Torstein-Eide

#!/usr/bin/env bash
#---------------------------------------------------------------------------------------------------------------
#
# Script name : librenms-snmp-extension-myext-install.sh
# Description : EXAMPLEInstall script for LibreNMS SNMP extension "myext"
# Repository  : <https://github.com/example/myext>
# Version     : 1.0.0
# Author      : Your Name <your.email@example.com>
# License     : MIT

Torstein-Eide

# /etc/bash_completion.d/shutdown
# Bash completion for systemd shutdown

_shutdown_completion()
{
    local cur prev words cword
    _init_completion || return

    local opts="
        --help

Torstein-Eide

#!/usr/bin/env bash
set -euo pipefail

SENSORS_CONF="/etc/sensors.d/supermicro-x11sae-m.conf"
MODULE_CONF="/etc/modules-load.d/nct6775.conf"

require_root() {
    if [[ "${EUID}" -ne 0 ]]; then
        echo "Error: this script must be run as root."
        echo "Use: sudo $0"

Torstein-Eide

#!/usr/bin/env bash
set -euo pipefail

# Small interactive btrfs RAID lab to generate checksum/scrub errors
# for LibreNMS polling tests.

WORKDIR="${WORKDIR:-/tmp/btrfs-raid-lab}"
MNT="${MNT:-/mnt/btrfs-raid-lab}"
RAID_LEVEL="${RAID_LEVEL:-raid1}"
IMG_SIZE="${IMG_SIZE:-2G}"

Torstein-Eide

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <sys/time.h>
#include <sys/socket.h>
#include <errno.h>

Torstein-Eide

#!/bin/sh

# Torstein Eide

# Install Bitwarden CLI


# Exit immediately if Bitwarden CLI (bw) is already in $PATH
test_if_installed() {
    type bw >/dev/null 2>&1 

Torstein-Eide

Prerequisites

• Ubuntu 18.04+
• Apache 2.4.18 or higher setup as described here https://gist.github.com/GAS85/8dadbcb3c9a7ecbcb6705530c1252831
• OpenSSL 1.0.2g-1ubuntu4.10 or higher
• e.g. LetsEncrypt certificate

Install Pihole

Install pihole from the official repo as described here: https://github.com/pi-hole/pi-hole#one-step-automated-install, e.g. via

Torstein-Eide

Notes on my Arch Linux installation

• Notes on my Arch Linux installation
  • Hardware
    • Known Issues
  • Preparation
  • Pre-installation
    • Select the drive
    • Zap the disk
• Create the partitions

Torstein-Eide

tcpdump -i tun_wg0 -n "ip[9] == 89" -vv

Torstein-Eide

#!/bin/bash

set -ex

declare -a DISTS=("precise" "trusty")
ARCHS="amd64"

function register-mirror {
    UBUNTU_URI='http://jp.archive.ubuntu.com/ubuntu/'
    ROS_URI='http://packages.ros.org/ros/ubuntu'