Kristoffer Berdal flexd

Log cronjob output to syslog and send errors to sentry

The wonderful [cron-sentry][1] takes care of sending an event for program errors to sentry. To uniformy log everything outputted, we pipe both stderr and stdout to [logger][2] (should be available on most linux distros)

How to use

Download script, add execution perm and move to a directory on PATH

$ wget https://gist.githubusercontent.com/asfaltboy/23a7f963bbfcb48ce510307ec8cb8737/raw/49ebca20004211a16c85a61a77db7d0883ddf31c/log-and-sentry

$ chmod +x log-and-sentry

How to setup Let's Encrypt for Nginx on Ubuntu 18.04 (including IPv6, HTTP/2 and A+ SLL rating)

Virtual hosts

Let's say you want to host domains first.com and second.com.

Create folders for their files:

Cam settings

Before you do anything, perform a factory reset.

##Exposure

Shutter: Auto

Brightness: 55

Hello software developers,

Please check your code to ensure you're not making one of the following mistakes related to cryptography.

I. General Mistakes

Writing your own home-grown cryptography primitives (For example: Mifare Classic)
- Exception: For the sake of learning, but don't deploy it in production.
Using a fast hash function (e.g. MD5, SHA256) for storing passwords. Use bcrypt instead.
Not using a cryptographically secure random number generator

#256 colors in putty, tmux/screen and vim There is a detailed answer on stackoverflow. If you are looking for a short one, here it is.

putty

Set Connection -> Data -> Terminal-type string to xterm-256color
tmux

Add this line to ~/.tmux.conf

	module Auth exposing (User(..), UserInfo, LoginInfo, loginTask)

	import HttpBuilder exposing (..)
	import Json.Encode as Encode
	import Json.Decode as Decode exposing ((:=))
	import Task exposing (Task)


	type User
	= Authenticated UserInfo

	#clone the repo
	git clone http://git.ipxe.org/ipxe.git

	cd ipxe/src
	cat >ubuntu-amd64-installer.ipxe <<EOF
	#!ipxe
	dhcp
	echo Starting Ubuntu x64 installer for ${hostname}
	set base-url http://archive.ubuntu.com/ubuntu/dists/trusty/main/installer-amd64/current/images/netboot/ubuntu-installer/amd64
	kernel ${base-url}/linux

	#! /bin/sh
	#
	# Calomel.org
	# https://calomel.org/zfs_health_check_script.html
	# FreeBSD ZFS Health Check script
	# zfs_health.sh @ Version 0.17

	# Check health of ZFS volumes and drives. On any faults send email.

	FROM ubuntu
	RUN apt-get update && apt-get upgrade -y && apt-get install -y build-essential libsqlite3-dev sqlite3 libssl-dev curl
	RUN apt-get install -y software-properties-common && \
	apt-add-repository -y ppa:brightbox/ruby-ng && \
	apt-get update && \
	apt-get install -y ruby2.1 ruby2.1-dev
	WORKDIR /opt/
	RUN locale-gen en_US.UTF-8
	ENV LC_ALL en_US.UTF-8
	RUN curl https://codeload.github.com/beefproject/beef/tar.gz/beef-0.4.6.1 -o beef-0.4.6.1.tar.gz && \

	package main

	import (
	"archive/zip"
	"flag"
	"log"
	"net/http"

	"golang.org/x/tools/godoc/vfs/httpfs"
	"golang.org/x/tools/godoc/vfs/zipfs"