werty1st

Raspberry Pi from SD to USB

How to switch over from SD-card to USB-attached device (USB thumbstick, USB enclosed SSD or HDD, etc.) to have more durable storage option.

Steps

1. Connect USB device to your RPI

2. Make sure USB device visible by the system

werty1st

On the host

Ensure these modules are loaded

cat /proc/sys/net/bridge/bridge-nf-call-iptables

Disable swap

sysctl vm.swappiness=0
swapoff -a

werty1st

// In JavaScript, constructors can only be synchronous right now. This makes sense
// from the point of view that a constructor is a function that returns a newly
// initialized object.
//
// On the other hand, it would sometimes be very handy, if one could have async
// constructors, e.g. when a class represents a database connection, and it is
// desired to establish the connection when you create a new instance.
//
// I know that there have been discussions on this on StackOverflow & co., but
// the so-far mentioned counter arguments (such as: doesn't work as expected

werty1st

apt install curl
curl https://getcaddy.com | bash -s cors,expires,filemanager,git,hugo,ipfilter,jsonp,jwt,locale,mailout,minify,multipass,prometheus,ratelimit,realip,search,upload
chown root:root /usr/local/bin/caddy
chmod 755 /usr/local/bin/caddy
setcap 'cap_net_bind_service=+ep' /usr/local/bin/caddy
mkdir /etc/caddy
chown -R root:www-data /etc/caddy
mkdir /etc/ssl/caddy
chown -R www-data:root /etc/ssl/caddy
chmod 0770 /etc/ssl/caddy

werty1st

<?php

/*
 *
 *  ____            _        _   __  __ _                  __  __ ____
 * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
 * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
 * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
 * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
 *

werty1st

git remote rename origin upstream
git add remote origin git@github.com:user/fork.git

werty1st

#!/bin/bash
# bash generate random alphanumeric string
#

# bash generate random 32 character alphanumeric string (upper and lowercase) and 
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)

# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1

werty1st

object CheckCommand "check_wmi" {
  import "plugin-check-command"
  command = [ PluginDir + "/check_wmi_plus.pl" ]

  arguments = {
    "--inidir" = "$wmi_inidir$"
    "-H" = "$host.name$"
    "-A" = "$wmi_authfile_path$"
    "-m" = "$check_mode$"
    "-s" = "$wmi_submode$"

werty1st

# Upstart file at /etc/init/couchdb.conf
# CouchDB

start on runlevel [2345]
stop on runlevel [06]

pre-start script
    chown -R couchdb /usr/local/etc/couchdb
    chown -R couchdb /usr/local/lib/couchdb
    chown -R couchdb /usr/local/var/log/couchdb

werty1st

Goal of this document is to describe how to setup a vpn tunnel with two pfSense boxes
having the same LAN subnet, for the purpose of this doc we'll use 192.168.1.1/24 on
both firewalls LAN interfaces

We have to make some dummy networks here to NAT to so as far as Site A will be concerned,
site B will be 192.168.2.0/24, and as far as Site B is concerened site A will be 192.168.3.0/24

SiteA (LAN 192.168.1.1)
OpenVPN Server:
Standard Setup and we'll use 10.0.1.0/24 as the Tunnel Network (I can elaborate here later)