einarjh

#!/usr/bin/python3
import RPi.GPIO as GPIO
import time

# Disable warnings
GPIO.setwarnings(False)

# Define channels
switch = 18
sensor = 17

einarjh

minecraft@minecraft:~$ cat bin/getlatestminecraftsnapshot.bash 
#!/bin/bash
# A quick and dirty script to fetch the latest minecraft snapshot for multicraft
cd ~/multicraft/jar

VERSION_URL="https://launchermeta.mojang.com/mc/game/version_manifest.json"
LATEST_VER=$(wget -qO - "${VERSION_URL}" | jq -r .latest.snapshot)
# Our CURRENT_VER is stored in current_ver and we don't need no stinking error messages

source current_snap > /dev/null 2>&1

einarjh

# Save as ~/.config/systemd/user/weechat.service
# Remember that you need to allow background processes to keep running
# even when there are no interactive sessions:
# sudo loginctl enable-linger username
# And then: 
# systemctl --user daemon-reload && systemctl --user --now enable weechat.service

[Unit]
Description=weechat session
After=bitlbee.service

einarjh

# This unit file is suitable for running as a normal user, as a user unit
# I.e. put the file in $HOME/.config/systemd/user and do systemctl --user daemon-reload
# Then start it with systemctl --user start minecraft.service
# Your user needs permission to run units while not logged in (linger):
# sudo systemctl enable-linger <your user>

[Unit]
Description=Minecraft Server
After=network.target

einarjh

iface eth0 inet6 static
  address 2001:700:1d00:beef::13
  netmask 64
  gateway 2001:700:1d00:beef::1
  accept_ra 0
  privext 0

einarjh

#!/bin/bash
export LC_ALL=en_US.utf-8

Repo="username@remote:path" # Path to premade remote repo, preferably with encryption
Backupdir="/path/to/backup" # Same as exportdir in zcash.conf
Date="$(date +%Y-%m-%d)"
Options="--compression lz4 --chunker-params 19,23,21,4095"

zcash-cli z_exportwallet keysbackup
zcash-cli backupwallet walletbackup

einarjh

[Unit]
Description=Minecraft Server

[Service]
# Adjust these to your liking, the service assumes that minecraft_server.jar and eula.txt already
# exists in this directory, and that the User specified has write access to the WorkingDirectory
#
# To send commands to minecraft, do:
# echo "command" >> minecraft-input

einarjh

function makethumbnail() {
    filename="$(basename ${1} .mp4)"
    # Use the wadsworth constant to set the time when we want the thumbnail from
    # http://knowyourmeme.com/memes/the-wadsworth-constant
    wadsworth=$(echo "${2} * 0.3 / 1 * 60" | bc)
    echo "INFO:    Creating thumbnail for ${1} by skipping ${wadsworth} seconds ahead."
    if [ ! -f ${filename}.jpg ]; then
        ${FFMPEGPATH}/ffmpeg -loglevel ${LOGLEVEL} -ss ${wadsworth} -i ${1} -vframes 1 -an ${filename}.jpg
        if [ "${?}" -ne 0 ]; then
            echo "ERROR:   Creation of thumbnail for ${1} failed."

einarjh

##################
# Privacy Settings
##################

# Privacy: Let apps use my advertising ID: Disable
Set-ItemProperty -Path HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\AdvertisingInfo -Name Enabled -Type DWord -Value 0
# To Restore:
#Set-ItemProperty -Path HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\AdvertisingInfo -Name Enabled -Type DWord -Value 1
# Privacy: SmartScreen Filter for Store Apps: Disable
Set-ItemProperty -Path HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\AppHost -Name EnableWebContentEvaluation -Type DWord -Value 0

einarjh

# Explanation haiku:
# semi-random temp password
# easy to remember, type
# not very secure
function maketemppassword() {
  part1="$(awk 'length==8' /usr/share/dict/words | grep -v '[^[:alpha:]]' | shuf -n 1 | tr '[:upper:]' '[:lower:]')"
  part2="$(< /dev/urandom tr -dc 0-9 | head -c${1:-2};echo;)"
  part3="$(< /dev/urandom tr -dc A-Z | head -c${1:-2};echo;)"
  echo "${part1}-${part2}_${part3}"
}