --context=minikube apply -f ./postgres.yaml

# In order for the service to reach the statefulset, the following should
# be true:
#   statefulset.spec.selector.matchLabels.app  == service.spec.selector.app
#   statefulset.spec.selector.matchLabels.role == service.spec.selector.role

# give the server some time to start up
# ...

enricofoltran

package main

import (
	"context"
	"flag"
	"fmt"
	"log"
	"net/http"
	"os"
	"os/signal"

sonodar

if (process.argv.length < 3) {
  throw `Usage: ${process.argv[1]} path_prefix`
}
const PATH_PREFIX = process.argv[2]

const path = require('path')
const AWS = require('aws-sdk')
const ssm = new AWS.SSM()

function getParametersByPath(nextToken, callback) {

ryenus

##############
# pretty prompt and font colors
##############

# alter the default colors to make them a bit prettier
echo -en "\e]P0000000" #black
echo -en "\e]P1D75F5F" #darkred
echo -en "\e]P287AF5F" #darkgreen
echo -en "\e]P3D7AF87" #brown
echo -en "\e]P48787AF" #darkblue

jult

#!/bin/sh

# This script runs every other night at 04:56 CET on a webserver I maintain
# Results are always at: https://jult.net/block.txt ( or https://jult.net/block.txt.gz )
# And much smaller, stripped of BS; https://jult.net/bloc.txt
# For use in Tixati IP filter: https://jult.net/bloc.txt.gz !!!
# And finally a txt file with just the bold IP-ranges: https://jult.net/bl.txt (or https://jult.net/bl.txt.gz )

# Download open block-lists, unpack, filter:
curl -s https://www.iblocklist.com/lists.php | grep -A 2 Bluetack | xargs wget -qO - --limit-rate=500k | gunzip -f | egrep -v '^#' > /tmp/xbp

shmup

Transmission Blocklist

The Transmission torrent client has an option to set a Blocklist, which helps protect you from getting caught and having the DMCA send a letter/email.

It's as simple as downloading and installing the latest client:

• https://transmissionbt.com/download/