aadityabhatia

[Unit]
Description=Docker Image Prune
After=docker.socket
Requires=docker.socket

[Service]
Type=oneshot
ExecStart=docker image prune --all --force --filter "until=24h"

aadityabhatia

import subprocess
import requests
import sys
from datetime import datetime
import time
import random
import signal

# arbitrarily chosen prime numbers
SLEEP_MIN = 127

aadityabhatia

import Redis = require('redis')
import fs = require('node:fs')
const config = JSON.parse(fs.readFileSync('config.json', 'utf8'))
const redisConfig = config.redisConfig

const redisClient = Redis.createClient({
	url: `rediss://${redisConfig.USERNAME}:${redisConfig.PASSWORD}@${redisConfig.HOST}:${redisConfig.PORT}`,
	socket: {
		tls: true,
		servername: redisConfig.HOST,

aadityabhatia

[Unit]
Description=ZFS Encryption Keys
DefaultDependencies=no
After=zfs-import.target
After=zfs-import-cache.service
After=systemd-modules-load.service
Before=zfs-mount.service

[Service]
Type=oneshot

aadityabhatia

#!/bin/bash
set -e

test $UID -ne 0 && echo Must be root. && exit 2
test -z "$2" && printf "\nSyntax: $0 DRIVE EFI_FILE\n\n" && exit 2

DRIVE="$1"
EFI_FILE="$2"

# ensure DRIVE is block device

aadityabhatia

#!/bin/bash

EMAIL=robo@example.com
md5=$(printf $EMAIL | md5sum | tr -cd '0-9a-f')
echo "https://www.gravatar.com/avatar/$md5?s=200&forcedefault=y&d=robohash"

aadityabhatia

#!/bin/bash
set -e

# wipe first and last 10MiB
SECTORS_WIPE=20480

# ensure $1 is block device
test -b $1

# get number of 512-byte sectors

aadityabhatia

#!/bin/bash
set -e

HOST=$1
test "$UID" -ne "0" && echo "Must be root." >&2 && exit 2
test -z "$HOST" && echo -e "\n\tUSAGE: $0 HOST\n" >&2 && exit 2

echo HOST: $HOST
echo Generating SSL certificate...
docker run -it --rm --name certbot -v "$HOME/workspace/letsencrypt/etc:/etc/letsencrypt" -v "$HOME/workspace/letsencrypt/var:/var/lib/letsencrypt" certbot/dns-cloudflare certonly --agree-tos -d $HOST

aadityabhatia

wg genkey > wgkey
chmod 400 wgkey
wg pubkey < wgkey
sudo ip link add wg0 type wireguard
sudo ip addr add dev wg0 172.16.1.1/24
sudo wg set wg0 private-key wgkey
sudo ip link set wg0 up
sudo wg set wg0 listen-port PORT
sudo wg set wg0 peer PUBKEY allowed-ips 172.16.1.1/24

aadityabhatia

[Unit]
Description=preseed file generator
Documentation=https://www.npmjs.com/package/preseed
Requires=network.target
After=network.target

AssertFileNotEmpty=/etc/preseed/config.json

[Service]
User=daemon